#33163B Color
#33163B is rgb(51, 22, 59) in RGB, hsl(287, 46%, 16%) in HSL, and about cmyk(14%, 63%, 0%, 77%) 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 6.48. White text is the more readable choice on this background.
#33163Brgb(51, 22, 59)hsl(287, 46%, 16%)hsv(287, 63%, 23%)cmyk(14%, 63%, 0%, 77%)oklch(26.1% 0.075 318.6)lab(13.09% 20.16 -17.88)lch(13.09% 26.95 318.44)What #33163B 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 #33163B, 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.
#33163B Channel Values
How #33163B 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 22 · B 59 | 8-bit channels as sent to the display |
| HSL | H 287° · S 46% · L 16% | Easiest model for building lighter and darker variants |
| HSV | H 287° · S 63% · V 23% | Matches the picker in most design tools |
| CMYK | C 14% · M 63% · Y 0% · K 77% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 15.93:1 vs white · 1.32:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #33163B 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 #33163B in the contrast checker.
Colors That Go With #33163B
Pairings derived from color-wheel relationships. The complementary color sits opposite #33163B; 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 #33163B
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 #33163B.
How #33163B 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.
#33163B#1D1D3B#271A3B#22223B#2A1E3B#2F1D1D#311B2C#222222Using #33163B in Code
Copy-ready declarations for the places this color usually ends up.
--color-33163b: #33163B;background-color: #33163B;colors: { 'color-33163b': '#33163B' }Color(red: 0.200, green: 0.086, blue: 0.231)<color name="color_33163b">#33163B</color>fill="#33163B"More Purple Colors
#33163B sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#33163B Frequently Asked Questions
What color is #33163B?
#33163B is a darkest purple — rgb(51, 22, 59) in RGB and hsl(287, 46%, 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 6.48.
What is the RGB value of #33163B?
#33163B is rgb(51, 22, 59) — red 51, green 22, and blue 59 on the 0-255 scale.
What is the CMYK value of #33163B?
#33163B converts to approximately cmyk(14%, 63%, 0%, 77%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #33163B be black or white?
White text is the more readable choice. #33163B scores 15.93:1 against white and 1.32:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #33163B as a CSS color keyword?
No. #33163B 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 black (#000000) at a CIE76 distance of 29.96, which is a different colour altogether.
Open #33163B in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.