#263b63

Color #263b63

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 20.4 Nearest Tailwind class slate-700 #314158 · ΔE 5.6

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Conversions

HEX

#263b63

RGB

rgb(38, 59, 99)

HSL

hsl(219.3, 44.5%, 26.9%)

HSV / HSB

hsv(219.3, 61.6%, 38.8%)

CMYK

cmyk(61.6%, 40.4%, 0%, 61.2%)

LAB

lab(25.08, 5.35, -26.16)

LCH

lch(25.08, 26.7, 281.56)

OKLCH

oklch(35.6%, 0.0749, 262.25)

HWB

hwb(219.3, 14.9%, 61.2%)

Harmony colors

Complementary

#634e26

Analogous

#265a63

#263b63

#302663

Triadic

#263b63

#63263b

#3b6326

Split-complementary

#263b63

#633026

#5a6326

Tetradic

#263b63

#4e2663

#634e26

#3b6326

Square

#263b63

#63265a

#634e26

#266330

Shades

Color #263b63 mixed toward black.

#203153

#192742

#131e32

#0d1421

#060a11

Tints

Color #263b63 mixed toward white.

#375690

#4b72ba

#7895cb

#a5b8dd

#d2dcee

Tones

Color #263b63 mixed toward gray.

#2b3d5e

#303e59

#354054

#3a414f

#40434a

Accessibility

Aa White text on this color

11.12:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#30315b · ΔE 6.2

Deuteranopia

#2f2d59 · ΔE 7.3

Tritanopia

#275453 · ΔE 22.4

Achromatopsia

#3b3b3b · ΔE 16.9

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

Code

CSS

background-color: #263b63;

Tailwind (arbitrary value)

bg-[#263b63]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#263b63 (#263b63) is rgb(38, 59, 99) in RGB.

No, #263b63 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 #263b63, or check how it holds up for accessibility.

Generate a palette → Check contrast