#633489 Color
#633489 is rgb(99, 52, 137) in RGB, hsl(273, 45%, 37%) in HSL, and about cmyk(28%, 62%, 0%, 46%) in CMYK. It has no registered color name of its own — the closest is Eminence (#6C3082), clearly related but distinguishable side by side at ΔE 5.77. White text is the more readable choice on this background.
#633489rgb(99, 52, 137)hsl(273, 45%, 37%)hsv(273, 62%, 54%)cmyk(28%, 62%, 0%, 46%)oklch(42.7% 0.139 306.9)lab(31.24% 33.94 -39.77)lch(31.24% 52.28 310.48)What #633489 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 #633489, 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.
#633489 Channel Values
How #633489 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 52 · B 137 | 8-bit channels as sent to the display |
| HSL | H 273° · S 45% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 273° · S 62% · V 54% | Matches the picker in most design tools |
| CMYK | C 28% · M 62% · Y 0% · K 46% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 8.81:1 vs white · 2.38:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #633489 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 #633489 in the contrast checker.
Colors That Go With #633489
Pairings derived from color-wheel relationships. The complementary color sits opposite #633489; 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 #633489
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 #633489.
How #633489 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.
#633489#3F3F89#503B89#484888#544189#584646#5D4067#4A4A4AUsing #633489 in Code
Copy-ready declarations for the places this color usually ends up.
--color-633489: #633489;background-color: #633489;colors: { 'color-633489': '#633489' }Color(red: 0.388, green: 0.204, blue: 0.537)<color name="color_633489">#633489</color>fill="#633489"More Purple Colors
#633489 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#633489 Frequently Asked Questions
What color is #633489?
#633489 is a dark purple — rgb(99, 52, 137) in RGB and hsl(273, 45%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Eminence (#6C3082), which is clearly related but distinguishable side by side at a CIE76 distance of 5.77.
What is the RGB value of #633489?
#633489 is rgb(99, 52, 137) — red 99, green 52, and blue 137 on the 0-255 scale.
What is the CMYK value of #633489?
#633489 converts to approximately cmyk(28%, 62%, 0%, 46%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #633489 be black or white?
White text is the more readable choice. #633489 scores 8.81:1 against white and 2.38:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #633489 as a CSS color keyword?
No. #633489 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 rebeccapurple (#663399) at a CIE76 distance of 9.18, which is clearly related but distinguishable side by side.
Open #633489 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.