#180942#180942

#180942 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.0% C 0.099 H 286.3°. Best body text is #FFFFFF at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#180942
RGB	rgb(24, 9, 66)
HSL	hsl(256, 76%, 15%)
HSV	hsv(256, 86%, 26%)
CMYK	cmyk(63.6%, 86.4%, 0%, 74.1%)
CIE-LAB	lab(7.07, 24.77, -32.91)
CIE-LCH	lch(7.07, 41.19, 306.97°)
OKLab	oklab(20.97% 0.0278 -0.095)
OKLCH	oklch(20.97% 0.099 286.3)
XYZ	xyz(1.4574, 0.7828, 5.2275)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180942 #334209

analogous

#091742 #180942 #340942

triadic

#180942 #421809 #094218

tetradic

#180942 #420917 #334209 #094234

square

#180942 #420917 #334209 #094234

split-complementary

#180942 #423409 #174209

monochromatic

#0A041B #0A041B #180942 #2C1078 #3F18AE

Accessibility & contrast

On white

18.16

#180942 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#180942 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180942

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180942	#FFFFFF	#000000	##FFFFFF
##180942	1.00	18.16	1.16	18.16
#FFFFFF	18.16	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001744

Deuteranopia (green-blind)

#001441

Tritanopia (blue-blind)

#051925

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #180942;
/* rgb */ color: rgb(24, 9, 66);
/* oklch */ color: oklch(21.0% 0.099 286.3);

Tailwind

colors: {
  custom: {
    50: '#5b4a77',
    500: '#180942',
    950: '#000000',
  },
}

SCSS

$custom: #180942;
$custom-light: #5b4a77;
$custom-dark: #000000;

JSON

{
  "hex": "#180942",
  "rgb": {
    "r": 24,
    "g": 9,
    "b": 66
  },
  "hsl": {
    "h": 255.789,
    "s": 76,
    "l": 14.706
  },
  "oklch": {
    "l": 0.20974,
    "c": 0.09894,
    "h": 286.3
  },
  "luminance": 0.00783
}

Semantic roles & 50–950 ramp

primary

#180942

secondary

#688027

accent

#F335C1

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#040109

muted

#79777B

Preview Lab

Preview with #180942

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

Preview Lab → · Contrast checker → · Palette generator →