#64183F#64183F

#64183F is a dark, moderate pink. Relative luminance 0.037; OKLCH L 34.9% C 0.115 H 353.3°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#64183F
RGB	rgb(100, 24, 63)
HSL	hsl(329, 61%, 24%)
HSV	hsv(329, 76%, 39%)
CMYK	cmyk(0%, 76%, 37%, 60.8%)
CIE-LAB	lab(22.73, 37.31, -5.22)
CIE-LCH	lch(22.73, 37.68, 352.04°)
OKLab	oklab(34.91% 0.1143 -0.0133)
OKLCH	oklch(34.91% 0.115 353.3)
XYZ	xyz(6.4798, 3.7222, 5.0789)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64183F #18643D

analogous

#631864 #64183F #641819

triadic

#64183F #3F6418 #183F64

tetradic

#64183F #646318 #18643D #181964

square

#64183F #646318 #18643D #181964

split-complementary

#64183F #196418 #186463

monochromatic

#190610 #330C20 #64183F #95245E #C7307D

Accessibility & contrast

On white

12.04

#64183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#64183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64183F

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64183F	#FFFFFF	#000000	##FFFFFF
##64183F	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D40

Deuteranopia (green-blind)

#3B3B3D

Tritanopia (blue-blind)

#6C1229

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #64183f;
/* rgb */ color: rgb(100, 24, 63);
/* oklch */ color: oklch(34.9% 0.115 353.3);

Tailwind

colors: {
  custom: {
    50: '#945c74',
    500: '#64183f',
    950: '#000000',
  },
}

SCSS

$custom: #64183f;
$custom-light: #945c74;
$custom-dark: #000000;

JSON

{
  "hex": "#64183f",
  "rgb": {
    "r": 100,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 329.211,
    "s": 61.29,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34905,
    "c": 0.11505,
    "h": 353.3
  },
  "luminance": 0.03721
}

Semantic roles & 50–950 ramp

primary

#64183F

secondary

#3E9A6B

accent

#E49243

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #64183F

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

Preview Lab → · Contrast checker → · Palette generator →