#151b0a

Color #151b0a

A moderately saturated very dark green.

Closest named color Black #000000 · ΔE 13.99 Nearest Tailwind class olive-900 #1d1d16 · ΔE 6.2

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Conversions

HEX

#151b0a

RGB

rgb(21, 27, 10)

HSL

hsl(81.2, 45.9%, 7.3%)

HSV / HSB

hsv(81.2, 63%, 10.6%)

CMYK

cmyk(22.2%, 0%, 63%, 89.4%)

LAB

lab(8.7, -6.52, 8.8)

LCH

lch(8.7, 10.95, 126.54)

OKLCH

oklch(21.1%, 0.0321, 124.98)

HWB

hwb(81.2, 3.9%, 89.4%)

Harmony colors

Complementary

#100a1b

Analogous

#1b190a

#151b0a

#0d1b0a

Triadic

#151b0a

#0a151b

#1b0a15

Split-complementary

#151b0a

#0a0d1b

#190a1b

Tetradic

#151b0a

#0a1b10

#100a1b

#1b0a15

Square

#151b0a

#0a1b19

#100a1b

#1b0a0d

Shades

Color #151b0a mixed toward black.

#121708

#0e1207

#0b0e05

#070903

#040502

Tints

Color #151b0a mixed toward white.

#42551f

#6f8e35

#99bf53

#bbd48c

#ddeac6

Tones

Color #151b0a mixed toward gray.

#151a0b

#14180d

#14170e

#131510

#131411

Accessibility

Aa White text on this color

17.6:1

Aa Black text on this color

1.19:1

White text reads better on this background (17.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18180f · ΔE 5.5

Deuteranopia

#171711 · ΔE 6.8

Tritanopia

#151314 · ΔE 12.1

Achromatopsia

#191919 · ΔE 10.1

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

Code

CSS

background-color: #151b0a;

Tailwind (arbitrary value)

bg-[#151b0a]

Related colors

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Green Yellow #adff2f

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#151b0a (#151b0a) is rgb(21, 27, 10) in RGB.

No, #151b0a 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 #151b0a, or check how it holds up for accessibility.

Generate a palette → Check contrast