#151b1a

Color #151b1a

A nearly neutral, gray-leaning very dark cyan.

Closest named color Black #000000 · ΔE 9.64 Nearest Tailwind class mist-900 #161b1d · ΔE 2.6

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Conversions

HEX

#151b1a

RGB

rgb(21, 27, 26)

HSL

hsl(170, 12.5%, 9.4%)

HSV / HSB

hsv(170, 22.2%, 10.6%)

CMYK

cmyk(22.2%, 0%, 3.7%, 89.4%)

LAB

lab(9.14, -3.07, -0.24)

LCH

lch(9.14, 3.08, 184.47)

OKLCH

oklch(21.6%, 0.0091, 184.4)

HWB

hwb(170, 8.2%, 89.4%)

Harmony colors

Complementary

#1b1516

Analogous

#151b17

#151b1a

#15191b

Triadic

#151b1a

#1a151b

#1b1a15

Split-complementary

#151b1a

#1b1519

#1b1715

Tetradic

#151b1a

#15161b

#1b1516

#1b1a15

Square

#151b1a

#17151b

#1b1516

#191b15

Shades

Color #151b1a mixed toward black.

#111616

#0e1211

#0a0d0d

#070909

#030404

Tints

Color #151b1a mixed toward white.

#374644

#58726d

#7d9a95

#a8bcb8

#d4dddc

Tones

Color #151b1a mixed toward gray.

#151a1a

#161a19

#161919

#171919

#171818

Accessibility

Aa White text on this color

17.45:1

Aa Black text on this color

1.2:1

White text reads better on this background (17.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18181a · ΔE 5.1

Deuteranopia

#17171a · ΔE 5.7

Tritanopia

#151a1a · ΔE 1.1

Achromatopsia

#1a1a1a · ΔE 4.2

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

Code

CSS

background-color: #151b1a;

Tailwind (arbitrary value)

bg-[#151b1a]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#151b1a (#151b1a) is rgb(21, 27, 26) in RGB.

No, #151b1a 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

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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 #151b1a, or check how it holds up for accessibility.

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