#640F52#640F52

#640F52 is a dark, vivid pink. Relative luminance 0.037; OKLCH L 35.0% C 0.137 H 338.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#640F52
RGB	rgb(100, 15, 82)
HSL	hsl(313, 74%, 23%)
HSV	hsv(313, 85%, 39%)
CMYK	cmyk(0%, 85%, 18%, 60.8%)
CIE-LAB	lab(22.52, 43.06, -18.47)
CIE-LCH	lch(22.52, 46.85, 336.79°)
OKLab	oklab(35.03% 0.128 -0.0501)
OKLCH	oklch(35.03% 0.137 338.6)
XYZ	xyz(6.9495, 3.6609, 8.3216)
Luminance	0.0366 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F52 #0F6421

analogous

#4C0F64 #640F52 #640F27

triadic

#640F52 #52640F #0F5264

tetradic

#640F52 #644C0F #0F6421 #0F2764

square

#640F52 #644C0F #0F6421 #0F2764

split-complementary

#640F52 #27640F #0F644C

monochromatic

#1B0416 #2F0726 #640F52 #99177E #CE1FA9

Accessibility & contrast

On white

12.12

#640F52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#640F52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F52

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F52	#FFFFFF	#000000	##FFFFFF
##640F52	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#142D54

Deuteranopia (green-blind)

#323A50

Tritanopia (blue-blind)

#6A1430

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #640f52;
/* rgb */ color: rgb(100, 15, 82);
/* oklch */ color: oklch(35.0% 0.137 338.6);

Tailwind

colors: {
  custom: {
    50: '#935983',
    500: '#640f52',
    950: '#000000',
  },
}

SCSS

$custom: #640f52;
$custom-light: #935983;
$custom-dark: #000000;

JSON

{
  "hex": "#640f52",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 82
  },
  "hsl": {
    "h": 312.706,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35035,
    "c": 0.13743,
    "h": 338.6
  },
  "luminance": 0.0366
}

Semantic roles & 50–950 ramp

primary

#640F52

secondary

#329D49

accent

#F15E37

background

#F9F5F8

surface

#F2E9EF

border

#CCC5CA

text

#0D040A

muted

#7E797C

Preview Lab

Preview with #640F52

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

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