#180940#180940

#180940 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.096 H 287.2°. Best body text is #FFFFFF at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#180940
RGB	rgb(24, 9, 64)
HSL	hsl(256, 75%, 14%)
HSV	hsv(256, 86%, 25%)
CMYK	cmyk(62.5%, 85.9%, 0%, 74.9%)
CIE-LAB	lab(6.86, 24.01, -31.83)
CIE-LCH	lch(6.86, 39.87, 307.02°)
OKLab	oklab(20.74% 0.0285 -0.0919)
OKLCH	oklch(20.74% 0.096 287.2)
XYZ	xyz(1.3995, 0.7597, 4.9224)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180940 #314009

analogous

#091640 #180940 #340940

triadic

#180940 #401809 #094018

tetradic

#180940 #400916 #314009 #094034

square

#180940 #400916 #314009 #094034

split-complementary

#180940 #403409 #164009

monochromatic

#0A041B #0A041B #180940 #2C1176 #4018AB

Accessibility & contrast

On white

18.23

#180940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#180940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180940

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180940	#FFFFFF	#000000	##FFFFFF
##180940	1.00	18.23	1.15	18.23
#FFFFFF	18.23	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001642

Deuteranopia (green-blind)

#00143F

Tritanopia (blue-blind)

#071824

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #180940;
/* rgb */ color: rgb(24, 9, 64);
/* oklch */ color: oklch(20.7% 0.096 287.2);

Tailwind

colors: {
  custom: {
    50: '#5b4a75',
    500: '#180940',
    950: '#000000',
  },
}

SCSS

$custom: #180940;
$custom-light: #5b4a75;
$custom-dark: #000000;

JSON

{
  "hex": "#180940",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 64
  },
  "hsl": {
    "h": 256.364,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.20744,
    "c": 0.0962,
    "h": 287.2
  },
  "luminance": 0.0076
}

Semantic roles & 50–950 ramp

primary

#180940

secondary

#667E27

accent

#F236BF

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #180940

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

Preview Lab → · Contrast checker → · Palette generator →