#310504

Color #310504

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 24.78 Nearest Tailwind class red-950 #460809 · ΔE 5.7

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Conversions

HEX

#310504

RGB

rgb(49, 5, 4)

HSL

hsl(1.3, 84.9%, 10.4%)

HSV / HSB

hsv(1.3, 91.8%, 19.2%)

CMYK

cmyk(0%, 89.8%, 91.8%, 80.8%)

LAB

lab(6.96, 21.91, 9.24)

LCH

lch(6.96, 23.78, 22.87)

OKLCH

oklch(20.6%, 0.0716, 27.64)

HWB

hwb(1.3, 1.6%, 80.8%)

Harmony colors

Complementary

#043031

Analogous

#31041a

#310504

#311b04

Triadic

#310504

#043105

#050431

Split-complementary

#310504

#04311b

#041a31

Tetradic

#310504

#303104

#043031

#050431

Square

#310504

#1a3104

#043031

#1b0431

Shades

Color #310504 mixed toward black.

#290403

#210303

#190202

#100201

#080101

Tints

Color #310504 mixed toward white.

#770c0a

#be1310

#ee302c

#f37572

#f9bab9

Tones

Color #310504 mixed toward gray.

#2d0908

#2a0c0c

#26100f

#221313

#1e1717

Accessibility

Aa White text on this color

18.2:1

Aa Black text on this color

1.15:1

White text reads better on this background (18.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252404 · ΔE 27.8

Deuteranopia

#262904 · ΔE 30.5

Tritanopia

#300404 · ΔE 0.5

Achromatopsia

#151515 · ΔE 19.1

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

Code

CSS

background-color: #310504;

Tailwind (arbitrary value)

bg-[#310504]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#310504 (#310504) is rgb(49, 5, 4) in RGB.

No, #310504 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.

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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 #310504, or check how it holds up for accessibility.

Generate a palette → Check contrast