Pantone to RGB Converter (with Hex Code)
Convert a Pantone (PMS) color code to its closest RGB and hex equivalents for screen design work.
Reviewed by Daniel Agrici, Founder & Lead Developer
Formula
HEX = #RRGGBB (where RR, GG, BB are hexadecimal values 00-FF)
Pantone to RGB conversion uses standardized lookup tables maintained by Pantone Inc. Each PMS color is mapped to its closest RGB equivalent. Additional conversions to HEX (base-16 notation of RGB), HSL (Hue-Saturation-Lightness), and CMYK (Cyan-Magenta-Yellow-Key) are computed mathematically from the RGB values.
Worked Examples
Example 1: Converting Pantone 185 for Web Design
Problem:A brand uses Pantone 185 (a vivid red) in print materials. You need the RGB values to use the same color on their website.
Solution:Look up Pantone 185 in the conversion table.\nPantone 185 maps to: R=232, G=17, B=45\nHEX = #E8112D\nHSL = H=351, S=87%, L=49%\nCMYK approximation: C=0%, M=93%, Y=81%, K=9%\nThe web team can use #E8112D in CSS for consistent branding.
Result:Pantone 185 = RGB(232, 17, 45) = #E8112D
Example 2: Checking Accessibility of a Pantone Color as Background
Problem:A designer wants to use Pantone 286 (deep blue) as a button background with white text. Will it meet WCAG accessibility standards?
Solution:Convert Pantone 286: R=0, G=56, B=168 = #0038A8\nCalculate luminance: L = 0.2126(0) + 0.7152(0.22) + 0.0722(0.659) = 0.205\nWhite luminance = 1.0\nContrast ratio = (1.0 + 0.05) / (0.205 + 0.05) = 4.12:1\nThis passes WCAG AA for large text (3:1) but fails for normal text (4.5:1 required).
Result:Pantone 286 with white text: 4.12:1 contrast ratio — use larger text or choose a darker shade
Frequently Asked Questions
What is a Pantone color and why is it important in design?
A Pantone color is a standardized color matching system used globally by designers, printers, and manufacturers to ensure consistent color reproduction across different materials and devices. The Pantone Matching System (PMS) assigns unique numeric codes to each color, eliminating ambiguity in color communication. Unlike RGB or CMYK which can vary between devices, Pantone provides a universal reference that ensures the exact same shade appears on business cards, packaging, textiles, and digital screens. This system is critical in branding where color consistency directly impacts brand recognition and customer trust.
How does converting Pantone to RGB work technically?
Converting Pantone to RGB involves mapping a spot color defined by physical ink formulations to a digital color space defined by light emission. Since Pantone colors are created by mixing specific ink pigments, there is no direct mathematical formula for the conversion. Instead, Pantone provides official lookup tables that map each PMS code to its closest RGB equivalent. The RGB values represent the closest approximation of the Pantone color that a screen can display using combinations of red, green, and blue light at intensities from 0 to 255. Some Pantone colors, especially metallic and fluorescent shades, cannot be accurately reproduced in RGB.
What is the difference between Pantone Coated and Uncoated colors?
Pantone Coated (C) colors are printed on glossy, coated paper stock that prevents ink absorption, resulting in more vibrant and saturated colors. Pantone Uncoated (U) colors are printed on matte, uncoated paper which absorbs more ink, producing softer and slightly muted tones. The same Pantone color number will look noticeably different between coated and uncoated stocks. For example, Pantone 185 C appears as a bright, punchy red on coated paper but looks more subdued as 185 U on uncoated stock. Designers typically specify both versions in brand guidelines to maintain visual consistency across different print materials and substrates.
Can all Pantone colors be accurately converted to RGB?
No, not all Pantone colors can be accurately represented in RGB. The Pantone system includes over 2,000 colors, including metallic, fluorescent, and pastel shades that fall outside the sRGB color gamut. Metallic Pantone colors like Pantone 871 (gold) have reflective properties that simply cannot be simulated with flat digital pixels. Fluorescent Pantone colors emit light at wavelengths that standard monitors cannot reproduce. Even some standard Pantone colors have subtle undertones or saturation levels that get clipped when converted to RGB. The conversion is always an approximation, and critical color work should reference physical Pantone swatch books for final verification.
References
Reviewed by Daniel Agrici, Founder & Lead Developer · Editorial policy