#180222#180222

#180222 is a very dark, moderate purple. Relative luminance 0.004; OKLCH L 16.2% C 0.071 H 314.0°. Best body text is #FFFFFF at 19.62:1 contrast (WCAG AA passes).

Color values

HEX	#180222
RGB	rgb(24, 2, 34)
HSL	hsl(281, 89%, 7%)
HSV	hsv(281, 94%, 13%)
CMYK	cmyk(29.4%, 94.1%, 0%, 86.7%)
CIE-LAB	lab(3.19, 14.40, -15.33)
CIE-LCH	lch(3.19, 21.03, 313.20°)
OKLab	oklab(16.16% 0.049 -0.0508)
OKLCH	oklch(16.16% 0.071 314)
XYZ	xyz(0.6871, 0.3531, 1.5450)
Luminance	0.0035 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 9.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#180222 #0C2202

analogous

#080222 #180222 #22021C

triadic

#180222 #221802 #022218

tetradic

#180222 #220802 #0C2202 #021C22

square

#180222 #220802 #0C2202 #021C22

split-complementary

#180222 #1C2202 #022208

monochromatic

#14021D #14021D #180222 #41055C #6A0996

Accessibility & contrast

On white

19.62

#180222 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#180222 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #180222

19.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##180222	#FFFFFF	#000000	##FFFFFF
##180222	1.00	19.62	1.07	19.62
#FFFFFF	19.62	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000A23

Deuteranopia (green-blind)

#010C21

Tritanopia (blue-blind)

#170710

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #180222;
/* rgb */ color: rgb(24, 2, 34);
/* oklch */ color: oklch(16.2% 0.071 314.0);

Tailwind

colors: {
  custom: {
    50: '#54475d',
    500: '#180222',
    950: '#000000',
  },
}

SCSS

$custom: #180222;
$custom-light: #54475d;
$custom-dark: #000000;

JSON

{
  "hex": "#180222",
  "rgb": {
    "r": 24,
    "g": 2,
    "b": 34
  },
  "hsl": {
    "h": 281.25,
    "s": 88.889,
    "l": 7.059
  },
  "oklch": {
    "l": 0.16155,
    "c": 0.07059,
    "h": 314
  },
  "luminance": 0.00353
}

Semantic roles & 50–950 ramp

primary

#180222

secondary

#316818

accent

#FF296C

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#030004

muted

#787779

Preview Lab

Preview with #180222

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

Preview Lab → · Contrast checker → · Palette generator →