#64183B#64183B

#64183B is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.7% C 0.113 H 356.7°. Best body text is #FFFFFF at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#64183B
RGB	rgb(100, 24, 59)
HSL	hsl(332, 61%, 24%)
HSV	hsv(332, 76%, 39%)
CMYK	cmyk(0%, 76%, 41%, 60.8%)
CIE-LAB	lab(22.58, 36.82, -2.69)
CIE-LCH	lch(22.58, 36.92, 355.83°)
OKLab	oklab(34.75% 0.1129 -0.0066)
OKLCH	oklch(34.75% 0.113 356.7)
XYZ	xyz(6.3720, 3.6791, 4.5114)
Luminance	0.0368 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64183B #186441

analogous

#641861 #64183B #641B18

triadic

#64183B #3B6418 #183B64

tetradic

#64183B #616418 #186441 #1B1864

square

#64183B #616418 #186441 #1B1864

split-complementary

#64183B #18641B #186164

monochromatic

#19060F #330C1E #64183B #952458 #C73075

Accessibility & contrast

On white

12.10

#64183B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#64183B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64183B

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64183B	#FFFFFF	#000000	##FFFFFF
##64183B	1.00	12.10	1.74	12.10
#FFFFFF	12.10	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272D3C

Deuteranopia (green-blind)

#3C3B39

Tritanopia (blue-blind)

#6D0F27

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #64183b;
/* rgb */ color: rgb(100, 24, 59);
/* oklch */ color: oklch(34.7% 0.113 356.7);

Tailwind

colors: {
  custom: {
    50: '#945c70',
    500: '#64183b',
    950: '#000000',
  },
}

SCSS

$custom: #64183b;
$custom-light: #945c70;
$custom-dark: #000000;

JSON

{
  "hex": "#64183b",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 59
  },
  "hsl": {
    "h": 332.368,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34746,
    "c": 0.11312,
    "h": 356.7
  },
  "luminance": 0.03678
}

Semantic roles & 50–950 ramp

primary

#64183B

secondary

#3E9A70

accent

#E49A43

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0407

muted

#7E797A

Preview Lab

Preview with #64183B

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

Preview Lab → · Contrast checker → · Palette generator →