#25448c

Color #25448c

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.3 Nearest Tailwind class blue-900 #1c398e · ΔE 3.7

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Conversions

HEX

#25448c

RGB

rgb(37, 68, 140)

HSL

hsl(221.9, 58.2%, 34.7%)

HSV / HSB

hsv(221.9, 73.6%, 54.9%)

CMYK

cmyk(73.6%, 51.4%, 0%, 45.1%)

LAB

lab(30.45, 14.84, -43.43)

LCH

lch(30.45, 45.9, 288.87)

OKLCH

oklch(40.6%, 0.1255, 264.1)

HWB

hwb(221.9, 14.5%, 45.1%)

Harmony colors

Complementary

#8c6d25

Analogous

#25788c

#25448c

#39258c

Triadic

#25448c

#8c2544

#448c25

Split-complementary

#25448c

#8c3925

#788c25

Tetradic

#25448c

#6d258c

#8c6d25

#448c25

Square

#25448c

#8c2578

#8c6d25

#258c39

Shades

Color #25448c mixed toward black.

#1f3975

#192d5d

#122246

#0c172f

#060b17

Tints

Color #25448c mixed toward white.

#3159b8

#4f76d1

#7b99dc

#a7bbe8

#d3ddf3

Tones

Color #25448c mixed toward gray.

#2e4783

#364b7b

#3f4e72

#47526a

#505561

Accessibility

Aa White text on this color

9.19:1

Aa Black text on this color

2.28:1

White text reads better on this background (9.19:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35357f · ΔE 6.8

Deuteranopia

#33317c · ΔE 7.8

Tritanopia

#277471 · ΔE 30.2

Achromatopsia

#484848 · ΔE 22.8

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

Code

CSS

background-color: #25448c;

Tailwind (arbitrary value)

bg-[#25448c]

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

#25448c (#25448c) is rgb(37, 68, 140) in RGB.

No, #25448c 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 #25448c, or check how it holds up for accessibility.

Generate a palette → Check contrast