#0b3745

Color #0b3745

A vivid, highly saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 10.65 Nearest Tailwind class cyan-950 #053345 · ΔE 2.7

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

Conversions

HEX

#0b3745

RGB

rgb(11, 55, 69)

HSL

hsl(194.5, 72.5%, 15.7%)

HSV / HSB

hsv(194.5, 84.1%, 27.1%)

CMYK

cmyk(84.1%, 20.3%, 0%, 72.9%)

LAB

lab(20.95, -9.06, -12.89)

LCH

lch(20.95, 15.76, 234.9)

OKLCH

oklch(31.5%, 0.0521, 223.83)

HWB

hwb(194.5, 4.3%, 72.9%)

Harmony colors

Complementary

#45190b

Analogous

#0b4536

#0b3745

#0b1a45

Triadic

#0b3745

#450b37

#37450b

Split-complementary

#0b3745

#450b1a

#45360b

Tetradic

#0b3745

#190b45

#45190b

#37450b

Square

#0b3745

#360b45

#45190b

#1a450b

Shades

Color #0b3745 mixed toward black.

#092e3a

#07252e

#061c23

#041217

#02090c

Tints

Color #0b3745 mixed toward white.

#156883

#1f9ac1

#46bce1

#83d2eb

#c1e9f5

Tones

Color #0b3745 mixed toward gray.

#103540

#15323b

#1a3037

#1e2d32

#232b2d

Accessibility

Aa White text on this color

12.75:1

Aa Black text on this color

1.65:1

White text reads better on this background (12.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252542 · ΔE 18.8

Deuteranopia

#231f41 · ΔE 20.5

Tritanopia

#103f3f · ΔE 8.9

Achromatopsia

#323232 · ΔE 13.1

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

Code

CSS

background-color: #0b3745;

Tailwind (arbitrary value)

bg-[#0b3745]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Charcoal #36454f

Frequently asked questions

#0b3745 (#0b3745) is rgb(11, 55, 69) in RGB.

No, #0b3745 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 #0b3745, or check how it holds up for accessibility.

Generate a palette → Check contrast