#180941#180941

#180941 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.098 H 286.8°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#180941
RGB	rgb(24, 9, 65)
HSL	hsl(256, 76%, 15%)
HSV	hsv(256, 86%, 25%)
CMYK	cmyk(63.1%, 86.2%, 0%, 74.5%)
CIE-LAB	lab(6.97, 24.39, -32.37)
CIE-LCH	lch(6.97, 40.54, 307.00°)
OKLab	oklab(20.86% 0.0281 -0.0934)
OKLCH	oklch(20.86% 0.098 286.8)
XYZ	xyz(1.4282, 0.7711, 5.0736)
Luminance	0.0077 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180941 #324109

analogous

#091641 #180941 #340941

triadic

#180941 #411809 #094118

tetradic

#180941 #410916 #324109 #094134

square

#180941 #410916 #324109 #094134

split-complementary

#180941 #413409 #164109

monochromatic

#0A041B #0A041B #180941 #2C1077 #4018AD

Accessibility & contrast

On white

18.19

#180941 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#180941 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180941

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180941	#FFFFFF	#000000	##FFFFFF
##180941	1.00	18.19	1.15	18.19
#FFFFFF	18.19	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001743

Deuteranopia (green-blind)

#001440

Tritanopia (blue-blind)

#061924

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #180941;
/* rgb */ color: rgb(24, 9, 65);
/* oklch */ color: oklch(20.9% 0.098 286.8);

Tailwind

colors: {
  custom: {
    50: '#5b4a76',
    500: '#180941',
    950: '#000000',
  },
}

SCSS

$custom: #180941;
$custom-light: #5b4a76;
$custom-dark: #000000;

JSON

{
  "hex": "#180941",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 65
  },
  "hsl": {
    "h": 256.071,
    "s": 75.676,
    "l": 14.51
  },
  "oklch": {
    "l": 0.20859,
    "c": 0.09757,
    "h": 286.8
  },
  "luminance": 0.00771
}

Semantic roles & 50–950 ramp

primary

#180941

secondary

#677F27

accent

#F236C0

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040108

muted

#79777B

Preview Lab

Preview with #180941

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

Preview Lab → · Contrast checker → · Palette generator →