#1f2c33

Color #1f2c33

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 11.37 Nearest Tailwind class mist-800 #22292b · ΔE 3.4

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Conversions

HEX

#1f2c33

RGB

rgb(31, 44, 51)

HSL

hsl(201, 24.4%, 16.1%)

HSV / HSB

hsv(201, 39.2%, 20%)

CMYK

cmyk(39.2%, 13.7%, 0%, 80%)

LAB

lab(17.14, -3.37, -6.29)

LCH

lch(17.14, 7.14, 241.82)

OKLCH

oklch(28.4%, 0.0219, 231.87)

HWB

hwb(201, 12.2%, 80%)

Harmony colors

Complementary

#33261f

Analogous

#1f3330

#1f2c33

#1f2233

Triadic

#1f2c33

#331f2c

#2c331f

Split-complementary

#1f2c33

#331f22

#33301f

Tetradic

#1f2c33

#261f33

#33261f

#2c331f

Square

#1f2c33

#301f33

#33261f

#22331f

Shades

Color #1f2c33 mixed toward black.

#1a252b

#151d22

#10161a

#0a0f11

#050709

Tints

Color #1f2c33 mixed toward white.

#3a525f

#55798c

#7a9cae

#a6bdc9

#d3dee4

Tones

Color #1f2c33 mixed toward gray.

#212c31

#222b30

#242b2e

#262a2c

#272a2b

Accessibility

Aa White text on this color

14.32:1

Aa Black text on this color

1.47:1

White text reads better on this background (14.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252531 · ΔE 9.1

Deuteranopia

#242331 · ΔE 10.5

Tritanopia

#203030 · ΔE 5.4

Achromatopsia

#2a2a2a · ΔE 6.8

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

Code

CSS

background-color: #1f2c33;

Tailwind (arbitrary value)

bg-[#1f2c33]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#1f2c33 (#1f2c33) is rgb(31, 44, 51) in RGB.

No, #1f2c33 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 #1f2c33, or check how it holds up for accessibility.

Generate a palette → Check contrast