#152137

Color #152137

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 18.53 Nearest Tailwind class slate-800 #1d293d · ΔE 2.8

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Conversions

HEX

#152137

RGB

rgb(21, 33, 55)

HSL

hsl(218.8, 44.7%, 14.9%)

HSV / HSB

hsv(218.8, 61.8%, 21.6%)

CMYK

cmyk(61.8%, 40%, 0%, 78.4%)

LAB

lab(12.75, 2.66, -15.94)

LCH

lch(12.75, 16.16, 279.47)

OKLCH

oklch(24.9%, 0.0454, 261.89)

HWB

hwb(218.8, 8.2%, 78.4%)

Harmony colors

Complementary

#372b15

Analogous

#153237

#152137

#1a1537

Triadic

#152137

#371521

#213715

Split-complementary

#152137

#371a15

#323715

Tetradic

#152137

#2b1537

#372b15

#213715

Square

#152137

#371532

#372b15

#15371a

Shades

Color #152137 mixed toward black.

#121c2e

#0e1625

#0b111b

#070b12

#040609

Tints

Color #152137 mixed toward white.

#29406b

#3d60a0

#6284c3

#96add7

#cbd6eb

Tones

Color #152137 mixed toward gray.

#182234

#1b2331

#1e242e

#20242c

#232529

Accessibility

Aa White text on this color

16.1:1

Aa Black text on this color

1.3:1

White text reads better on this background (16.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b33 · ΔE 5.7

Deuteranopia

#1a1932 · ΔE 6.5

Tritanopia

#162f2e · ΔE 16.9

Achromatopsia

#212121 · ΔE 12

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

Code

CSS

background-color: #152137;

Tailwind (arbitrary value)

bg-[#152137]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#152137 (#152137) is rgb(21, 33, 55) in RGB.

No, #152137 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 #152137, or check how it holds up for accessibility.

Generate a palette → Check contrast