#870DA5 Color
#870DA5 is rgb(135, 13, 165) in RGB, hsl(288, 85%, 35%) in HSL, and about cmyk(18%, 92%, 0%, 35%) in CMYK. It has no registered color name of its own — the closest is Mauveine (#8D029B), clearly related but distinguishable side by side at ΔE 6.25. White text is the more readable choice on this background.
#870DA5rgb(135, 13, 165)hsl(288, 85%, 35%)hsv(288, 92%, 65%)cmyk(18%, 92%, 0%, 35%)oklch(46.3% 0.217 317.6)lab(33.90% 60.26 -52.20)lch(33.90% 79.73 319.10)What #870DA5 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 #870DA5, 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.
#870DA5 Channel Values
How #870DA5 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 135 · G 13 · B 165 | 8-bit channels as sent to the display |
| HSL | H 288° · S 85% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 288° · S 92% · V 65% | Matches the picker in most design tools |
| CMYK | C 18% · M 92% · Y 0% · K 35% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.98:1 vs white · 2.63:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #870DA5 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 #870DA5 in the contrast checker.
Colors That Go With #870DA5
Pairings derived from color-wheel relationships. The complementary color sits opposite #870DA5; 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 #870DA5
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 #870DA5.
How #870DA5 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.
#870DA5#3C3CA5#632FA5#5151A4#6B40A4#7A4040#7F3276#515151Using #870DA5 in Code
Copy-ready declarations for the places this color usually ends up.
--color-870da5: #870DA5;background-color: #870DA5;colors: { 'color-870da5': '#870DA5' }Color(red: 0.529, green: 0.051, blue: 0.647)<color name="color_870da5">#870DA5</color>fill="#870DA5"More Purple Colors
#870DA5 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#870DA5 Frequently Asked Questions
What color is #870DA5?
#870DA5 is a dark purple — rgb(135, 13, 165) in RGB and hsl(288, 85%, 35%) in HSL. It carries no registered color name of its own; the closest named color is Mauveine (#8D029B), which is clearly related but distinguishable side by side at a CIE76 distance of 6.25.
What is the RGB value of #870DA5?
#870DA5 is rgb(135, 13, 165) — red 135, green 13, and blue 165 on the 0-255 scale.
What is the CMYK value of #870DA5?
#870DA5 converts to approximately cmyk(18%, 92%, 0%, 35%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #870DA5 be black or white?
White text is the more readable choice. #870DA5 scores 7.98:1 against white and 2.63:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #870DA5 as a CSS color keyword?
No. #870DA5 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 darkorchid (#9932CC) at a CIE76 distance of 12.27, which is visibly different.
Open #870DA5 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.