#010018

Color #010018

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 12.16 Nearest Tailwind class slate-950 #020618 · ΔE 2.8

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Conversions

HEX

#010018

RGB

rgb(1, 0, 24)

HSL

hsl(242.5, 100%, 4.7%)

HSV / HSB

hsv(242.5, 100%, 9.4%)

CMYK

cmyk(95.8%, 100%, 0%, 90.6%)

LAB

lab(0.65, 4.45, -11.3)

LCH

lch(0.65, 12.14, 291.49)

OKLCH

oklch(9.8%, 0.0635, 270.72)

HWB

hwb(242.5, 0%, 90.6%)

Harmony colors

Complementary

#171800

Analogous

#000b18

#010018

#0d0018

Triadic

#010018

#180100

#001801

Split-complementary

#010018

#180d00

#0b1800

Tetradic

#010018

#180017

#171800

#001801

Square

#010018

#18000b

#171800

#00180d

Shades

Color #010018 mixed toward black.

#010014

#010010

#00000c

#000008

#000004

Tints

Color #010018 mixed toward white.

#040069

#0800ba

#160cff

#645dff

#b1aeff

Tones

Color #010018 mixed toward gray.

#030216

#050414

#060612

#080810

#0a0a0e

Accessibility

Aa White text on this color

20.7:1

Aa Black text on this color

1.01:1

White text reads better on this background (20.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#010114 · ΔE 2.4

Deuteranopia

#010113 · ΔE 2.9

Tritanopia

#01100f · ΔE 13.5

Achromatopsia

#020202 · ΔE 10.1

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

Code

CSS

background-color: #010018;

Tailwind (arbitrary value)

bg-[#010018]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#010018 (#010018) is rgb(1, 0, 24) in RGB.

No, #010018 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 #010018, or check how it holds up for accessibility.

Generate a palette → Check contrast