#151915

Color #151915

A nearly neutral, gray-leaning very dark green.

Closest named color Black #000000 · ΔE 8.96 Nearest Tailwind class olive-900 #1d1d16 · ΔE 3.4

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Conversions

HEX

#151915

RGB

rgb(21, 25, 21)

HSL

hsl(120, 8.7%, 9%)

HSV / HSB

hsv(120, 16%, 9.8%)

CMYK

cmyk(16%, 0%, 16%, 90.2%)

LAB

lab(8.21, -2.92, 2.09)

LCH

lch(8.21, 3.59, 144.41)

OKLCH

oklch(20.8%, 0.0098, 145.34)

HWB

hwb(120, 8.2%, 90.2%)

Harmony colors

Complementary

#191519

Analogous

#171915

#151915

#151917

Triadic

#151915

#151519

#191515

Split-complementary

#151915

#171519

#191517

Tetradic

#151915

#151919

#191519

#191515

Square

#151915

#151719

#191519

#191715

Shades

Color #151915 mixed toward black.

#111511

#0e110e

#0a0c0a

#070807

#030403

Tints

Color #151915 mixed toward white.

#384338

#5c6d5c

#819581

#abb8ab

#d5dcd5

Tones

Color #151915 mixed toward gray.

#151915

#161816

#171717

Accessibility

Aa White text on this color

17.77:1

Aa Black text on this color

1.18:1

White text reads better on this background (17.77:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#171716 · ΔE 3.8

Deuteranopia

#171616 · ΔE 5.1

Tritanopia

#151717 · ΔE 3.5

Achromatopsia

#181818 · ΔE 4.4

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

Code

CSS

background-color: #151915;

Tailwind (arbitrary value)

bg-[#151915]

Related colors

Forest Green #228b22

Mint Green #98ff98

Dark Green #006400

Dark Sea Green #8fbc8f

Green #008000

Honeydew #f0fff0

Frequently asked questions

#151915 (#151915) is rgb(21, 25, 21) in RGB.

No, #151915 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 #151915, or check how it holds up for accessibility.

Generate a palette → Check contrast