#255370

Color #255370

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 14.48 Nearest Tailwind class sky-900 #024a70 · ΔE 4

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Conversions

HEX

#255370

RGB

rgb(37, 83, 112)

HSL

hsl(203.2, 50.3%, 29.2%)

HSV / HSB

hsv(203.2, 67%, 43.9%)

CMYK

cmyk(67%, 25.9%, 0%, 56.1%)

LAB

lab(33.45, -5.8, -21.28)

LCH

lch(33.45, 22.06, 254.75)

OKLCH

oklch(42.4%, 0.0697, 239.09)

HWB

hwb(203.2, 14.5%, 56.1%)

Harmony colors

Complementary

#704225

Analogous

#257067

#255370

#252d70

Triadic

#255370

#702553

#537025

Split-complementary

#255370

#70252d

#706725

Tetradic

#255370

#422570

#704225

#537025

Square

#255370

#672570

#704225

#2d7025

Shades

Color #255370 mixed toward black.

#1f455d

#19374b

#132938

#0c1c25

#060e13

Tints

Color #255370 mixed toward white.

#34749d

#4a94c3

#77afd2

#a5cae1

#d2e4f0

Tones

Color #255370 mixed toward gray.

#2b526a

#315063

#384f5d

#3e4d57

#444c51

Accessibility

Aa White text on this color

8.24:1

Aa Black text on this color

2.55:1

White text reads better on this background (8.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e6a · ΔE 15

Deuteranopia

#3b3868 · ΔE 15.9

Tritanopia

#296564 · ΔE 16.1

Achromatopsia

#4f4f4f · ΔE 15.1

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #255370;

Tailwind (arbitrary value)

bg-[#255370]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Alice Blue #f0f8ff

Sky Blue #87ceeb

Dodger Blue #1e90ff

Frequently asked questions

#255370 (#255370) is rgb(37, 83, 112) in RGB.

No, #255370 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #255370, or check how it holds up for accessibility.

Generate a palette → Check contrast