#5F66CE Color
#5F66CE is rgb(95, 102, 206) in RGB, hsl(236, 53%, 59%) in HSL, and about cmyk(54%, 50%, 0%, 19%) in CMYK. It has no registered color name of its own — the closest is Savoy Blue (#4B61D1), clearly related but distinguishable side by side at ΔE 6.35. White text is the more readable choice on this background.
#5F66CErgb(95, 102, 206)hsl(236, 53%, 59%)hsv(236, 54%, 81%)cmyk(54%, 50%, 0%, 19%)oklch(55.8% 0.158 277.1)lab(46.73% 20.26 -55.88)lch(46.73% 59.44 289.92)What #5F66CE 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 #5F66CE, 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 blue in the library.
#5F66CE Channel Values
How #5F66CE 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 95 · G 102 · B 206 | 8-bit channels as sent to the display |
| HSL | H 236° · S 53% · L 59% | Easiest model for building lighter and darker variants |
| HSV | H 236° · S 54% · V 81% | Matches the picker in most design tools |
| CMYK | C 54% · M 50% · Y 0% · K 19% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 4.91:1 vs white · 4.28:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5F66CE 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 #5F66CE in the contrast checker.
Colors That Go With #5F66CE
Pairings derived from color-wheel relationships. The complementary color sits opposite #5F66CE; 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 #5F66CE
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 #5F66CE.
How #5F66CE 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.
#5F66CE#6565CE#6365CE#6464CE#6265CE#417A7A#4F72A2#717171Using #5F66CE in Code
Copy-ready declarations for the places this color usually ends up.
--color-5f66ce: #5F66CE;background-color: #5F66CE;colors: { 'color-5f66ce': '#5F66CE' }Color(red: 0.373, green: 0.400, blue: 0.808)<color name="color_5f66ce">#5F66CE</color>fill="#5F66CE"More Blue Colors
#5F66CE sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#5F66CE Frequently Asked Questions
What color is #5F66CE?
#5F66CE is a mid-tone blue — rgb(95, 102, 206) in RGB and hsl(236, 53%, 59%) in HSL. It carries no registered color name of its own; the closest named color is Savoy Blue (#4B61D1), which is clearly related but distinguishable side by side at a CIE76 distance of 6.35.
What is the RGB value of #5F66CE?
#5F66CE is rgb(95, 102, 206) — red 95, green 102, and blue 206 on the 0-255 scale.
What is the CMYK value of #5F66CE?
#5F66CE converts to approximately cmyk(54%, 50%, 0%, 19%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5F66CE be black or white?
White text is the more readable choice. #5F66CE scores 4.91:1 against white and 4.28:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5F66CE as a CSS color keyword?
No. #5F66CE 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 slateblue (#6A5ACD) at a CIE76 distance of 10.05, which is visibly different.
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Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.