#1d4861

Color #1d4861

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 11.45 Nearest Tailwind class sky-900 #024a70 · ΔE 3.8

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Conversions

HEX

#1d4861

RGB

rgb(29, 72, 97)

HSL

hsl(202.1, 54%, 24.7%)

HSV / HSB

hsv(202.1, 70.1%, 38%)

CMYK

cmyk(70.1%, 25.8%, 0%, 62%)

LAB

lab(28.79, -5.97, -19.07)

LCH

lch(28.79, 19.98, 252.62)

OKLCH

oklch(38.4%, 0.0637, 237.23)

HWB

hwb(202.1, 11.4%, 62%)

Harmony colors

Complementary

#61361d

Analogous

#1d6158

#1d4861

#1d2661

Triadic

#1d4861

#611d48

#48611d

Split-complementary

#1d4861

#611d26

#61581d

Tetradic

#1d4861

#361d61

#61361d

#48611d

Square

#1d4861

#581d61

#61361d

#26611d

Shades

Color #1d4861 mixed toward black.

#183c51

#133041

#0e2430

#0a1820

#050c10

Tints

Color #1d4861 mixed toward white.

#2c6c92

#3a91c4

#6badd3

#9cc8e2

#cee4f0

Tones

Color #1d4861 mixed toward gray.

#23465b

#284556

#2e4350

#34424a

#394045

Accessibility

Aa White text on this color

9.76:1

Aa Black text on this color

2.15:1

White text reads better on this background (9.76:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35355c · ΔE 15.4

Deuteranopia

#322f5a · ΔE 16.3

Tritanopia

#215756 · ΔE 14.8

Achromatopsia

#444444 · ΔE 14.3

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

Code

CSS

background-color: #1d4861;

Tailwind (arbitrary value)

bg-[#1d4861]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Sky Blue #87ceeb

Steel Blue #4682b4

Alice Blue #f0f8ff

Deep Sky Blue #00bfff

Frequently asked questions

#1d4861 (#1d4861) is rgb(29, 72, 97) in RGB.

No, #1d4861 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1d4861, or check how it holds up for accessibility.

Generate a palette → Check contrast