#582D8F Color
#582D8F is rgb(88, 45, 143) in RGB, hsl(266, 52%, 37%) in HSL, and about cmyk(38%, 69%, 0%, 44%) in CMYK. It has no registered color name of its own — the closest is KSU Purple (#512888), very hard to tell apart at ΔE 2.52. White text is the more readable choice on this background.
#582D8Frgb(88, 45, 143)hsl(266, 52%, 37%)hsv(266, 69%, 56%)cmyk(38%, 69%, 0%, 44%)oklch(40.8% 0.154 299.6)lab(28.69% 35.82 -47.66)lch(28.69% 59.62 306.92)What #582D8F 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 #582D8F, 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.
#582D8F Channel Values
How #582D8F 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 88 · G 45 · B 143 | 8-bit channels as sent to the display |
| HSL | H 266° · S 52% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 266° · S 69% · V 56% | Matches the picker in most design tools |
| CMYK | C 38% · M 69% · Y 0% · K 44% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.6:1 vs white · 2.19:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #582D8F 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 #582D8F in the contrast checker.
Colors That Go With #582D8F
Pairings derived from color-wheel relationships. The complementary color sits opposite #582D8F; 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 #582D8F
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 #582D8F.
How #582D8F 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.
#582D8F#37378F#46338F#3F3F8F#4A398F#494444#4F3C6A#454545Using #582D8F in Code
Copy-ready declarations for the places this color usually ends up.
--color-582d8f: #582D8F;background-color: #582D8F;colors: { 'color-582d8f': '#582D8F' }Color(red: 0.345, green: 0.176, blue: 0.561)<color name="color_582d8f">#582D8F</color>fill="#582D8F"More Purple Colors
#582D8F sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#582D8F Frequently Asked Questions
What color is #582D8F?
#582D8F is a dark purple — rgb(88, 45, 143) in RGB and hsl(266, 52%, 37%) in HSL. It carries no registered color name of its own; the closest named color is KSU Purple (#512888), which is very hard to tell apart at a CIE76 distance of 2.52.
What is the RGB value of #582D8F?
#582D8F is rgb(88, 45, 143) — red 88, green 45, and blue 143 on the 0-255 scale.
What is the CMYK value of #582D8F?
#582D8F converts to approximately cmyk(38%, 69%, 0%, 44%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #582D8F be black or white?
White text is the more readable choice. #582D8F scores 9.6:1 against white and 2.19:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #582D8F as a CSS color keyword?
No. #582D8F 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 4.53, which is very hard to tell apart.
Open #582D8F in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.