#263181

Color #263181

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 8.23 Nearest Tailwind class indigo-900 #312c85 · ΔE 3

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Conversions

HEX

#263181

RGB

rgb(38, 49, 129)

HSL

hsl(232.7, 54.5%, 32.7%)

HSV / HSB

hsv(232.7, 70.5%, 50.6%)

CMYK

cmyk(70.5%, 62%, 0%, 49.4%)

LAB

lab(24.3, 23.81, -46.56)

LCH

lch(24.3, 52.29, 297.08)

OKLCH

oklch(35.7%, 0.1343, 271.75)

HWB

hwb(232.7, 14.9%, 49.4%)

Harmony colors

Complementary

#817626

Analogous

#265e81

#263181

#482681

Triadic

#263181

#812631

#318126

Split-complementary

#263181

#814826

#5e8126

Tetradic

#263181

#762681

#817626

#318126

Square

#263181

#81265e

#817626

#268148

Shades

Color #263181 mixed toward black.

#20296b

#192156

#131840

#0d102b

#060815

Tints

Color #263181 mixed toward white.

#3342ad

#4e5dcb

#7a86d8

#a7aee5

#d3d7f2

Tones

Color #263181 mixed toward gray.

#2e3779

#353c72

#3d426a

#444863

#4c4e5b

Accessibility

Aa White text on this color

11.42:1

Aa Black text on this color

1.84:1

White text reads better on this background (11.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b74 · ΔE 2.9

Deuteranopia

#2a2a70 · ΔE 3.5

Tritanopia

#276865 · ΔE 31.7

Achromatopsia

#3a3a3a · ΔE 24.3

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

Code

CSS

background-color: #263181;

Tailwind (arbitrary value)

bg-[#263181]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#263181 (#263181) is rgb(38, 49, 129) in RGB.

No, #263181 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 #263181, or check how it holds up for accessibility.

Generate a palette → Check contrast