#33153C Color
#33153C is rgb(51, 21, 60) in RGB, hsl(286, 48%, 16%) in HSL, and about cmyk(15%, 65%, 0%, 76%) in CMYK. It has no registered color name of its own — the closest is Dark Purple (#301934), clearly related but distinguishable side by side at ΔE 7.73. White text is the more readable choice on this background.
#33153Crgb(51, 21, 60)hsl(286, 48%, 16%)hsv(286, 65%, 24%)cmyk(15%, 65%, 0%, 76%)oklch(26% 0.078 317.8)lab(12.91% 20.94 -18.86)lch(12.91% 28.18 317.99)What #33153C 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 #33153C, 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.
#33153C Channel Values
How #33153C 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 51 · G 21 · B 60 | 8-bit channels as sent to the display |
| HSL | H 286° · S 48% · L 16% | Easiest model for building lighter and darker variants |
| HSV | H 286° · S 65% · V 24% | Matches the picker in most design tools |
| CMYK | C 15% · M 65% · Y 0% · K 76% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 15.99:1 vs white · 1.31:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #33153C 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 #33153C in the contrast checker.
Colors That Go With #33153C
Pairings derived from color-wheel relationships. The complementary color sits opposite #33153C; 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 #33153C
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 #33153C.
How #33153C 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.
#33153C#1C1C3C#271A3C#22223C#2A1D3C#2F1D1D#311A2C#222222Using #33153C in Code
Copy-ready declarations for the places this color usually ends up.
--color-33153c: #33153C;background-color: #33153C;colors: { 'color-33153c': '#33153C' }Color(red: 0.200, green: 0.082, blue: 0.235)<color name="color_33153c">#33153C</color>fill="#33153C"More Purple Colors
#33153C sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#33153C Frequently Asked Questions
What color is #33153C?
#33153C is a darkest purple — rgb(51, 21, 60) in RGB and hsl(286, 48%, 16%) in HSL. It carries no registered color name of its own; the closest named color is Dark Purple (#301934), which is clearly related but distinguishable side by side at a CIE76 distance of 7.73.
What is the RGB value of #33153C?
#33153C is rgb(51, 21, 60) — red 51, green 21, and blue 60 on the 0-255 scale.
What is the CMYK value of #33153C?
#33153C converts to approximately cmyk(15%, 65%, 0%, 76%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #33153C be black or white?
White text is the more readable choice. #33153C scores 15.99:1 against white and 1.31:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #33153C as a CSS color keyword?
No. #33153C 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 29.53, which is a different colour altogether.
Open #33153C in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.