#1f0503

Color #1f0503

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 11.74 Nearest Tailwind class mauve-900 #1d161e · ΔE 8.8

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Conversions

HEX

#1f0503

RGB

rgb(31, 5, 3)

HSL

hsl(4.3, 82.4%, 6.7%)

HSV / HSB

hsv(4.3, 90.3%, 12.2%)

CMYK

cmyk(0%, 83.9%, 90.3%, 87.8%)

LAB

lab(3.67, 10.22, 4.46)

LCH

lch(3.67, 11.15, 23.58)

OKLCH

oklch(16.5%, 0.0479, 30.2)

HWB

hwb(4.3, 1.2%, 87.8%)

Harmony colors

Complementary

#031d1f

Analogous

#1f030f

#1f0503

#1f1303

Triadic

#1f0503

#031f05

#05031f

Split-complementary

#1f0503

#031f13

#030f1f

Tetradic

#1f0503

#1d1f03

#031d1f

#05031f

Square

#1f0503

#0f1f03

#031d1f

#13031f

Shades

Color #1f0503 mixed toward black.

#1a0403

#150302

#100302

#0a0201

#050101

Tints

Color #1f0503 mixed toward white.

#67110a

#b01c11

#ea3426

#f1786e

#f8bbb7

Tones

Color #1f0503 mixed toward gray.

#1d0705

#1a0908

#180b0a

#160d0c

#130f0f

Accessibility

Aa White text on this color

19.42:1

Aa Black text on this color

1.08:1

White text reads better on this background (19.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#171703 · ΔE 18.5

Deuteranopia

#181a04 · ΔE 21

Tritanopia

#1e0404 · ΔE 0.7

Achromatopsia

#0d0d0d · ΔE 11.7

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

Code

CSS

background-color: #1f0503;

Tailwind (arbitrary value)

bg-[#1f0503]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Frequently asked questions

#1f0503 (#1f0503) is rgb(31, 5, 3) in RGB.

No, #1f0503 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 #1f0503, or check how it holds up for accessibility.

Generate a palette → Check contrast