#101f1f

Color #101f1f

A muted very dark cyan.

Closest named color Black #000000 · ΔE 12.44 Nearest Tailwind class mist-900 #161b1d · ΔE 5.5

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Conversions

HEX

#101f1f

RGB

rgb(16, 31, 31)

HSL

hsl(180, 31.9%, 9.2%)

HSV / HSB

hsv(180, 48.4%, 12.2%)

CMYK

cmyk(48.4%, 0%, 0%, 87.8%)

LAB

lab(10.48, -6.38, -2.03)

LCH

lch(10.48, 6.7, 197.65)

OKLCH

oklch(22.6%, 0.0206, 195.79)

HWB

hwb(180, 6.3%, 87.8%)

Harmony colors

Complementary

#1f1010

Analogous

#101f17

#101f1f

#10171f

Triadic

#101f1f

#1f101f

#1f1f10

Split-complementary

#101f1f

#1f1017

#1f1710

Tetradic

#101f1f

#10101f

#1f1010

#1f1f10

Square

#101f1f

#17101f

#1f1010

#171f10

Shades

Color #101f1f mixed toward black.

#0d1a1a

#0b1515

#080f0f

#050a0a

#030505

Tints

Color #101f1f mixed toward white.

#2a5252

#458585

#66b0b0

#99caca

#cce5e5

Tones

Color #101f1f mixed toward gray.

#111e1e

#121c1c

#141b1b

#151a1a

#161919

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

#18181f · ΔE 10.9

Deuteranopia

#17151f · ΔE 13.5

Tritanopia

#111f1f · ΔE 0.4

Achromatopsia

#1c1c1c · ΔE 8

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

Code

CSS

background-color: #101f1f;

Tailwind (arbitrary value)

bg-[#101f1f]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#101f1f (#101f1f) is rgb(16, 31, 31) in RGB.

No, #101f1f 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 #101f1f, or check how it holds up for accessibility.

Generate a palette → Check contrast