#0b00a3

Color #0b00a3

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 10.98 Nearest Tailwind class violet-900 #4d179a · ΔE 6.8

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

Conversions

HEX

#0b00a3

RGB

rgb(11, 0, 163)

HSL

hsl(244, 100%, 32%)

HSV / HSB

hsv(244, 100%, 63.9%)

CMYK

cmyk(93.3%, 100%, 0%, 36.1%)

LAB

lab(18.86, 56.75, -76.65)

LCH

lch(18.86, 95.37, 306.52)

OKLCH

oklch(32.6%, 0.2218, 265.99)

HWB

hwb(244, 0%, 36.1%)

Harmony colors

Complementary

#98a300

Analogous

#0047a3

#0b00a3

#5c00a3

Triadic

#0b00a3

#a30b00

#00a30b

Split-complementary

#0b00a3

#a35c00

#47a300

Tetradic

#0b00a3

#a30098

#98a300

#00a30b

Square

#0b00a3

#a30047

#98a300

#00a35c

Shades

Color #0b00a3 mixed toward black.

#090088

#07006d

#050052

#040036

#02001b

Tints

Color #0b00a3 mixed toward white.

#0f00dd

#2718ff

#5d52ff

#938bff

#c9c5ff

Tones

Color #0b00a3 mixed toward gray.

#170e96

#221b88

#2e297a

#3a366d

#46445f

Accessibility

Aa White text on this color

13.61:1

Aa Black text on this color

1.54:1

White text reads better on this background (13.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#060690 · ΔE 2.6

Deuteranopia

#07088b · ΔE 3.3

Tritanopia

#0a7e79 · ΔE 43.7

Achromatopsia

#2e2e2e · ΔE 30.3

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

Code

CSS

background-color: #0b00a3;

Tailwind (arbitrary value)

bg-[#0b00a3]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0b00a3 (#0b00a3) is rgb(11, 0, 163) in RGB.

No, #0b00a3 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0b00a3, or check how it holds up for accessibility.

Generate a palette → Check contrast