#63363E Color
#63363E is rgb(99, 54, 62) in RGB, hsl(349, 29%, 30%) in HSL, and about cmyk(0%, 45%, 37%, 61%) in CMYK. It has no registered color name of its own — the closest is Catawba (#703642), clearly related but distinguishable side by side at ΔE 6.25. White text is the more readable choice on this background.
#63363Ergb(99, 54, 62)hsl(349, 29%, 30%)hsv(349, 45%, 39%)cmyk(0%, 45%, 37%, 61%)oklch(39.2% 0.065 9.1)lab(28.68% 21.34 4.27)lch(28.68% 21.77 11.32)What #63363E Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #63363E, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every red in the library.
#63363E Channel Values
How #63363E 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 99 · G 54 · B 62 | 8-bit channels as sent to the display |
| HSL | H 349° · S 29% · L 30% | Easiest model for building lighter and darker variants |
| HSV | H 349° · S 45% · V 39% | Matches the picker in most design tools |
| CMYK | C 0% · M 45% · Y 37% · K 61% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.87:1 vs white · 2.13:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #63363E 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 #63363E in the contrast checker.
Colors That Go With #63363E
Pairings derived from color-wheel relationships. The complementary color sits opposite #63363E; 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 #63363E
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 #63363E.
How #63363E 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.
#63363E#40403E#503C3E#49493C#54423D#623737#63373A#434343Using #63363E in Code
Copy-ready declarations for the places this color usually ends up.
--color-63363e: #63363E;background-color: #63363E;colors: { 'color-63363e': '#63363E' }Color(red: 0.388, green: 0.212, blue: 0.243)<color name="color_63363e">#63363E</color>fill="#63363E"More Red Colors
#63363E sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#63363E Frequently Asked Questions
What color is #63363E?
#63363E is a dark red — rgb(99, 54, 62) in RGB and hsl(349, 29%, 30%) in HSL. It carries no registered color name of its own; the closest named color is Catawba (#703642), which is clearly related but distinguishable side by side at a CIE76 distance of 6.25.
What is the RGB value of #63363E?
#63363E is rgb(99, 54, 62) — red 99, green 54, and blue 62 on the 0-255 scale.
What is the CMYK value of #63363E?
#63363E converts to approximately cmyk(0%, 45%, 37%, 61%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #63363E be black or white?
White text is the more readable choice. #63363E scores 9.87:1 against white and 2.13:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #63363E as a CSS color keyword?
No. #63363E 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 dimgray (#696969) at a CIE76 distance of 26.86, which is a different colour altogether.
Open #63363E in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.