#1d3056

Color #1d3056

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 21.33 Nearest Tailwind class blue-950 #162456 · ΔE 4.6

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

Conversions

HEX

#1d3056

RGB

rgb(29, 48, 86)

HSL

hsl(220, 49.6%, 22.5%)

HSV / HSB

hsv(220, 66.3%, 33.7%)

CMYK

cmyk(66.3%, 44.2%, 0%, 66.3%)

LAB

lab(20.23, 6, -25.36)

LCH

lch(20.23, 26.06, 283.31)

OKLCH

oklch(31.4%, 0.0727, 262.88)

HWB

hwb(220, 11.4%, 66.3%)

Harmony colors

Complementary

#56431d

Analogous

#1d4c56

#1d3056

#261d56

Triadic

#1d3056

#561d30

#30561d

Split-complementary

#1d3056

#56261d

#4c561d

Tetradic

#1d3056

#431d56

#56431d

#30561d

Square

#1d3056

#561d4c

#56431d

#1d5626

Shades

Color #1d3056 mixed toward black.

#182848

#132039

#0e182b

#0a101d

#05080e

Tints

Color #1d3056 mixed toward white.

#2e4b87

#3e67b8

#6b8ccd

#9cb2de

#ced9ee

Tones

Color #1d3056 mixed toward gray.

#223151

#26334c

#2b3548

#303643

#35383e

Accessibility

Aa White text on this color

13.05:1

Aa Black text on this color

1.61:1

White text reads better on this background (13.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#26274f · ΔE 5.5

Deuteranopia

#25244d · ΔE 6.4

Tritanopia

#1e4847 · ΔE 22.4

Achromatopsia

#313131 · ΔE 16.7

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

Code

CSS

background-color: #1d3056;

Tailwind (arbitrary value)

bg-[#1d3056]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1d3056 (#1d3056) is rgb(29, 48, 86) in RGB.

No, #1d3056 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 #1d3056, or check how it holds up for accessibility.

Generate a palette → Check contrast