#1d2831

Color #1d2831

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 12.98 Nearest Tailwind class mist-800 #22292b · ΔE 4.3

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Conversions

HEX

#1d2831

RGB

rgb(29, 40, 49)

HSL

hsl(207, 25.6%, 15.3%)

HSV / HSB

hsv(207, 40.8%, 19.2%)

CMYK

cmyk(40.8%, 18.4%, 0%, 80.8%)

LAB

lab(15.49, -1.97, -7.4)

LCH

lch(15.49, 7.66, 255.09)

OKLCH

oklch(27.1%, 0.0227, 243.32)

HWB

hwb(207, 11.4%, 80.8%)

Harmony colors

Complementary

#31261d

Analogous

#1d3130

#1d2831

#1d1e31

Triadic

#1d2831

#311d28

#28311d

Split-complementary

#1d2831

#311d1e

#31301d

Tetradic

#1d2831

#261d31

#31261d

#28311d

Square

#1d2831

#301d31

#31261d

#1e311d

Shades

Color #1d2831 mixed toward black.

#182129

#131b21

#0f1419

#0a0d10

#050708

Tints

Color #1d2831 mixed toward white.

#384d5e

#53728b

#7796af

#a5b9c9

#d2dce4

Tones

Color #1d2831 mixed toward gray.

#1f282f

#20282e

#22282c

#24272a

#252729

Accessibility

Aa White text on this color

15:1

Aa Black text on this color

1.4:1

White text reads better on this background (15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#22222f · ΔE 7.7

Deuteranopia

#22212e · ΔE 8.3

Tritanopia

#1e2d2d · ΔE 7.1

Achromatopsia

#272727 · ΔE 6.8

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

Code

CSS

background-color: #1d2831;

Tailwind (arbitrary value)

bg-[#1d2831]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Charcoal #36454f

Light Slate Gray #778899

Slate Gray #708090

Frequently asked questions

#1d2831 (#1d2831) is rgb(29, 40, 49) in RGB.

No, #1d2831 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 #1d2831, or check how it holds up for accessibility.

Generate a palette → Check contrast