#0d3756

Color #0d3756

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 16.21 Nearest Tailwind class sky-950 #052f4a · ΔE 2.8

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

Conversions

HEX

#0d3756

RGB

rgb(13, 55, 86)

HSL

hsl(205.5, 73.7%, 19.4%)

HSV / HSB

hsv(205.5, 84.9%, 33.7%)

CMYK

cmyk(84.9%, 36%, 0%, 66.3%)

LAB

lab(21.91, -1.75, -22.74)

LCH

lch(21.91, 22.81, 265.6)

OKLCH

oklch(32.6%, 0.0711, 245.24)

HWB

hwb(205.5, 5.1%, 66.3%)

Harmony colors

Complementary

#562c0d

Analogous

#0d5650

#0d3756

#0d1256

Triadic

#0d3756

#560d37

#37560d

Split-complementary

#0d3756

#560d12

#56500d

Tetradic

#0d3756

#2c0d56

#562c0d

#37560d

Square

#0d3756

#500d56

#562c0d

#12560d

Shades

Color #0d3756 mixed toward black.

#0b2e48

#092539

#071b2b

#04121d

#02090e

Tints

Color #0d3756 mixed toward white.

#165d91

#1f83cd

#4ca4e4

#88c2ed

#c3e1f6

Tones

Color #0d3756 mixed toward gray.

#133650

#19354a

#1f3444

#25333e

#2b3238

Accessibility

Aa White text on this color

12.37:1

Aa Black text on this color

1.7:1

White text reads better on this background (12.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252650 · ΔE 11.8

Deuteranopia

#23204e · ΔE 13.1

Tritanopia

#114a49 · ΔE 18.4

Achromatopsia

#343434 · ΔE 15.1

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

Code

CSS

background-color: #0d3756;

Tailwind (arbitrary value)

bg-[#0d3756]

Related colors

Charcoal #36454f

Steel Blue #4682b4

Alice Blue #f0f8ff

Light Sky Blue #87cefa

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#0d3756 (#0d3756) is rgb(13, 55, 86) in RGB.

No, #0d3756 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 #0d3756, or check how it holds up for accessibility.

Generate a palette → Check contrast