#010a15

Color #010a15

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 6.87 Nearest Tailwind class gray-950 #030712 · ΔE 1.8

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

Conversions

HEX

#010a15

RGB

rgb(1, 10, 21)

HSL

hsl(213, 90.9%, 4.3%)

HSV / HSB

hsv(213, 95.2%, 8.2%)

CMYK

cmyk(95.2%, 52.4%, 0%, 91.8%)

LAB

lab(2.51, -0.31, -6.39)

LCH

lch(2.51, 6.4, 267.22)

OKLCH

oklch(14%, 0.031, 245.42)

HWB

hwb(213, 0.4%, 91.8%)

Harmony colors

Complementary

#150c01

Analogous

#011415

#010a15

#020115

Triadic

#010a15

#15010a

#0a1501

Split-complementary

#010a15

#150201

#141501

Tetradic

#010a15

#0c0115

#150c01

#0a1501

Square

#010a15

#150114

#150c01

#011502

Shades

Color #010a15 mixed toward black.

#010811

#01070e

#00050a

#000307

#000203

Tints

Color #010a15 mixed toward white.

#052f63

#0854b0

#167af4

#64a6f8

#b1d3fb

Tones

Color #010a15 mixed toward gray.

#030a13

#040a12

#060a10

#080b0e

#090b0d

Accessibility

Aa White text on this color

19.9:1

Aa Black text on this color

1.06:1

White text reads better on this background (19.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#050513 · ΔE 3.7

Deuteranopia

#040412 · ΔE 3.7

Tritanopia

#011110 · ΔE 7.4

Achromatopsia

#090909 · ΔE 5.6

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

Code

CSS

background-color: #010a15;

Tailwind (arbitrary value)

bg-[#010a15]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Cornflower Blue #6495ed

Frequently asked questions

#010a15 (#010a15) is rgb(1, 10, 21) in RGB.

No, #010a15 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 #010a15, or check how it holds up for accessibility.

Generate a palette → Check contrast