#1d4866

Color #1d4866

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 13.96 Nearest Tailwind class sky-900 #024a70 · ΔE 2.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1d4866

RGB

rgb(29, 72, 102)

HSL

hsl(204.7, 55.7%, 25.7%)

HSV / HSB

hsv(204.7, 71.6%, 40%)

CMYK

cmyk(71.6%, 29.4%, 0%, 60%)

LAB

lab(29.04, -4.08, -21.88)

LCH

lch(29.04, 22.26, 259.44)

OKLCH

oklch(38.6%, 0.0698, 242.15)

HWB

hwb(204.7, 11.4%, 60%)

Harmony colors

Complementary

#663b1d

Analogous

#1d6660

#1d4866

#1d2366

Triadic

#1d4866

#661d48

#48661d

Split-complementary

#1d4866

#661d23

#66601d

Tetradic

#1d4866

#3b1d66

#663b1d

#48661d

Square

#1d4866

#601d66

#663b1d

#23661d

Shades

Color #1d4866 mixed toward black.

#183c55

#133044

#0f2433

#0a1822

#050c11

Tints

Color #1d4866 mixed toward white.

#2b6b97

#3a8dc7

#6caad5

#9dc6e3

#cee3f1

Tones

Color #1d4866 mixed toward gray.

#234760

#29465a

#2f4554

#35444e

#3b4348

Accessibility

Aa White text on this color

9.67:1

Aa Black text on this color

2.17:1

White text reads better on this background (9.67:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353560 · ΔE 13.7

Deuteranopia

#322f5e · ΔE 14.6

Tritanopia

#215a59 · ΔE 17

Achromatopsia

#444444 · ΔE 15

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

Code

CSS

background-color: #1d4866;

Tailwind (arbitrary value)

bg-[#1d4866]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#1d4866 (#1d4866) is rgb(29, 72, 102) in RGB.

No, #1d4866 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #1d4866, or check how it holds up for accessibility.

Generate a palette → Check contrast