#180422#180422

#180422 is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.6% C 0.065 H 312.8°. Best body text is #FFFFFF at 19.46:1 contrast (WCAG AA passes).

Color values

HEX	#180422
RGB	rgb(24, 4, 34)
HSL	hsl(280, 79%, 7%)
HSV	hsv(280, 88%, 13%)
CMYK	cmyk(29.4%, 88.2%, 0%, 86.7%)
CIE-LAB	lab(3.58, 13.60, -14.73)
CIE-LCH	lch(3.58, 20.05, 312.70°)
OKLab	oklab(16.65% 0.0441 -0.0475)
OKLCH	oklch(16.65% 0.065 312.8)
XYZ	xyz(0.7088, 0.3965, 1.5523)
Luminance	0.0040 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180422 #0E2204

analogous

#090422 #180422 #22041D

triadic

#180422 #221804 #042218

tetradic

#180422 #220904 #0E2204 #041D22

square

#180422 #220904 #0E2204 #041D22

split-complementary

#180422 #1D2204 #042209

monochromatic

#13031B #13031B #180422 #3F0A59 #651190

Accessibility & contrast

On white

19.46

#180422 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.08

#180422 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180422

19.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180422	#FFFFFF	#000000	##FFFFFF
##180422	1.00	19.46	1.08	19.46
#FFFFFF	19.46	1.00	21.00	1.00
#000000	1.08	21.00	1.00	21.00
##FFFFFF	19.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C23

Deuteranopia (green-blind)

#020D21

Tritanopia (blue-blind)

#170911

Achromatopsia (no color)

#0D0D0D

Design tokens & code

CSS

--color: #180422;
/* rgb */ color: rgb(24, 4, 34);
/* oklch */ color: oklch(16.6% 0.065 312.8);

Tailwind

colors: {
  custom: {
    50: '#54485d',
    500: '#180422',
    950: '#000000',
  },
}

SCSS

$custom: #180422;
$custom-light: #54485d;
$custom-dark: #000000;

JSON

{
  "hex": "#180422",
  "rgb": {
    "r": 24,
    "g": 4,
    "b": 34
  },
  "hsl": {
    "h": 280,
    "s": 78.947,
    "l": 7.451
  },
  "oklch": {
    "l": 0.16647,
    "c": 0.06482,
    "h": 312.8
  },
  "luminance": 0.00397
}

Semantic roles & 50–950 ramp

primary

#180422

secondary

#35651D

accent

#F53273

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#030004

muted

#787779

Preview Lab

Preview with #180422

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

Preview Lab → · Contrast checker → · Palette generator →