#901025

Color #901025

A vivid, highly saturated dark red.

Closest named color Brown #a52a2a · ΔE 9.39 Nearest Tailwind class red-900 #82181a · ΔE 4.3

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Conversions

HEX

#901025

RGB

rgb(144, 16, 37)

HSL

hsl(350.2, 80%, 31.4%)

HSV / HSB

hsv(350.2, 88.9%, 56.5%)

CMYK

cmyk(0%, 88.9%, 74.3%, 43.5%)

LAB

lab(30.49, 50.62, 24.39)

LCH

lch(30.49, 56.19, 25.73)

OKLCH

oklch(42.1%, 0.1588, 20.5)

HWB

hwb(350.2, 6.3%, 43.5%)

Harmony colors

Complementary

#10907b

Analogous

#901065

#901025

#903b10

Triadic

#901025

#259010

#102590

Split-complementary

#901025

#10903b

#106590

Tetradic

#901025

#907b10

#10907b

#102590

Square

#901025

#659010

#10907b

#3b1090

Shades

Color #901025 mixed toward black.

#780d1f

#600b19

#480812

#30050c

#180306

Tints

Color #901025 mixed toward white.

#c51632

#e82d4c

#ee6278

#f396a5

#f9cbd2

Tones

Color #901025 mixed toward gray.

#851b2c

#7b2533

#70303b

#653b42

#5b4549

Accessibility

Aa White text on this color

9.18:1

Aa Black text on this color

2.29:1

White text reads better on this background (9.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#6f6f21 · ΔE 45

Deuteranopia

#747b20 · ΔE 49.7

Tritanopia

#8d1e1d · ΔE 4.4

Achromatopsia

#484848 · ΔE 25.5

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

Code

CSS

background-color: #901025;

Tailwind (arbitrary value)

bg-[#901025]

Related colors

Pink #ffc0cb

Light Pink #ffb6c1

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#901025 (#901025) is rgb(144, 16, 37) in RGB.

No, #901025 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 #901025, or check how it holds up for accessibility.

Generate a palette → Check contrast