#0b397e

Color #0b397e

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.39 Nearest Tailwind class blue-900 #1c398e · ΔE 3.4

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Conversions

HEX

#0b397e

RGB

rgb(11, 57, 126)

HSL

hsl(216, 83.9%, 26.9%)

HSV / HSB

hsv(216, 91.3%, 49.4%)

CMYK

cmyk(91.3%, 54.8%, 0%, 50.6%)

LAB

lab(25.27, 13.92, -43.14)

LCH

lch(25.27, 45.33, 287.88)

OKLCH

oklch(36%, 0.1267, 259.31)

HWB

hwb(216, 4.3%, 50.6%)

Harmony colors

Complementary

#7e500b

Analogous

#0b737e

#0b397e

#170b7e

Triadic

#0b397e

#7e0b39

#397e0b

Split-complementary

#0b397e

#7e170b

#737e0b

Tetradic

#0b397e

#500b7e

#7e500b

#397e0b

Square

#0b397e

#7e0b73

#7e500b

#0b7e17

Shades

Color #0b397e mixed toward black.

#093069

#072654

#061d3f

#04132a

#020a15

Tints

Color #0b397e mixed toward white.

#1053b7

#1a6eeb

#5492f0

#8db6f5

#c6dbfa

Tones

Color #0b397e mixed toward gray.

#153b75

#1e3d6b

#283f61

#314158

#3b434e

Accessibility

Aa White text on this color

11.05:1

Aa Black text on this color

1.9:1

White text reads better on this background (11.05:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262772 · ΔE 8

Deuteranopia

#24206f · ΔE 9.8

Tritanopia

#106765 · ΔE 29.6

Achromatopsia

#3c3c3c · ΔE 22.7

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

Code

CSS

background-color: #0b397e;

Tailwind (arbitrary value)

bg-[#0b397e]

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

#0b397e (#0b397e) is rgb(11, 57, 126) in RGB.

No, #0b397e 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 #0b397e, or check how it holds up for accessibility.

Generate a palette → Check contrast