#1f0300

Color #1f0300

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 12.16 Nearest Tailwind class mauve-900 #1d161e · ΔE 9.4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1f0300

RGB

rgb(31, 3, 0)

HSL

hsl(5.8, 100%, 6.1%)

HSV / HSB

hsv(5.8, 100%, 12.2%)

CMYK

cmyk(0%, 90.3%, 100%, 87.8%)

LAB

lab(3.22, 10.6, 5.02)

LCH

lch(3.22, 11.73, 25.34)

OKLCH

oklch(15.9%, 0.0542, 36.15)

HWB

hwb(5.8, 0%, 87.8%)

Harmony colors

Complementary

#001c1f

Analogous

#1f000d

#1f0300

#1f1300

Triadic

#1f0300

#001f03

#03001f

Split-complementary

#1f0300

#001f13

#000d1f

Tetradic

#1f0300

#1c1f00

#001c1f

#03001f

Square

#1f0300

#0d1f00

#001c1f

#13001f

Shades

Color #1f0300 mixed toward black.

#1a0300

#150200

#100200

#0a0100

#050100

Tints

Color #1f0300 mixed toward white.

#6f0b00

#bf1200

#ff2710

#ff6f5f

#ffb7af

Tones

Color #1f0300 mixed toward gray.

#1d0503

#1a0705

#170908

#150b0a

#120d0d

Accessibility

Aa White text on this color

19.6:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161601 · ΔE 18.8

Deuteranopia

#181901 · ΔE 20.9

Tritanopia

#1e0101 · ΔE 1

Achromatopsia

#0c0c0c · ΔE 12.1

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

Code

CSS

background-color: #1f0300;

Tailwind (arbitrary value)

bg-[#1f0300]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#1f0300 (#1f0300) is rgb(31, 3, 0) in RGB.

No, #1f0300 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.

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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 #1f0300, or check how it holds up for accessibility.

Generate a palette → Check contrast