#1f2a30

Color #1f2a30

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 12.34 Nearest Tailwind class mist-800 #22292b · ΔE 2.6

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Conversions

HEX

#1f2a30

RGB

rgb(31, 42, 48)

HSL

hsl(201.2, 21.5%, 15.5%)

HSV / HSB

hsv(201.2, 35.4%, 18.8%)

CMYK

cmyk(35.4%, 12.5%, 0%, 81.2%)

LAB

lab(16.31, -2.94, -5.44)

LCH

lch(16.31, 6.18, 241.61)

OKLCH

oklch(27.7%, 0.0189, 232.1)

HWB

hwb(201.2, 12.2%, 81.2%)

Harmony colors

Complementary

#30251f

Analogous

#1f302e

#1f2a30

#1f2230

Triadic

#1f2a30

#301f2a

#2a301f

Split-complementary

#1f2a30

#301f22

#302e1f

Tetradic

#1f2a30

#251f30

#30251f

#2a301f

Square

#1f2a30

#2e1f30

#30251f

#22301f

Shades

Color #1f2a30 mixed toward black.

#1a2328

#151c20

#101518

#0a0e10

#050708

Tints

Color #1f2a30 mixed toward white.

#3b505c

#577687

#7c9aaa

#a8bcc7

#d3dde3

Tones

Color #1f2a30 mixed toward gray.

#202a2f

#22292d

#23292c

#25282a

#262829

Accessibility

Aa White text on this color

14.66:1

Aa Black text on this color

1.43:1

White text reads better on this background (14.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#24242f · ΔE 8.2

Deuteranopia

#24232e · ΔE 8.8

Tritanopia

#202e2d · ΔE 5.5

Achromatopsia

#282828 · ΔE 6.1

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

Code

CSS

background-color: #1f2a30;

Tailwind (arbitrary value)

bg-[#1f2a30]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Deep Sky Blue #00bfff

Steel Blue #4682b4

Light Blue #add8e6

Frequently asked questions

#1f2a30 (#1f2a30) is rgb(31, 42, 48) in RGB.

No, #1f2a30 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 #1f2a30, or check how it holds up for accessibility.

Generate a palette → Check contrast