#221d00

Color #221d00

A vivid, highly saturated very dark yellow.

Closest named color Black #000000 · ΔE 19.27 Nearest Tailwind class olive-900 #1d1d16 · ΔE 7.6

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Conversions

HEX

#221d00

RGB

rgb(34, 29, 0)

HSL

hsl(51.2, 100%, 6.7%)

HSV / HSB

hsv(51.2, 100%, 13.3%)

CMYK

cmyk(0%, 14.7%, 100%, 86.7%)

LAB

lab(10.7, -2, 15.9)

LCH

lch(10.7, 16.03, 97.17)

OKLCH

oklch(23%, 0.0478, 100.25)

HWB

hwb(51.2, 0%, 86.7%)

Harmony colors

Complementary

#000522

Analogous

#220c00

#221d00

#162200

Triadic

#221d00

#00221d

#1d0022

Split-complementary

#221d00

#001622

#0c0022

Tetradic

#221d00

#052200

#000522

#1d0022

Square

#221d00

#00220c

#000522

#220016

Shades

Color #221d00 mixed toward black.

#1c1800

#171300

#110f00

#0b0a00

#060500

Tints

Color #221d00 mixed toward white.

#716100

#c1a500

#ffdc11

#ffe860

#fff3b0

Tones

Color #221d00 mixed toward gray.

#1f1b03

#1c1906

#1a1709

#17150b

#14130e

Accessibility

Aa White text on this color

16.88:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.88:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#20200a · ΔE 3.2

Deuteranopia

#20210c · ΔE 3.9

Tritanopia

#221012 · ΔE 19

Achromatopsia

#1d1d1d · ΔE 11.9

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

Code

CSS

background-color: #221d00;

Tailwind (arbitrary value)

bg-[#221d00]

Related colors

Gold #ffd700

Khaki #f0e68c

Lemon Chiffon #fffacd

Cornsilk #fff8dc

Pale Goldenrod #eee8aa

Dark Khaki #bdb76b

Frequently asked questions

#221d00 (#221d00) is rgb(34, 29, 0) in RGB.

No, #221d00 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #221d00, or check how it holds up for accessibility.

Generate a palette → Check contrast