#180822#180822

#180822 is a very dark, muted violet. Relative luminance 0.005; OKLCH L 17.6% C 0.055 H 310.5°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#180822
RGB	rgb(24, 8, 34)
HSL	hsl(277, 62%, 8%)
HSV	hsv(277, 76%, 13%)
CMYK	cmyk(29.4%, 76.5%, 0%, 86.7%)
CIE-LAB	lab(4.37, 11.99, -13.53)
CIE-LCH	lch(4.37, 18.08, 311.55°)
OKLab	oklab(17.55% 0.0355 -0.0417)
OKLCH	oklch(17.55% 0.055 310.5)
XYZ	xyz(0.7522, 0.4834, 1.5667)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180822 #122208

analogous

#0B0822 #180822 #22081F

triadic

#180822 #221808 #082218

tetradic

#180822 #220B08 #122208 #081F22

square

#180822 #220B08 #122208 #081F22

split-complementary

#180822 #1F2208 #08220B

monochromatic

#110619 #110619 #180822 #3B1454 #5E1F85

Accessibility & contrast

On white

19.15

#180822 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#180822 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180822

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180822	#FFFFFF	#000000	##FFFFFF
##180822	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#020E23

Deuteranopia (green-blind)

#060F21

Tritanopia (blue-blind)

#170D13

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #180822;
/* rgb */ color: rgb(24, 8, 34);
/* oklch */ color: oklch(17.6% 0.055 310.5);

Tailwind

colors: {
  custom: {
    50: '#544a5d',
    500: '#180822',
    950: '#000000',
  },
}

SCSS

$custom: #180822;
$custom-light: #544a5d;
$custom-dark: #000000;

JSON

{
  "hex": "#180822",
  "rgb": {
    "r": 24,
    "g": 8,
    "b": 34
  },
  "hsl": {
    "h": 276.923,
    "s": 61.905,
    "l": 8.235
  },
  "oklch": {
    "l": 0.17551,
    "c": 0.05478,
    "h": 310.5
  },
  "luminance": 0.00483
}

Semantic roles & 50–950 ramp

primary

#180822

secondary

#3C6026

accent

#E54381

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#030104

muted

#787779

Preview Lab

Preview with #180822

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

Preview Lab → · Contrast checker → · Palette generator →