#180c83

Color #180c83

A vivid, highly saturated dark blue.

Closest named color Navy #000080 · ΔE 5.34 Nearest Tailwind class violet-950 #2f0d68 · ΔE 5.3

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

Conversions

HEX

#180c83

RGB

rgb(24, 12, 131)

HSL

hsl(246.1, 83.2%, 28%)

HSV / HSB

hsv(246.1, 90.8%, 51.4%)

CMYK

cmyk(81.7%, 90.8%, 0%, 48.6%)

LAB

lab(15.98, 44.41, -61.56)

LCH

lch(15.98, 75.91, 305.81)

OKLCH

oklch(29.6%, 0.1781, 271.54)

HWB

hwb(246.1, 4.7%, 48.6%)

Harmony colors

Complementary

#77830c

Analogous

#0c3b83

#180c83

#530c83

Triadic

#180c83

#83180c

#0c8318

Split-complementary

#180c83

#83530c

#3b830c

Tetradic

#180c83

#830c77

#77830c

#0c8318

Square

#180c83

#830c3b

#77830c

#0c8353

Shades

Color #180c83 mixed toward black.

#140a6d

#100857

#0c0641

#08042c

#040216

Tints

Color #180c83 mixed toward white.

#2211bb

#331fea

#6657f0

#998ff5

#ccc7fa

Tones

Color #180c83 mixed toward gray.

#201679

#28206f

#302a65

#38345b

#403d51

Accessibility

Aa White text on this color

14.8:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141373 · ΔE 2.9

Deuteranopia

#14156f · ΔE 3.8

Tritanopia

#186562 · ΔE 37

Achromatopsia

#282828 · ΔE 28.1

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

Code

CSS

background-color: #180c83;

Tailwind (arbitrary value)

bg-[#180c83]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#180c83 (#180c83) is rgb(24, 12, 131) in RGB.

No, #180c83 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 #180c83, or check how it holds up for accessibility.

Generate a palette → Check contrast