#633276 Color
#633276 is rgb(99, 50, 118) in RGB, hsl(283, 40%, 33%) in HSL, and about cmyk(16%, 58%, 0%, 54%) in CMYK. It has no registered color name of its own — the closest is Imperial (#602F6B), very hard to tell apart at ΔE 4.86. White text is the more readable choice on this background.
#633276rgb(99, 50, 118)hsl(283, 40%, 33%)hsv(283, 58%, 46%)cmyk(16%, 58%, 0%, 54%)oklch(41.1% 0.12 315.6)lab(29.81% 31.50 -30.18)lch(29.81% 43.63 316.22)What #633276 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 #633276, 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 purple in the library.
#633276 Channel Values
How #633276 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 50 · B 118 | 8-bit channels as sent to the display |
| HSL | H 283° · S 40% · L 33% | Easiest model for building lighter and darker variants |
| HSV | H 283° · S 58% · V 46% | Matches the picker in most design tools |
| CMYK | C 16% · M 58% · Y 0% · K 54% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.34:1 vs white · 2.25:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #633276 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 #633276 in the contrast checker.
Colors That Go With #633276
Pairings derived from color-wheel relationships. The complementary color sits opposite #633276; 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 #633276
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 #633276.
How #633276 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.
#633276#3E3E76#4F3976#474775#533F76#5B4040#5F3B5A#474747Using #633276 in Code
Copy-ready declarations for the places this color usually ends up.
--color-633276: #633276;background-color: #633276;colors: { 'color-633276': '#633276' }Color(red: 0.388, green: 0.196, blue: 0.463)<color name="color_633276">#633276</color>fill="#633276"More Purple Colors
#633276 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#633276 Frequently Asked Questions
What color is #633276?
#633276 is a dark purple — rgb(99, 50, 118) in RGB and hsl(283, 40%, 33%) in HSL. It carries no registered color name of its own; the closest named color is Imperial (#602F6B), which is very hard to tell apart at a CIE76 distance of 4.86.
What is the RGB value of #633276?
#633276 is rgb(99, 50, 118) — red 99, green 50, and blue 118 on the 0-255 scale.
What is the CMYK value of #633276?
#633276 converts to approximately cmyk(16%, 58%, 0%, 54%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #633276 be black or white?
White text is the more readable choice. #633276 scores 9.34:1 against white and 2.25:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #633276 as a CSS color keyword?
No. #633276 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 darkslateblue (#483D8B) at a CIE76 distance of 16.12, which is visibly different.
Open #633276 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.