#42183A#42183A

#42183A is a dark, moderate pink. Relative luminance 0.021; OKLCH L 28.7% C 0.081 H 335.4°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#42183A
RGB	rgb(66, 24, 58)
HSL	hsl(311, 47%, 18%)
HSV	hsv(311, 64%, 26%)
CMYK	cmyk(0%, 63.6%, 12.1%, 74.1%)
CIE-LAB	lab(16.09, 25.40, -12.43)
CIE-LCH	lch(16.09, 28.28, 333.92°)
OKLab	oklab(28.71% 0.0738 -0.0337)
OKLCH	oklch(28.71% 0.081 335.4)
XYZ	xyz(3.3371, 2.1173, 4.2351)
Luminance	0.0212 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42183A #184220

analogous

#351842 #42183A #421825

triadic

#42183A #3A4218 #183A42

tetradic

#42183A #423518 #184220 #182542

square

#42183A #423518 #184220 #182542

split-complementary

#42183A #254218 #184235

monochromatic

#160814 #160814 #42183A #6F2861 #9C3989

Accessibility & contrast

On white

14.75

#42183A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#42183A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42183A

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42183A	#FFFFFF	#000000	##FFFFFF
##42183A	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18243B

Deuteranopia (green-blind)

#252A39

Tritanopia (blue-blind)

#451A26

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #42183a;
/* rgb */ color: rgb(66, 24, 58);
/* oklch */ color: oklch(28.7% 0.081 335.4);

Tailwind

colors: {
  custom: {
    50: '#785770',
    500: '#42183a',
    950: '#000000',
  },
}

SCSS

$custom: #42183a;
$custom-light: #785770;
$custom-dark: #000000;

JSON

{
  "hex": "#42183a",
  "rgb": {
    "r": 66,
    "g": 24,
    "b": 58
  },
  "hsl": {
    "h": 311.429,
    "s": 46.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28713,
    "c": 0.08114,
    "h": 335.4
  },
  "luminance": 0.02117
}

Semantic roles & 50–950 ramp

primary

#42183A

secondary

#3D7949

accent

#D66B51

background

#F7F5F6

surface

#EDE9EC

border

#C8C5C7

text

#090307

muted

#7B787A

Preview Lab

Preview with #42183A

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

Preview Lab → · Contrast checker → · Palette generator →