#2c4757

Color #2c4757

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 5.16 Nearest Tailwind class cyan-900 #104e64 · ΔE 5.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2c4757

RGB

rgb(44, 71, 87)

HSL

hsl(202.3, 32.8%, 25.7%)

HSV / HSB

hsv(202.3, 49.4%, 34.1%)

CMYK

cmyk(49.4%, 18.4%, 0%, 65.9%)

LAB

lab(28.72, -5.27, -12.7)

LCH

lch(28.72, 13.75, 247.46)

OKLCH

oklch(38.3%, 0.0427, 235.49)

HWB

hwb(202.3, 17.3%, 65.9%)

Harmony colors

Complementary

#573c2c

Analogous

#2c5752

#2c4757

#2c3257

Triadic

#2c4757

#572c47

#47572c

Split-complementary

#2c4757

#572c32

#57522c

Tetradic

#2c4757

#3c2c57

#573c2c

#47572c

Square

#2c4757

#522c57

#573c2c

#32572c

Shades

Color #2c4757 mixed toward black.

#253b49

#1d2f3a

#16242c

#0f181d

#070c0f

Tints

Color #2c4757 mixed toward white.

#416981

#578baa

#81a8bf

#abc5d5

#d5e2ea

Tones

Color #2c4757 mixed toward gray.

#304653

#334550

#37444c

#3a4349

#3e4245

Accessibility

Aa White text on this color

9.79:1

Aa Black text on this color

2.15:1

White text reads better on this background (9.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#393a53 · ΔE 13.8

Deuteranopia

#383653 · ΔE 15.8

Tritanopia

#2e5150 · ΔE 10.9

Achromatopsia

#444444 · ΔE 11.2

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

Code

CSS

background-color: #2c4757;

Tailwind (arbitrary value)

bg-[#2c4757]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#2c4757 (#2c4757) is rgb(44, 71, 87) in RGB.

No, #2c4757 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #2c4757, or check how it holds up for accessibility.

Generate a palette → Check contrast