#181160#181160

#181160 is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.7% C 0.131 H 275.9°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#181160
RGB	rgb(24, 17, 96)
HSL	hsl(245, 70%, 22%)
HSV	hsv(245, 82%, 38%)
CMYK	cmyk(75%, 82.3%, 0%, 62.4%)
CIE-LAB	lab(12.22, 30.70, -45.06)
CIE-LCH	lch(12.22, 54.53, 304.27°)
OKLab	oklab(25.67% 0.0134 -0.1303)
OKLCH	oklch(25.67% 0.131 275.9)
XYZ	xyz(2.6878, 1.4394, 11.2002)
Luminance	0.0144 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#181160 #596011

analogous

#113260 #181160 #3F1160

triadic

#181160 #601811 #116018

tetradic

#181160 #601132 #596011 #11603F

square

#181160 #601132 #596011 #11603F

split-complementary

#181160 #603F11 #326011

monochromatic

#06051A #0B082C #181160 #251A94 #3223C8

Accessibility & contrast

On white

16.30

#181160 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#181160 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #181160

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##181160	#FFFFFF	#000000	##FFFFFF
##181160	1.00	16.30	1.29	16.30
#FFFFFF	16.30	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002362

Deuteranopia (green-blind)

#001C5F

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #181160;
/* rgb */ color: rgb(24, 17, 96);
/* oklch */ color: oklch(25.7% 0.131 275.9);

Tailwind

colors: {
  custom: {
    50: '#62518e',
    500: '#181160',
    950: '#000000',
  },
}

SCSS

$custom: #181160;
$custom-light: #62518e;
$custom-dark: #000000;

JSON

{
  "hex": "#181160",
  "rgb": {
    "r": 24,
    "g": 17,
    "b": 96
  },
  "hsl": {
    "h": 245.316,
    "s": 69.912,
    "l": 22.157
  },
  "oklch": {
    "l": 0.25668,
    "c": 0.13095,
    "h": 275.9
  },
  "luminance": 0.0144
}

Semantic roles & 50–950 ramp

primary

#181160

secondary

#909934

accent

#ED3BDD

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #181160

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →