#010b1c

Color #010b1c

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 11.54 Nearest Tailwind class slate-950 #020618 · ΔE 2.2

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Conversions

HEX

#010b1c

RGB

rgb(1, 11, 28)

HSL

hsl(217.8, 93.1%, 5.7%)

HSV / HSB

hsv(217.8, 96.4%, 11%)

CMYK

cmyk(96.4%, 60.7%, 0%, 89%)

LAB

lab(2.98, 1.17, -11.09)

LCH

lch(2.98, 11.15, 276.02)

OKLCH

oklch(14.9%, 0.0419, 253.94)

HWB

hwb(217.8, 0.4%, 89%)

Harmony colors

Complementary

#1c1201

Analogous

#01191c

#010b1c

#05011c

Triadic

#010b1c

#1c010b

#0b1c01

Split-complementary

#010b1c

#1c0501

#191c01

Tetradic

#010b1c

#12011c

#1c1201

#0b1c01

Square

#010b1c

#1c0119

#1c1201

#011c05

Shades

Color #010b1c mixed toward black.

#010917

#010713

#01060e

#000409

#000205

Tints

Color #010b1c mixed toward white.

#042969

#0748b7

#176af7

#649bf9

#b2cdfc

Tones

Color #010b1c mixed toward gray.

#030c1a

#060c18

#080d15

#0a0d13

#0c0e11

Accessibility

Aa White text on this color

19.7:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#050519 · ΔE 3.7

Deuteranopia

#050418 · ΔE 4

Tritanopia

#021615 · ΔE 12.1

Achromatopsia

#0b0b0b · ΔE 9

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

Code

CSS

background-color: #010b1c;

Tailwind (arbitrary value)

bg-[#010b1c]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#010b1c (#010b1c) is rgb(1, 11, 28) in RGB.

No, #010b1c 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 #010b1c, or check how it holds up for accessibility.

Generate a palette → Check contrast