#101d1f

Color #101d1f

A muted very dark cyan.

Closest named color Black #000000 · ΔE 11.37 Nearest Tailwind class mist-900 #161b1d · ΔE 4

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#101d1f

RGB

rgb(16, 29, 31)

HSL

hsl(188, 31.9%, 9.2%)

HSV / HSB

hsv(188, 48.4%, 12.2%)

CMYK

cmyk(48.4%, 6.5%, 0%, 87.8%)

LAB

lab(9.7, -4.99, -3.19)

LCH

lch(9.7, 5.92, 212.59)

OKLCH

oklch(22%, 0.0186, 207.95)

HWB

hwb(188, 6.3%, 87.8%)

Harmony colors

Complementary

#1f1210

Analogous

#101f19

#101d1f

#10151f

Triadic

#101d1f

#1f101d

#1d1f10

Split-complementary

#101d1f

#1f1015

#1f1910

Tetradic

#101d1f

#12101f

#1f1210

#1d1f10

Square

#101d1f

#19101f

#1f1210

#151f10

Shades

Color #101d1f mixed toward black.

#0d181a

#0b1315

#080e0f

#050a0a

#030505

Tints

Color #101d1f mixed toward white.

#2a4d52

#457c85

#66a6b0

#99c4ca

#cce1e5

Tones

Color #101d1f mixed toward gray.

#111c1e

#121b1c

#141a1b

#15191a

#161819

Accessibility

Aa White text on this color

17.25:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#16171f · ΔE 9.2

Deuteranopia

#16151e · ΔE 10.8

Tritanopia

#111e1e · ΔE 1.5

Achromatopsia

#1b1b1b · ΔE 6.9

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

Code

CSS

background-color: #101d1f;

Tailwind (arbitrary value)

bg-[#101d1f]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Light Blue #add8e6

Dark Turquoise #00ced1

Deep Sky Blue #00bfff

Aqua #00ffff

Frequently asked questions

#101d1f (#101d1f) is rgb(16, 29, 31) in RGB.

No, #101d1f 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #101d1f, or check how it holds up for accessibility.

Generate a palette → Check contrast