#1d3568

Color #1d3568

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.43 Nearest Tailwind class blue-950 #162456 · ΔE 5.7

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Conversions

HEX

#1d3568

RGB

rgb(29, 53, 104)

HSL

hsl(220.8, 56.4%, 26.1%)

HSV / HSB

hsv(220.8, 72.1%, 40.8%)

CMYK

cmyk(72.1%, 49%, 0%, 59.2%)

LAB

lab(23.02, 9.66, -32.71)

LCH

lch(23.02, 34.11, 286.45)

OKLCH

oklch(34%, 0.0942, 263.3)

HWB

hwb(220.8, 11.4%, 59.2%)

Harmony colors

Complementary

#68501d

Analogous

#1d5b68

#1d3568

#2b1d68

Triadic

#1d3568

#681d35

#35681d

Split-complementary

#1d3568

#682b1d

#5b681d

Tetradic

#1d3568

#501d68

#68501d

#35681d

Square

#1d3568

#681d5b

#68501d

#1d682b

Shades

Color #1d3568 mixed toward black.

#182c57

#132345

#0f1b34

#0a1223

#050911

Tints

Color #1d3568 mixed toward white.

#2b4e99

#3b68c8

#6c8ed6

#9db3e4

#ced9f1

Tones

Color #1d3568 mixed toward gray.

#233762

#2a3a5c

#303c55

#363e4f

#3c4049

Accessibility

Aa White text on this color

11.92:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#29295f · ΔE 6.1

Deuteranopia

#28265c · ΔE 6.9

Tritanopia

#1f5654 · ΔE 25.6

Achromatopsia

#373737 · ΔE 19.7

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

Code

CSS

background-color: #1d3568;

Tailwind (arbitrary value)

bg-[#1d3568]

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

#1d3568 (#1d3568) is rgb(29, 53, 104) in RGB.

No, #1d3568 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 #1d3568, or check how it holds up for accessibility.

Generate a palette → Check contrast