#02153a

Color #02153a

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 28.87 Nearest Tailwind class blue-950 #162456 · ΔE 5.8

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Conversions

HEX

#02153a

RGB

rgb(2, 21, 58)

HSL

hsl(219.6, 93.3%, 11.8%)

HSV / HSB

hsv(219.6, 96.6%, 22.7%)

CMYK

cmyk(96.6%, 63.8%, 0%, 77.3%)

LAB

lab(7.72, 9.35, -26.2)

LCH

lch(7.72, 27.82, 289.64)

OKLCH

oklch(20.8%, 0.0768, 260.26)

HWB

hwb(219.6, 0.8%, 77.3%)

Harmony colors

Complementary

#3a2702

Analogous

#02313a

#02153a

#0b023a

Triadic

#02153a

#3a0215

#153a02

Split-complementary

#02153a

#3a0b02

#313a02

Tetradic

#02153a

#27023a

#3a2702

#153a02

Square

#02153a

#3a0231

#3a2702

#023a0b

Shades

Color #02153a mixed toward black.

#021230

#010e27

#010b1d

#010713

#00040a

Tints

Color #02153a mixed toward white.

#052f83

#074acb

#266df7

#6e9efa

#b7cefc

Tones

Color #02153a mixed toward gray.

#071735

#0b1831

#101a2c

#151b27

#191d23

Accessibility

Aa White text on this color

17.93:1

Aa Black text on this color

1.17:1

White text reads better on this background (17.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0c0c34 · ΔE 4

Deuteranopia

#0b0932 · ΔE 4.2

Tritanopia

#032e2d · ΔE 23.9

Achromatopsia

#171717 · ΔE 17.7

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

Code

CSS

background-color: #02153a;

Tailwind (arbitrary value)

bg-[#02153a]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#02153a (#02153a) is rgb(2, 21, 58) in RGB.

No, #02153a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #02153a, or check how it holds up for accessibility.

Generate a palette → Check contrast