#2d5159

Color #2d5159

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.23 Nearest Tailwind class cyan-900 #104e64 · ΔE 6.1

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Conversions

HEX

#2d5159

RGB

rgb(45, 81, 89)

HSL

hsl(190.9, 32.8%, 26.3%)

HSV / HSB

hsv(190.9, 49.4%, 34.9%)

CMYK

cmyk(49.4%, 9%, 0%, 65.1%)

LAB

lab(32.18, -10.5, -8.72)

LCH

lch(32.18, 13.65, 219.71)

OKLCH

oklch(41.1%, 0.0434, 213.54)

HWB

hwb(190.9, 17.6%, 65.1%)

Harmony colors

Complementary

#59352d

Analogous

#2d594b

#2d5159

#2d3b59

Triadic

#2d5159

#592d51

#51592d

Split-complementary

#2d5159

#592d3b

#594b2d

Tetradic

#2d5159

#352d59

#59352d

#51592d

Square

#2d5159

#4b2d59

#59352d

#3b592d

Shades

Color #2d5159 mixed toward black.

#26444a

#1e363b

#17292d

#0f1b1e

#080e0f

Tints

Color #2d5159 mixed toward white.

#427783

#599cab

#82b5c0

#accdd5

#d5e6ea

Tones

Color #2d5159 mixed toward gray.

#314f55

#344c52

#384a4e

#3c484a

#3f4547

Accessibility

Aa White text on this color

8.63:1

Aa Black text on this color

2.43:1

White text reads better on this background (8.63:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#404057 · ΔE 18.7

Deuteranopia

#3d3b57 · ΔE 20.7

Tritanopia

#305655 · ΔE 5.3

Achromatopsia

#4c4c4c · ΔE 12.8

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

Code

CSS

background-color: #2d5159;

Tailwind (arbitrary value)

bg-[#2d5159]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#2d5159 (#2d5159) is rgb(45, 81, 89) in RGB.

No, #2d5159 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

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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 #2d5159, or check how it holds up for accessibility.

Generate a palette → Check contrast