#152c81

Color #152c81

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 9.04 Nearest Tailwind class indigo-900 #312c85 · ΔE 3.7

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

Conversions

HEX

#152c81

RGB

rgb(21, 44, 129)

HSL

hsl(227.2, 72%, 29.4%)

HSV / HSB

hsv(227.2, 83.7%, 50.6%)

CMYK

cmyk(83.7%, 65.9%, 0%, 49.4%)

LAB

lab(22.11, 25.21, -50.17)

LCH

lch(22.11, 56.15, 296.68)

OKLCH

oklch(33.8%, 0.1456, 266.42)

HWB

hwb(227.2, 8.2%, 49.4%)

Harmony colors

Complementary

#816a15

Analogous

#156281

#152c81

#341581

Triadic

#152c81

#81152c

#2c8115

Split-complementary

#152c81

#813415

#628115

Tetradic

#152c81

#6a1581

#816a15

#2c8115

Square

#152c81

#811562

#816a15

#158134

Shades

Color #152c81 mixed toward black.

#11256b

#0e1d56

#0a1640

#070f2b

#030715

Tints

Color #152c81 mixed toward white.

#1d3eb5

#3155dd

#6480e6

#98aaee

#cbd5f7

Tones

Color #152c81 mixed toward gray.

#1e3178

#27366f

#303b66

#39415d

#424654

Accessibility

Aa White text on this color

12.29:1

Aa Black text on this color

1.71:1

White text reads better on this background (12.29:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#212173 · ΔE 4.2

Deuteranopia

#201e70 · ΔE 5.1

Tritanopia

#176764 · ΔE 33.2

Achromatopsia

#353535 · ΔE 25

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

Code

CSS

background-color: #152c81;

Tailwind (arbitrary value)

bg-[#152c81]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#152c81 (#152c81) is rgb(21, 44, 129) in RGB.

No, #152c81 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 #152c81, or check how it holds up for accessibility.

Generate a palette → Check contrast