#420859 Color
#420859 is rgb(66, 8, 89) in RGB, hsl(283, 84%, 19%) in HSL, and about cmyk(26%, 91%, 0%, 65%) in CMYK. It has no registered color name of its own — the closest is Petunia (#470659), below the threshold most people can see at ΔE 2.27. White text is the more readable choice on this background.
#420859rgb(66, 8, 89)hsl(283, 84%, 19%)hsv(283, 91%, 35%)cmyk(26%, 91%, 0%, 65%)oklch(29.2% 0.134 313.3)lab(15.44% 36.07 -34.63)lch(15.44% 50.01 316.17)What #420859 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 #420859, 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.
#420859 Channel Values
How #420859 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 66 · G 8 · B 89 | 8-bit channels as sent to the display |
| HSL | H 283° · S 84% · L 19% | Easiest model for building lighter and darker variants |
| HSV | H 283° · S 91% · V 35% | Matches the picker in most design tools |
| CMYK | C 26% · M 91% · Y 0% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 14.89:1 vs white · 1.41:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #420859 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 #420859 in the contrast checker.
Colors That Go With #420859
Pairings derived from color-wheel relationships. The complementary color sits opposite #420859; 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 #420859
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 #420859.
How #420859 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.
#420859#1C1C59#2F1559#262658#331E59#3A2020#3D193E#272727Using #420859 in Code
Copy-ready declarations for the places this color usually ends up.
--color-420859: #420859;background-color: #420859;colors: { 'color-420859': '#420859' }Color(red: 0.259, green: 0.031, blue: 0.349)<color name="color_420859">#420859</color>fill="#420859"More Purple Colors
#420859 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#420859 Frequently Asked Questions
What color is #420859?
#420859 is a darkest purple — rgb(66, 8, 89) in RGB and hsl(283, 84%, 19%) in HSL. It carries no registered color name of its own; the closest named color is Petunia (#470659), which is below the threshold most people can see at a CIE76 distance of 2.27.
What is the RGB value of #420859?
#420859 is rgb(66, 8, 89) — red 66, green 8, and blue 89 on the 0-255 scale.
What is the CMYK value of #420859?
#420859 converts to approximately cmyk(26%, 91%, 0%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #420859 be black or white?
White text is the more readable choice. #420859 scores 14.89:1 against white and 1.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #420859 as a CSS color keyword?
No. #420859 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 midnightblue (#191970) at a CIE76 distance of 19.17, which is visibly different.
Open #420859 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.