#101d21

Color #101d21

A muted very dark cyan.

Closest named color Black #000000 · ΔE 11.62 Nearest Tailwind class mist-900 #161b1d · ΔE 3.6

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Conversions

HEX

#101d21

RGB

rgb(16, 29, 33)

HSL

hsl(194.1, 34.7%, 9.6%)

HSV / HSB

hsv(194.1, 51.5%, 12.9%)

CMYK

cmyk(51.5%, 12.1%, 0%, 87.1%)

LAB

lab(9.79, -4.31, -4.54)

LCH

lch(9.79, 6.26, 226.49)

OKLCH

oklch(22.1%, 0.0198, 219.25)

HWB

hwb(194.1, 6.3%, 87.1%)

Harmony colors

Complementary

#211410

Analogous

#10211c

#101d21

#101421

Triadic

#101d21

#21101d

#1d2110

Split-complementary

#101d21

#211014

#211c10

Tetradic

#101d21

#141021

#211410

#1d2110

Square

#101d21

#1c1021

#211410

#142110

Shades

Color #101d21 mixed toward black.

#0d181b

#0b1316

#080e10

#050a0b

#030505

Tints

Color #101d21 mixed toward white.

#294a55

#427888

#64a1b4

#97c0cd

#cbe0e6

Tones

Color #101d21 mixed toward gray.

#111c20

#131b1e

#141b1d

#161a1b

#17191a

Accessibility

Aa White text on this color

17.22:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.22:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#161720 · ΔE 8.8

Deuteranopia

#161520 · ΔE 10.8

Tritanopia

#111f1f · ΔE 3.2

Achromatopsia

#1b1b1b · ΔE 6.7

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

Code

CSS

background-color: #101d21;

Tailwind (arbitrary value)

bg-[#101d21]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#101d21 (#101d21) is rgb(16, 29, 33) in RGB.

No, #101d21 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 #101d21, or check how it holds up for accessibility.

Generate a palette → Check contrast