#2c3f57

Color #2c3f57

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 9.61 Nearest Tailwind class slate-700 #314158 · ΔE 1.2

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Conversions

HEX

#2c3f57

RGB

rgb(44, 63, 87)

HSL

hsl(213.5, 32.8%, 25.7%)

HSV / HSB

hsv(213.5, 49.4%, 34.1%)

CMYK

cmyk(49.4%, 27.6%, 0%, 65.9%)

LAB

lab(26.09, -0.08, -16.74)

LCH

lch(26.09, 16.74, 269.73)

OKLCH

oklch(36.3%, 0.0484, 254.67)

HWB

hwb(213.5, 17.3%, 65.9%)

Harmony colors

Complementary

#57442c

Analogous

#2c5557

#2c3f57

#2f2c57

Triadic

#2c3f57

#572c3f

#3f572c

Split-complementary

#2c3f57

#572f2c

#55572c

Tetradic

#2c3f57

#442c57

#57442c

#3f572c

Square

#2c3f57

#572c55

#57442c

#2c572f

Shades

Color #2c3f57 mixed toward black.

#253549

#1d2a3a

#16202c

#0f151d

#070b0f

Tints

Color #2c3f57 mixed toward white.

#415d81

#577caa

#819dbf

#abbdd5

#d5deea

Tones

Color #2c3f57 mixed toward gray.

#303f53

#334050

#37404c

#3a4149

#3e4145

Accessibility

Aa White text on this color

10.74:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.74:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353552 · ΔE 9

Deuteranopia

#343351 · ΔE 9.7

Tritanopia

#2d4e4d · ΔE 16.1

Achromatopsia

#3e3e3e · ΔE 12.2

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

Code

CSS

background-color: #2c3f57;

Tailwind (arbitrary value)

bg-[#2c3f57]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#2c3f57 (#2c3f57) is rgb(44, 63, 87) in RGB.

No, #2c3f57 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #2c3f57, or check how it holds up for accessibility.

Generate a palette → Check contrast