#0a05b4

Color #0a05b4

A vivid, highly saturated dark blue.

Closest named color Medium Blue #0000cd · ΔE 12.45 Nearest Tailwind class indigo-800 #372aac · ΔE 6

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Conversions

HEX

#0a05b4

RGB

rgb(10, 5, 180)

HSL

hsl(241.7, 94.6%, 36.3%)

HSV / HSB

hsv(241.7, 97.2%, 70.6%)

CMYK

cmyk(94.4%, 97.2%, 0%, 29.4%)

LAB

lab(21.83, 59.81, -81.97)

LCH

lch(21.83, 101.47, 306.12)

OKLCH

oklch(35.3%, 0.2375, 265.51)

HWB

hwb(241.7, 2%, 29.4%)

Harmony colors

Complementary

#afb405

Analogous

#0558b4

#0a05b4

#6205b4

Triadic

#0a05b4

#b40a05

#05b40a

Split-complementary

#0a05b4

#b46205

#58b405

Tetradic

#0a05b4

#b405af

#afb405

#05b40a

Square

#0a05b4

#b40558

#afb405

#05b462

Shades

Color #0a05b4 mixed toward black.

#080496

#070378

#05025a

#03023c

#02011e

Tints

Color #0a05b4 mixed toward white.

#0d06e9

#322cf9

#6561fb

#9996fc

#cccafe

Tones

Color #0a05b4 mixed toward gray.

#1814a6

#252297

#333188

#413f7a

#4f4e6b

Accessibility

Aa White text on this color

12.4:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.4:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#08089f · ΔE 2.7

Deuteranopia

#080899 · ΔE 3.6

Tritanopia

#0a8b87 · ΔE 45.5

Achromatopsia

#343434 · ΔE 30.9

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

Code

CSS

background-color: #0a05b4;

Tailwind (arbitrary value)

bg-[#0a05b4]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0a05b4 (#0a05b4) is rgb(10, 5, 180) in RGB.

No, #0a05b4 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 #0a05b4, or check how it holds up for accessibility.

Generate a palette → Check contrast