#02151f

Color #02151f

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 11.25 Nearest Tailwind class mist-900 #161b1d · ΔE 6

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Conversions

HEX

#02151f

RGB

rgb(2, 21, 31)

HSL

hsl(200.7, 87.9%, 6.5%)

HSV / HSB

hsv(200.7, 93.5%, 12.2%)

CMYK

cmyk(93.5%, 32.3%, 0%, 87.8%)

LAB

lab(5.85, -3.1, -9.09)

LCH

lch(5.85, 9.6, 251.17)

OKLCH

oklch(18.5%, 0.0337, 232.35)

HWB

hwb(200.7, 0.8%, 87.8%)

Harmony colors

Complementary

#1f0c02

Analogous

#021f1b

#02151f

#02071f

Triadic

#02151f

#1f0215

#151f02

Split-complementary

#02151f

#1f0207

#1f1b02

Tetradic

#02151f

#0c021f

#1f0c02

#151f02

Square

#02151f

#1b021f

#1f0c02

#071f02

Shades

Color #02151f mixed toward black.

#02121a

#010e15

#010b10

#01070a

#000405

Tints

Color #02151f mixed toward white.

#07486a

#0c7ab4

#1fa8f1

#6ac5f5

#b4e2fa

Tones

Color #02151f mixed toward gray.

#04141d

#07141a

#091318

#0c1215

#0e1113

Accessibility

Aa White text on this color

18.59:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.59:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0c0c1d · ΔE 9.4

Deuteranopia

#0b091c · ΔE 10.3

Tritanopia

#031b1b · ΔE 8.3

Achromatopsia

#131313 · ΔE 8.3

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

Code

CSS

background-color: #02151f;

Tailwind (arbitrary value)

bg-[#02151f]

Related colors

Light Sky Blue #87cefa

Sky Blue #87ceeb

Charcoal #36454f

Deep Sky Blue #00bfff

Light Blue #add8e6

Steel Blue #4682b4

Frequently asked questions

#02151f (#02151f) is rgb(2, 21, 31) in RGB.

No, #02151f 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 #02151f, or check how it holds up for accessibility.

Generate a palette → Check contrast