#1f1f04

Color #1f1f04

A vivid, highly saturated very dark yellow.

Closest named color Black #000000 · ΔE 19.12 Nearest Tailwind class olive-900 #1d1d16 · ΔE 7.4

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Conversions

HEX

#1f1f04

RGB

rgb(31, 31, 4)

HSL

hsl(60, 77.1%, 6.9%)

HSV / HSB

hsv(60, 87.1%, 12.2%)

CMYK

cmyk(0%, 0%, 87.1%, 87.8%)

LAB

lab(11.14, -4.66, 14.83)

LCH

lch(11.14, 15.54, 107.44)

OKLCH

oklch(23.2%, 0.044, 109.38)

HWB

hwb(60, 1.6%, 87.8%)

Harmony colors

Complementary

#04041f

Analogous

#1f1204

#1f1f04

#121f04

Triadic

#1f1f04

#041f1f

#1f041f

Split-complementary

#1f1f04

#04121f

#12041f

Tetradic

#1f1f04

#041f04

#04041f

#1f041f

Square

#1f1f04

#041f12

#04041f

#1f0412

Shades

Color #1f1f04 mixed toward black.

#1a1a03

#151503

#101002

#0a0a01

#050501

Tints

Color #1f1f04 mixed toward white.

#65650d

#abab16

#e4e42d

#eded73

#f6f6b9

Tones

Color #1f1f04 mixed toward gray.

#1d1d06

#1b1b09

#18180b

#16160d

#14140f

Accessibility

Aa White text on this color

16.72:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.72:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f0e · ΔE 2.7

Deuteranopia

#1f1f0f · ΔE 3.1

Tritanopia

#1f1314 · ΔE 18.3

Achromatopsia

#1e1e1e · ΔE 12

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

Code

CSS

background-color: #1f1f04;

Tailwind (arbitrary value)

bg-[#1f1f04]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#1f1f04 (#1f1f04) is rgb(31, 31, 4) in RGB.

No, #1f1f04 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 #1f1f04, or check how it holds up for accessibility.

Generate a palette → Check contrast