#0a0a3b

Color #0a0a3b

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 25.49 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.7

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Conversions

HEX

#0a0a3b

RGB

rgb(10, 10, 59)

HSL

hsl(240, 71%, 13.5%)

HSV / HSB

hsv(240, 83.1%, 23.1%)

CMYK

cmyk(83.1%, 83.1%, 0%, 76.9%)

LAB

lab(5.4, 18.17, -30.68)

LCH

lch(5.4, 35.66, 300.64)

OKLCH

oklch(19%, 0.0907, 273.54)

HWB

hwb(240, 3.9%, 76.9%)

Harmony colors

Complementary

#3b3b0a

Analogous

#0a223b

#0a0a3b

#220a3b

Triadic

#0a0a3b

#3b0a0a

#0a3b0a

Split-complementary

#0a0a3b

#3b220a

#223b0a

Tetradic

#0a0a3b

#3b0a3b

#3b3b0a

#0a3b0a

Square

#0a0a3b

#3b0a22

#3b3b0a

#0a3b22

Shades

Color #0a0a3b mixed toward black.

#080831

#070727

#05051d

#030314

#02020a

Tints

Color #0a0a3b mixed toward white.

#15157a

#1f1fb9

#4242df

#8181ea

#c0c0f4

Tones

Color #0a0a3b mixed toward gray.

#0e0e37

#121233

#16162f

#1a1a2b

#1e1e26

Accessibility

Aa White text on this color

18.76:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.76:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a34 · ΔE 2.1

Deuteranopia

#0a0a32 · ΔE 2.8

Tritanopia

#0a2d2b · ΔE 26.3

Achromatopsia

#121212 · ΔE 20.9

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

Code

CSS

background-color: #0a0a3b;

Tailwind (arbitrary value)

bg-[#0a0a3b]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0a0a3b (#0a0a3b) is rgb(10, 10, 59) in RGB.

No, #0a0a3b 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 #0a0a3b, or check how it holds up for accessibility.

Generate a palette → Check contrast