#0a1c71

Color #0a1c71

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 2.76 Nearest Tailwind class indigo-900 #312c85 · ΔE 5.8

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

Conversions

HEX

#0a1c71

RGB

rgb(10, 28, 113)

HSL

hsl(229.5, 83.7%, 24.1%)

HSV / HSB

hsv(229.5, 91.2%, 44.3%)

CMYK

cmyk(91.2%, 75.2%, 0%, 55.7%)

LAB

lab(15.94, 29.01, -50.12)

LCH

lch(15.94, 57.91, 300.06)

OKLCH

oklch(28.7%, 0.1456, 266.22)

HWB

hwb(229.5, 3.9%, 55.7%)

Harmony colors

Complementary

#715f0a

Analogous

#0a4f71

#0a1c71

#2b0a71

Triadic

#0a1c71

#710a1c

#1c710a

Split-complementary

#0a1c71

#712b0a

#4f710a

Tetradic

#0a1c71

#5f0a71

#715f0a

#1c710a

Square

#0a1c71

#710a4f

#715f0a

#0a712b

Shades

Color #0a1c71 mixed toward black.

#08175e

#07134b

#050e38

#030926

#020513

Tints

Color #0a1c71 mixed toward white.

#0f2bac

#1539e7

#4d6aef

#889bf4

#c4cdfa

Tones

Color #0a1c71 mixed toward gray.

#132268

#1b2760

#242d57

#2c324f

#353846

Accessibility

Aa White text on this color

14.82:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#131464 · ΔE 3

Deuteranopia

#121161 · ΔE 3.7

Tritanopia

#0b5856 · ΔE 32.7

Achromatopsia

#282828 · ΔE 25.3

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

Code

CSS

background-color: #0a1c71;

Tailwind (arbitrary value)

bg-[#0a1c71]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#0a1c71 (#0a1c71) is rgb(10, 28, 113) in RGB.

No, #0a1c71 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 #0a1c71, or check how it holds up for accessibility.

Generate a palette → Check contrast