#101f2e

Color #101f2e

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 16.39 Nearest Tailwind class gray-800 #1e2939 · ΔE 3.7

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

Conversions

HEX

#101f2e

RGB

rgb(16, 31, 46)

HSL

hsl(210, 48.4%, 12.2%)

HSV / HSB

hsv(210, 65.2%, 18%)

CMYK

cmyk(65.2%, 32.6%, 0%, 82%)

LAB

lab(11.19, -0.86, -11.95)

LCH

lch(11.19, 11.98, 265.88)

OKLCH

oklch(23.4%, 0.0358, 249.54)

HWB

hwb(210, 6.3%, 82%)

Harmony colors

Complementary

#2e1f10

Analogous

#102e2e

#101f2e

#10102e

Triadic

#101f2e

#2e101f

#1f2e10

Split-complementary

#101f2e

#2e1010

#2e2e10

Tetradic

#101f2e

#1f102e

#2e1f10

#1f2e10

Square

#101f2e

#2e102e

#2e1f10

#102e10

Shades

Color #101f2e mixed toward black.

#0d1a26

#0b151f

#081017

#050a0f

#030508

Tints

Color #101f2e mixed toward white.

#234466

#376a9d

#598fc5

#90b4d8

#c8daec

Tones

Color #101f2e mixed toward gray.

#131f2c

#151f29

#181f27

#1a1f24

#1d1f22

Accessibility

Aa White text on this color

16.7:1

Aa Black text on this color

1.26:1

White text reads better on this background (16.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18182b · ΔE 8.7

Deuteranopia

#17152a · ΔE 10.3

Tritanopia

#112828 · ΔE 11.8

Achromatopsia

#1e1e1e · ΔE 9.5

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

Code

CSS

background-color: #101f2e;

Tailwind (arbitrary value)

bg-[#101f2e]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#101f2e (#101f2e) is rgb(16, 31, 46) in RGB.

No, #101f2e 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 #101f2e, or check how it holds up for accessibility.

Generate a palette → Check contrast