#0a0b15

Color #0a0b15

A muted very dark blue.

Closest named color Black #000000 · ΔE 6.39 Nearest Tailwind class gray-950 #030712 · ΔE 1.5

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

Conversions

HEX

#0a0b15

RGB

rgb(10, 11, 21)

HSL

hsl(234.5, 35.5%, 6.1%)

HSV / HSB

hsv(234.5, 52.4%, 8.2%)

CMYK

cmyk(52.4%, 47.6%, 0%, 91.8%)

LAB

lab(3.23, 1.63, -5.27)

LCH

lch(3.23, 5.52, 287.19)

OKLCH

oklch(15.4%, 0.0214, 279.15)

HWB

hwb(234.5, 3.9%, 91.8%)

Harmony colors

Complementary

#15140a

Analogous

#0a1115

#0a0b15

#0f0a15

Triadic

#0a0b15

#150a0b

#0b150a

Split-complementary

#0a0b15

#150f0a

#11150a

Tetradic

#0a0b15

#140a15

#15140a

#0b150a

Square

#0a0b15

#150a11

#15140a

#0a150f

Shades

Color #0a0b15 mixed toward black.

#080912

#07070e

#05060b

#030407

#020204

Tints

Color #0a0b15 mixed toward white.

#24274b

#3e4481

#5d65b2

#9398cc

#c9cce5

Tones

Color #0a0b15 mixed toward gray.

#0b0c14

#0c0d13

#0d0d12

#0e0e11

#0f0f10

Accessibility

Aa White text on this color

19.6:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a13 · ΔE 0.8

Deuteranopia

#0a0a12 · ΔE 1.3

Tritanopia

#0a1111 · ΔE 6.6

Achromatopsia

#0c0c0c · ΔE 5.1

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

Code

CSS

background-color: #0a0b15;

Tailwind (arbitrary value)

bg-[#0a0b15]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0a0b15 (#0a0b15) is rgb(10, 11, 21) in RGB.

No, #0a0b15 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 #0a0b15, or check how it holds up for accessibility.

Generate a palette → Check contrast