#640570 Color
#640570 is rgb(100, 5, 112) in RGB, hsl(293, 91%, 23%) in HSL, and about cmyk(11%, 96%, 0%, 56%) in CMYK. It has no registered color name of its own — the closest is Zinzolin (#6C0277), very hard to tell apart at ΔE 3.91. White text is the more readable choice on this background.
#640570rgb(100, 5, 112)hsl(293, 91%, 23%)hsv(293, 96%, 44%)cmyk(11%, 96%, 0%, 56%)oklch(36.4% 0.168 322.5)lab(23.43% 47.53 -36.50)lch(23.43% 59.93 322.47)What #640570 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 #640570, 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 pink in the library.
#640570 Channel Values
How #640570 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 100 · G 5 · B 112 | 8-bit channels as sent to the display |
| HSL | H 293° · S 91% · L 23% | Easiest model for building lighter and darker variants |
| HSV | H 293° · S 96% · V 44% | Matches the picker in most design tools |
| CMYK | C 11% · M 96% · Y 0% · K 56% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 11.68:1 vs white · 1.8:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #640570 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 #640570 in the contrast checker.
Colors That Go With #640570
Pairings derived from color-wheel relationships. The complementary color sits opposite #640570; 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 #640570
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 #640570.
How #640570 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.
#640570#2A2A70#482070#3B3B6F#4E2D6F#5C2929#5F1F4F#383838Using #640570 in Code
Copy-ready declarations for the places this color usually ends up.
--color-640570: #640570;background-color: #640570;colors: { 'color-640570': '#640570' }Color(red: 0.392, green: 0.020, blue: 0.439)<color name="color_640570">#640570</color>fill="#640570"More Pink Colors
#640570 sits in the pink family. These are its neighbours across that family's full range, each with its own breakdown.
#640570 Frequently Asked Questions
What color is #640570?
#640570 is a dark pink — rgb(100, 5, 112) in RGB and hsl(293, 91%, 23%) in HSL. It carries no registered color name of its own; the closest named color is Zinzolin (#6C0277), which is very hard to tell apart at a CIE76 distance of 3.91.
What is the RGB value of #640570?
#640570 is rgb(100, 5, 112) — red 100, green 5, and blue 112 on the 0-255 scale.
What is the CMYK value of #640570?
#640570 converts to approximately cmyk(11%, 96%, 0%, 56%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #640570 be black or white?
White text is the more readable choice. #640570 scores 11.68:1 against white and 1.8:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #640570 as a CSS color keyword?
No. #640570 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 purple (#800080) at a CIE76 distance of 10.63, which is visibly different.
Open #640570 in a Tool
Keep exploring: every pink in the color library, the guide to shades of pink, or the full color library.