#151e1f

Color #151e1f

A muted very dark cyan.

Closest named color Black #000000 · ΔE 11.29 Nearest Tailwind class mist-900 #161b1d · ΔE 2.6

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Conversions

HEX

#151e1f

RGB

rgb(21, 30, 31)

HSL

hsl(186, 19.2%, 10.2%)

HSV / HSB

hsv(186, 32.3%, 12.2%)

CMYK

cmyk(32.3%, 3.2%, 0%, 87.8%)

LAB

lab(10.46, -3.74, -2.02)

LCH

lch(10.46, 4.25, 208.37)

OKLCH

oklch(22.7%, 0.0131, 204.81)

HWB

hwb(186, 8.2%, 87.8%)

Harmony colors

Complementary

#1f1615

Analogous

#151f1b

#151e1f

#15191f

Triadic

#151e1f

#1f151e

#1e1f15

Split-complementary

#151e1f

#1f1519

#1f1b15

Tetradic

#151e1f

#16151f

#1f1615

#1e1f15

Square

#151e1f

#1b151f

#1f1615

#191f15

Shades

Color #151e1f mixed toward black.

#12191a

#0e1415

#0b0f10

#070a0a

#040505

Tints

Color #151e1f mixed toward white.

#344a4c

#53767a

#779ea2

#a4bec1

#d2dfe0

Tones

Color #151e1f mixed toward gray.

#161d1e

#171d1d

#181c1d

#181b1c

#191b1b

Accessibility

Aa White text on this color

16.97:1

Aa Black text on this color

1.24:1

White text reads better on this background (16.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19191f · ΔE 7.6

Deuteranopia

#19181f · ΔE 8.7

Tritanopia

#161f1f · ΔE 0.8

Achromatopsia

#1c1c1c · ΔE 5.3

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

Code

CSS

background-color: #151e1f;

Tailwind (arbitrary value)

bg-[#151e1f]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#151e1f (#151e1f) is rgb(21, 30, 31) in RGB.

No, #151e1f is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #151e1f, or check how it holds up for accessibility.

Generate a palette → Check contrast