#1d3444

Color #1d3444

A moderately saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 9.17 Nearest Tailwind class cyan-950 #053345 · ΔE 3.8

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Conversions

HEX

#1d3444

RGB

rgb(29, 52, 68)

HSL

hsl(204.6, 40.2%, 19%)

HSV / HSB

hsv(204.6, 57.4%, 26.7%)

CMYK

cmyk(57.4%, 23.5%, 0%, 73.3%)

LAB

lab(20.57, -3.64, -12.74)

LCH

lch(20.57, 13.25, 254.05)

OKLCH

oklch(31.4%, 0.0409, 240.24)

HWB

hwb(204.6, 11.4%, 73.3%)

Harmony colors

Complementary

#442d1d

Analogous

#1d4440

#1d3444

#1d2044

Triadic

#1d3444

#441d34

#34441d

Split-complementary

#1d3444

#441d20

#44401d

Tetradic

#1d3444

#2d1d44

#442d1d

#34441d

Square

#1d3444

#401d44

#442d1d

#20441d

Shades

Color #1d3444 mixed toward black.

#182b39

#13232d

#0e1a22

#0a1117

#05090b

Tints

Color #1d3444 mixed toward white.

#325974

#467ea4

#6e9fc1

#9ebfd6

#cfdfea

Tones

Color #1d3444 mixed toward gray.

#203341

#23333d

#27323a

#2a3237

#2d3134

Accessibility

Aa White text on this color

12.91:1

Aa Black text on this color

1.63:1

White text reads better on this background (12.91:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292941 · ΔE 12.7

Deuteranopia

#272540 · ΔE 14.2

Tritanopia

#1f3e3d · ΔE 11.7

Achromatopsia

#323232 · ΔE 10.6

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

Code

CSS

background-color: #1d3444;

Tailwind (arbitrary value)

bg-[#1d3444]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#1d3444 (#1d3444) is rgb(29, 52, 68) in RGB.

No, #1d3444 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 #1d3444, or check how it holds up for accessibility.

Generate a palette → Check contrast