#1f2721

Color #1f2721

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 15.8 Nearest Tailwind class olive-800 #2b2b22 · ΔE 5.1

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Conversions

HEX

#1f2721

RGB

rgb(31, 39, 33)

HSL

hsl(135, 11.4%, 13.7%)

HSV / HSB

hsv(135, 20.5%, 15.3%)

CMYK

cmyk(20.5%, 0%, 15.4%, 84.7%)

LAB

lab(14.69, -5.09, 2.8)

LCH

lch(14.69, 5.81, 151.18)

OKLCH

oklch(26.3%, 0.0159, 152.63)

HWB

hwb(135, 12.2%, 84.7%)

Harmony colors

Complementary

#271f25

Analogous

#21271f

#1f2721

#1f2725

Triadic

#1f2721

#211f27

#27211f

Split-complementary

#1f2721

#251f27

#271f21

Tetradic

#1f2721

#1f2527

#271f25

#27211f

Square

#1f2721

#1f2127

#271f25

#27251f

Shades

Color #1f2721 mixed toward black.

#1a201b

#151a16

#0f1310

#0a0d0b

#050605

Tints

Color #1f2721 mixed toward white.

#3f5044

#607966

#849e8b

#adbeb1

#d6dfd8

Tones

Color #1f2721 mixed toward gray.

#202621

#202622

#212522

#222422

#222423

Accessibility

Aa White text on this color

15.32:1

Aa Black text on this color

1.37:1

White text reads better on this background (15.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#232323 · ΔE 6.9

Deuteranopia

#222223 · ΔE 7.5

Tritanopia

#1f2424 · ΔE 4.7

Achromatopsia

#252525 · ΔE 6.9

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

Code

CSS

background-color: #1f2721;

Tailwind (arbitrary value)

bg-[#1f2721]

Related colors

Sea Green #2e8b57

Medium Sea Green #3cb371

Spring Green #00ff7f

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Frequently asked questions

#1f2721 (#1f2721) is rgb(31, 39, 33) in RGB.

No, #1f2721 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 #1f2721, or check how it holds up for accessibility.

Generate a palette → Check contrast