#1d1f05

Color #1d1f05

A vivid, highly saturated very dark yellow.

Closest named color Black #000000 · ΔE 18.74 Nearest Tailwind class olive-900 #1d1d16 · ΔE 7.4

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Conversions

HEX

#1d1f05

RGB

rgb(29, 31, 5)

HSL

hsl(64.6, 72.2%, 7.1%)

HSV / HSB

hsv(64.6, 83.9%, 12.2%)

CMYK

cmyk(6.5%, 0%, 83.9%, 87.8%)

LAB

lab(10.94, -5.67, 14.12)

LCH

lch(10.94, 15.22, 111.88)

OKLCH

oklch(23%, 0.0431, 113.36)

HWB

hwb(64.6, 2%, 87.8%)

Harmony colors

Complementary

#07051f

Analogous

#1f1405

#1d1f05

#101f05

Triadic

#1d1f05

#051d1f

#1f051d

Split-complementary

#1d1f05

#05101f

#14051f

Tetradic

#1d1f05

#051f07

#07051f

#1f051d

Square

#1d1f05

#051f14

#07051f

#1f0510

Shades

Color #1d1f05 mixed toward black.

#181a04

#131503

#0f1003

#0a0a02

#050501

Tints

Color #1d1f05 mixed toward white.

#5d6310

#9ca71b

#d1de33

#e0e977

#f0f4bb

Tones

Color #1d1f05 mixed toward gray.

#1b1d07

#191b09

#18190c

#16160e

#141410

Accessibility

Aa White text on this color

16.79:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e0e · ΔE 3.4

Deuteranopia

#1e1e10 · ΔE 4.1

Tritanopia

#1d1415 · ΔE 17.5

Achromatopsia

#1d1d1d · ΔE 12

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

Code

CSS

background-color: #1d1f05;

Tailwind (arbitrary value)

bg-[#1d1f05]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#1d1f05 (#1d1f05) is rgb(29, 31, 5) in RGB.

No, #1d1f05 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 #1d1f05, or check how it holds up for accessibility.

Generate a palette → Check contrast