#152e31

Color #152e31

A moderately saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 12.82 Nearest Tailwind class teal-950 #022f2e · ΔE 5.3

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Conversions

HEX

#152e31

RGB

rgb(21, 46, 49)

HSL

hsl(186.4, 40%, 13.7%)

HSV / HSB

hsv(186.4, 57.1%, 19.2%)

CMYK

cmyk(57.1%, 6.1%, 0%, 80.8%)

LAB

lab(17.16, -8.65, -4.93)

LCH

lch(17.16, 9.96, 209.68)

OKLCH

oklch(28.2%, 0.0314, 205.67)

HWB

hwb(186.4, 8.2%, 80.8%)

Harmony colors

Complementary

#311815

Analogous

#153126

#152e31

#152031

Triadic

#152e31

#31152e

#2e3115

Split-complementary

#152e31

#311520

#312615

Tetradic

#152e31

#181531

#311815

#2e3115

Square

#152e31

#261531

#311815

#203115

Shades

Color #152e31 mixed toward black.

#112629

#0e1f21

#0a1718

#070f10

#030808

Tints

Color #152e31 mixed toward white.

#2b5e64

#418e98

#65b4bd

#98cdd3

#cce6e9

Tones

Color #152e31 mixed toward gray.

#172c2f

#1a2a2c

#1c282a

#1e2728

#212525

Accessibility

Aa White text on this color

14.31:1

Aa Black text on this color

1.47:1

White text reads better on this background (14.31:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#222230 · ΔE 15.5

Deuteranopia

#211f30 · ΔE 17.7

Tritanopia

#173030 · ΔE 2

Achromatopsia

#2a2a2a · ΔE 10.6

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

Code

CSS

background-color: #152e31;

Tailwind (arbitrary value)

bg-[#152e31]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#152e31 (#152e31) is rgb(21, 46, 49) in RGB.

No, #152e31 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 #152e31, or check how it holds up for accessibility.

Generate a palette → Check contrast