#0b4089

Color #0b4089

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.03 Nearest Tailwind class blue-900 #1c398e · ΔE 3.8

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

Conversions

HEX

#0b4089

RGB

rgb(11, 64, 137)

HSL

hsl(214.8, 85.1%, 29%)

HSV / HSB

hsv(214.8, 92%, 53.7%)

CMYK

cmyk(92%, 53.3%, 0%, 46.3%)

LAB

lab(28.23, 13.67, -45.21)

LCH

lch(28.23, 47.23, 286.82)

OKLCH

oklch(38.6%, 0.1331, 258.43)

HWB

hwb(214.8, 4.3%, 46.3%)

Harmony colors

Complementary

#89540b

Analogous

#0b7f89

#0b4089

#150b89

Triadic

#0b4089

#890b40

#40890b

Split-complementary

#0b4089

#89150b

#7f890b

Tetradic

#0b4089

#540b89

#89540b

#40890b

Square

#0b4089

#890b7f

#89540b

#0b8915

Shades

Color #0b4089 mixed toward black.

#093572

#072b5b

#062044

#04152e

#020b17

Tints

Color #0b4089 mixed toward white.

#105ac1

#2076ed

#5798f2

#8fbaf6

#c7ddfb

Tones

Color #0b4089 mixed toward gray.

#16427e

#204374

#2a4569

#35475f

#3f4854

Accessibility

Aa White text on this color

9.96:1

Aa Black text on this color

2.11:1

White text reads better on this background (9.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2b2b7c · ΔE 9.2

Deuteranopia

#282479 · ΔE 10.9

Tritanopia

#11716e · ΔE 30.7

Achromatopsia

#434343 · ΔE 23.1

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

Code

CSS

background-color: #0b4089;

Tailwind (arbitrary value)

bg-[#0b4089]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#0b4089 (#0b4089) is rgb(11, 64, 137) in RGB.

No, #0b4089 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.

Try it → Generators

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 #0b4089, or check how it holds up for accessibility.

Generate a palette → Check contrast