#376281 Color
#376281 is rgb(55, 98, 129) in RGB, hsl(205, 40%, 36%) in HSL, and about cmyk(57%, 24%, 0%, 49%) in CMYK. It has no registered color name of its own — the closest is Blue Sapphire (#126180), clearly related but distinguishable side by side at ΔE 6.9. White text is the more readable choice on this background.
#376281rgb(55, 98, 129)hsl(205, 40%, 36%)hsv(205, 57%, 51%)cmyk(57%, 24%, 0%, 49%)oklch(47.9% 0.069 241.6)lab(39.47% -8.09 -22.28)lch(39.47% 23.71 250.04)What #376281 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 #376281, 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.
#376281 Channel Values
How #376281 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 55 · G 98 · B 129 | 8-bit channels as sent to the display |
| HSL | H 205° · S 40% · L 36% | Easiest model for building lighter and darker variants |
| HSV | H 205° · S 57% · V 51% | Matches the picker in most design tools |
| CMYK | C 57% · M 24% · Y 0% · K 49% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.51:1 vs white · 3.23:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #376281 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 #376281 in the contrast checker.
Colors That Go With #376281
Pairings derived from color-wheel relationships. The complementary color sits opposite #376281; 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 #376281
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 #376281.
How #376281 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.
#376281#5C5C81#505F81#575782#4C5B81#2D6767#316572#5E5E5EUsing #376281 in Code
Copy-ready declarations for the places this color usually ends up.
--color-376281: #376281;background-color: #376281;colors: { 'color-376281': '#376281' }Color(red: 0.216, green: 0.384, blue: 0.506)<color name="color_376281">#376281</color>fill="#376281"More Blue Colors
#376281 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#376281 Frequently Asked Questions
What color is #376281?
#376281 is a dark blue — rgb(55, 98, 129) in RGB and hsl(205, 40%, 36%) in HSL. It carries no registered color name of its own; the closest named color is Blue Sapphire (#126180), which is clearly related but distinguishable side by side at a CIE76 distance of 6.9.
What is the RGB value of #376281?
#376281 is rgb(55, 98, 129) — red 55, green 98, and blue 129 on the 0-255 scale.
What is the CMYK value of #376281?
#376281 converts to approximately cmyk(57%, 24%, 0%, 49%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #376281 be black or white?
White text is the more readable choice. #376281 scores 6.51:1 against white and 3.23:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #376281 as a CSS color keyword?
No. #376281 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 steelblue (#4682B4) at a CIE76 distance of 16.37, which is visibly different.
Open #376281 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.