#375590 Color
#375590 is rgb(55, 85, 144) in RGB, hsl(220, 45%, 39%) in HSL, and about cmyk(62%, 41%, 0%, 44%) in CMYK. It has no registered color name of its own — the closest is B'dazzled Blue (#2E5894), very hard to tell apart at ΔE 2.99. White text is the more readable choice on this background.
#375590rgb(55, 85, 144)hsl(220, 45%, 39%)hsv(220, 62%, 56%)cmyk(62%, 41%, 0%, 44%)oklch(45.6% 0.103 262.6)lab(36.09% 3.59 -36.64)lch(36.09% 36.82 275.59)What #375590 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 #375590, 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.
#375590 Channel Values
How #375590 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 85 · B 144 | 8-bit channels as sent to the display |
| HSL | H 220° · S 45% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 220° · S 62% · V 56% | Matches the picker in most design tools |
| CMYK | C 62% · M 41% · Y 0% · K 44% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.33:1 vs white · 2.86:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #375590 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 #375590 in the contrast checker.
Colors That Go With #375590
Pairings derived from color-wheel relationships. The complementary color sits opposite #375590; 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 #375590
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 #375590.
How #375590 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.
#375590#515190#485390#4D4D90#455090#205F5F#2B5B76#565656Using #375590 in Code
Copy-ready declarations for the places this color usually ends up.
--color-375590: #375590;background-color: #375590;colors: { 'color-375590': '#375590' }Color(red: 0.216, green: 0.333, blue: 0.565)<color name="color_375590">#375590</color>fill="#375590"More Blue Colors
#375590 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#375590 Frequently Asked Questions
What color is #375590?
#375590 is a dark blue — rgb(55, 85, 144) in RGB and hsl(220, 45%, 39%) in HSL. It carries no registered color name of its own; the closest named color is B'dazzled Blue (#2E5894), which is very hard to tell apart at a CIE76 distance of 2.99.
What is the RGB value of #375590?
#375590 is rgb(55, 85, 144) — red 55, green 85, and blue 144 on the 0-255 scale.
What is the CMYK value of #375590?
#375590 converts to approximately cmyk(62%, 41%, 0%, 44%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #375590 be black or white?
White text is the more readable choice. #375590 scores 7.33:1 against white and 2.86:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #375590 as a CSS color keyword?
No. #375590 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 darkslateblue (#483D8B) at a CIE76 distance of 19.71, which is visibly different.
Open #375590 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.