Maximum Red (#D92121)
The hex code for Maximum Red is #D92121. It is rgb(217, 33, 33) in RGB, hsl(0, 74%, 49%) in HSL, and about cmyk(0%, 85%, 85%, 15%) in CMYK — a mid-tone red. White text is the more readable choice on this background.
#D92121rgb(217, 33, 33)hsl(0, 74%, 49%)hsv(0, 85%, 85%)cmyk(0%, 85%, 85%, 15%)oklch(56.8% 0.216 27.6)lab(47.78% 67.84 50.21)lch(47.78% 84.40 36.51)Colors Closest to Maximum Red
Maximum Red is a registered color name. These are the named colors nearest to it, measured as CIE76 distance in CIELAB — a perceptual scale, so the ordering matches what the eye sees rather than how close the raw RGB numbers happen to sit.
Browse the full index of named colors A-Z or every red in the library.
#D92121 Channel Values
How Maximum Red breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 217 · G 33 · B 33 | 8-bit channels as sent to the display |
| HSL | H 0° · S 74% · L 49% | Easiest model for building lighter and darker variants |
| HSV | H 0° · S 85% · V 85% | Matches the picker in most design tools |
| CMYK | C 0% · M 85% · Y 85% · K 15% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.01:1 vs white · 4.19:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a Maximum Red background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #D92121 in the contrast checker.
Colors That Go With Maximum Red
Pairings derived from color-wheel relationships. The complementary color sits opposite Maximum Red; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of Maximum Red
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #D92121.
How Maximum Red Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#D92121#65651D#A1521F#868600#AE6C0D#D92121#D92121#6F6F6FUsing #D92121 in Code
Copy-ready declarations for the places this color usually ends up.
--maximum-red: #D92121;background-color: #D92121;colors: { 'maximum-red': '#D92121' }Color(red: 0.851, green: 0.129, blue: 0.129)<color name="maximum_red">#D92121</color>fill="#D92121"More Red Colors
Maximum Red sits in the redfamily. These are its neighbours across that family's full range, each with its own breakdown.
#D92121 Frequently Asked Questions
What is the hex code for Maximum Red?
The hex code for Maximum Red is #D92121. That is rgb(217, 33, 33) in RGB, hsl(0, 74%, 49%) in HSL, and approximately cmyk(0%, 85%, 85%, 15%) in CMYK.
What is the RGB value of #D92121?
#D92121 is rgb(217, 33, 33) — red 217, green 33, and blue 33 on the 0-255 scale.
What is the CMYK value of #D92121?
#D92121 converts to approximately cmyk(0%, 85%, 85%, 15%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #D92121 be black or white?
White text is the more readable choice. #D92121 scores 5.01:1 against white and 4.19:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #D92121 as a CSS color keyword?
No. #D92121 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is crimson (#DC143C) at a CIE76 distance of 15.13, which is visibly different.
Open Maximum Red in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.