#375668 Color
#375668 is rgb(55, 86, 104) in RGB, hsl(202, 31%, 31%) in HSL, and about cmyk(47%, 17%, 0%, 59%) in CMYK. It has no registered color name of its own — the closest is Police Blue (#374F6B), clearly related but distinguishable side by side at ΔE 7.32. White text is the more readable choice on this background.
#375668rgb(55, 86, 104)hsl(202, 31%, 31%)hsv(202, 47%, 41%)cmyk(47%, 17%, 0%, 59%)oklch(43.7% 0.047 234.8)lab(34.72% -7.79 -14.23)lch(34.72% 16.22 241.30)What #375668 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 #375668, 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.
#375668 Channel Values
How #375668 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 86 · B 104 | 8-bit channels as sent to the display |
| HSL | H 202° · S 31% · L 31% | Easiest model for building lighter and darker variants |
| HSV | H 202° · S 47% · V 41% | Matches the picker in most design tools |
| CMYK | C 47% · M 17% · Y 0% · K 59% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.8:1 vs white · 2.69:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #375668 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 #375668 in the contrast checker.
Colors That Go With #375668
Pairings derived from color-wheel relationships. The complementary color sits opposite #375668; 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 #375668
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 #375668.
How #375668 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.
#375668#525268#485368#4D4D69#455168#325959#34585F#525252Using #375668 in Code
Copy-ready declarations for the places this color usually ends up.
--color-375668: #375668;background-color: #375668;colors: { 'color-375668': '#375668' }Color(red: 0.216, green: 0.337, blue: 0.408)<color name="color_375668">#375668</color>fill="#375668"More Blue Colors
#375668 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#375668 Frequently Asked Questions
What color is #375668?
#375668 is a dark blue — rgb(55, 86, 104) in RGB and hsl(202, 31%, 31%) in HSL. It carries no registered color name of its own; the closest named color is Police Blue (#374F6B), which is clearly related but distinguishable side by side at a CIE76 distance of 7.32.
What is the RGB value of #375668?
#375668 is rgb(55, 86, 104) — red 55, green 86, and blue 104 on the 0-255 scale.
What is the CMYK value of #375668?
#375668 converts to approximately cmyk(47%, 17%, 0%, 59%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #375668 be black or white?
White text is the more readable choice. #375668 scores 7.8:1 against white and 2.69:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #375668 as a CSS color keyword?
No. #375668 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 darkslategray (#2F4F4F) at a CIE76 distance of 11.78, which is visibly different.
Open #375668 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.