#02001f

Color #02001f

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 17.8 Nearest Tailwind class slate-900 #0f172b · ΔE 5.3

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

Conversions

HEX

#02001f

RGB

rgb(2, 0, 31)

HSL

hsl(243.9, 100%, 6.1%)

HSV / HSB

hsv(243.9, 100%, 12.2%)

CMYK

cmyk(93.5%, 100%, 0%, 87.8%)

LAB

lab(1.01, 6.8, -16.42)

LCH

lch(1.01, 17.77, 292.5)

OKLCH

oklch(11.3%, 0.0722, 272.7)

HWB

hwb(243.9, 0%, 87.8%)

Harmony colors

Complementary

#1d1f00

Analogous

#000e1f

#02001f

#12001f

Triadic

#02001f

#1f0200

#001f02

Split-complementary

#02001f

#1f1200

#0e1f00

Tetradic

#02001f

#1f001d

#1d1f00

#001f02

Square

#02001f

#1f000e

#1d1f00

#001f12

Shades

Color #02001f mixed toward black.

#02001a

#010015

#010010

#01000a

#000005

Tints

Color #02001f mixed toward white.

#07006f

#0c00bf

#1f10ff

#6a5fff

#b4afff

Tones

Color #02001f mixed toward gray.

#04031d

#07051a

#090817

#0b0a15

#0d0d12

Accessibility

Aa White text on this color

20.54:1

Aa Black text on this color

1.02:1

White text reads better on this background (20.54:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#01011a · ΔE 2.9

Deuteranopia

#010119 · ΔE 3.4

Tritanopia

#021614 · ΔE 18.6

Achromatopsia

#040404 · ΔE 13.4

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

Code

CSS

background-color: #02001f;

Tailwind (arbitrary value)

bg-[#02001f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#02001f (#02001f) is rgb(2, 0, 31) in RGB.

No, #02001f 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.

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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 #02001f, or check how it holds up for accessibility.

Generate a palette → Check contrast