#901BD0 Color
#901BD0 is rgb(144, 27, 208) in RGB, hsl(279, 77%, 46%) in HSL, and about cmyk(31%, 87%, 0%, 18%) in CMYK. It has no registered color name of its own — the closest is French Violet (#8806CE), very hard to tell apart at ΔE 4.47. White text is the more readable choice on this background.
#901BD0rgb(144, 27, 208)hsl(279, 77%, 46%)hsv(279, 87%, 82%)cmyk(31%, 87%, 0%, 18%)oklch(51.6% 0.247 308.5)lab(39.27% 65.48 -68.77)lch(39.27% 94.95 313.60)What #901BD0 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 #901BD0, 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.
#901BD0 Channel Values
How #901BD0 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 144 · G 27 · B 208 | 8-bit channels as sent to the display |
| HSL | H 279° · S 77% · L 46% | Easiest model for building lighter and darker variants |
| HSV | H 279° · S 87% · V 82% | Matches the picker in most design tools |
| CMYK | C 31% · M 87% · Y 0% · K 18% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.45:1 vs white · 3.25:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #901BD0 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 #901BD0 in the contrast checker.
Colors That Go With #901BD0
Pairings derived from color-wheel relationships. The complementary color sits opposite #901BD0; 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 #901BD0
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 #901BD0.
How #901BD0 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.
#901BD0#4343D0#6A37D0#5959CF#7348CF#7C5454#844496#5E5E5EUsing #901BD0 in Code
Copy-ready declarations for the places this color usually ends up.
--color-901bd0: #901BD0;background-color: #901BD0;colors: { 'color-901bd0': '#901BD0' }Color(red: 0.565, green: 0.106, blue: 0.816)<color name="color_901bd0">#901BD0</color>fill="#901BD0"More Purple Colors
#901BD0 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#901BD0 Frequently Asked Questions
What color is #901BD0?
#901BD0 is a mid-tone purple — rgb(144, 27, 208) in RGB and hsl(279, 77%, 46%) in HSL. It carries no registered color name of its own; the closest named color is French Violet (#8806CE), which is very hard to tell apart at a CIE76 distance of 4.47.
What is the RGB value of #901BD0?
#901BD0 is rgb(144, 27, 208) — red 144, green 27, and blue 208 on the 0-255 scale.
What is the CMYK value of #901BD0?
#901BD0 converts to approximately cmyk(31%, 87%, 0%, 18%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #901BD0 be black or white?
White text is the more readable choice. #901BD0 scores 6.45:1 against white and 3.25:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #901BD0 as a CSS color keyword?
No. #901BD0 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 darkviolet (#9400D3) at a CIE76 distance of 5.56, which is clearly related but distinguishable side by side.
Open #901BD0 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.