#263f84

Color #263f84

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.01 Nearest Tailwind class blue-900 #1c398e · ΔE 2.8

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

Conversions

HEX

#263f84

RGB

rgb(38, 63, 132)

HSL

hsl(224, 55.3%, 33.3%)

HSV / HSB

hsv(224, 71.2%, 51.8%)

CMYK

cmyk(71.2%, 52.3%, 0%, 48.2%)

LAB

lab(28.47, 15.3, -41.68)

LCH

lch(28.47, 44.4, 290.16)

OKLCH

oklch(38.9%, 0.12, 265.99)

HWB

hwb(224, 14.9%, 48.2%)

Harmony colors

Complementary

#846b26

Analogous

#266e84

#263f84

#3c2684

Triadic

#263f84

#84263f

#3f8426

Split-complementary

#263f84

#843c26

#6e8426

Tetradic

#263f84

#6b2684

#846b26

#3f8426

Square

#263f84

#84266e

#846b26

#26843c

Shades

Color #263f84 mixed toward black.

#20356e

#192a58

#132042

#0d152c

#060b16

Tints

Color #263f84 mixed toward white.

#3354b0

#4f70cc

#7b94d9

#a7b8e6

#d3dbf2

Tones

Color #263f84 mixed toward gray.

#2e437c

#364674

#3d4a6c

#454e65

#4d515d

Accessibility

Aa White text on this color

9.87:1

Aa Black text on this color

2.13:1

White text reads better on this background (9.87:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#333378 · ΔE 5.7

Deuteranopia

#312f75 · ΔE 6.7

Tritanopia

#286d6a · ΔE 29.6

Achromatopsia

#434343 · ΔE 22.5

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

Code

CSS

background-color: #263f84;

Tailwind (arbitrary value)

bg-[#263f84]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#263f84 (#263f84) is rgb(38, 63, 132) in RGB.

No, #263f84 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 #263f84, or check how it holds up for accessibility.

Generate a palette → Check contrast