#5C37B3 Color
#5C37B3 is rgb(92, 55, 179) in RGB, hsl(258, 53%, 46%) in HSL, and about cmyk(49%, 69%, 0%, 30%) in CMYK. It has no registered color name of its own — the closest is Grape (#6F2DA8), clearly related but distinguishable side by side at ΔE 9.41. White text is the more readable choice on this background.
#5C37B3rgb(92, 55, 179)hsl(258, 53%, 46%)hsv(258, 69%, 70%)cmyk(49%, 69%, 0%, 30%)oklch(45.6% 0.185 290.9)lab(33.67% 39.53 -61.28)lch(33.67% 72.92 302.83)What #5C37B3 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 #5C37B3, 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.
#5C37B3 Channel Values
How #5C37B3 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 92 · G 55 · B 179 | 8-bit channels as sent to the display |
| HSL | H 258° · S 53% · L 46% | Easiest model for building lighter and darker variants |
| HSV | H 258° · S 69% · V 70% | Matches the picker in most design tools |
| CMYK | C 49% · M 69% · Y 0% · K 30% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.92:1 vs white · 2.65:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5C37B3 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 #5C37B3 in the contrast checker.
Colors That Go With #5C37B3
Pairings derived from color-wheel relationships. The complementary color sits opposite #5C37B3; 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 #5C37B3
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 #5C37B3.
How #5C37B3 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.
#5C37B3#3F3FB3#4C3CB3#4646B3#5040B3#425555#4E4B85#515151Using #5C37B3 in Code
Copy-ready declarations for the places this color usually ends up.
--color-5c37b3: #5C37B3;background-color: #5C37B3;colors: { 'color-5c37b3': '#5C37B3' }Color(red: 0.361, green: 0.216, blue: 0.702)<color name="color_5c37b3">#5C37B3</color>fill="#5C37B3"More Purple Colors
#5C37B3 sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.
#5C37B3 Frequently Asked Questions
What color is #5C37B3?
#5C37B3 is a mid-tone purple — rgb(92, 55, 179) in RGB and hsl(258, 53%, 46%) in HSL. It carries no registered color name of its own; the closest named color is Grape (#6F2DA8), which is clearly related but distinguishable side by side at a CIE76 distance of 9.41.
What is the RGB value of #5C37B3?
#5C37B3 is rgb(92, 55, 179) — red 92, green 55, and blue 179 on the 0-255 scale.
What is the CMYK value of #5C37B3?
#5C37B3 converts to approximately cmyk(49%, 69%, 0%, 30%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5C37B3 be black or white?
White text is the more readable choice. #5C37B3 scores 7.92:1 against white and 2.65:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5C37B3 as a CSS color keyword?
No. #5C37B3 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 13.69, which is visibly different.
Open #5C37B3 in a Tool
Keep exploring: every purple in the color library, the guide to shades of purple, or the full color library.