#640F50#640F50

#640F50 is a dark, vivid pink. Relative luminance 0.036; OKLCH L 34.9% C 0.136 H 339.9°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#640F50
RGB	rgb(100, 15, 80)
HSL	hsl(314, 74%, 23%)
HSV	hsv(314, 85%, 39%)
CMYK	cmyk(0%, 85%, 20%, 60.8%)
CIE-LAB	lab(22.41, 42.76, -17.28)
CIE-LCH	lch(22.41, 46.12, 337.99°)
OKLab	oklab(34.92% 0.1277 -0.0467)
OKLCH	oklch(34.92% 0.136 339.9)
XYZ	xyz(6.8745, 3.6309, 7.9266)
Luminance	0.0363 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#640F50 #0F6423

analogous

#4E0F64 #640F50 #640F25

triadic

#640F50 #50640F #0F5064

tetradic

#640F50 #644E0F #0F6423 #0F2564

square

#640F50 #644E0F #0F6423 #0F2564

split-complementary

#640F50 #25640F #0F644E

monochromatic

#1B0415 #2F0725 #640F50 #99177B #CE1FA5

Accessibility & contrast

On white

12.17

#640F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#640F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #640F50

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##640F50	#FFFFFF	#000000	##FFFFFF
##640F50	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162D52

Deuteranopia (green-blind)

#333A4E

Tritanopia (blue-blind)

#6A132F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #640f50;
/* rgb */ color: rgb(100, 15, 80);
/* oklch */ color: oklch(34.9% 0.136 339.9);

Tailwind

colors: {
  custom: {
    50: '#935981',
    500: '#640f50',
    950: '#000000',
  },
}

SCSS

$custom: #640f50;
$custom-light: #935981;
$custom-dark: #000000;

JSON

{
  "hex": "#640f50",
  "rgb": {
    "r": 100,
    "g": 15,
    "b": 80
  },
  "hsl": {
    "h": 314.118,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.34925,
    "c": 0.13603,
    "h": 339.9
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary

#640F50

secondary

#329D4B

accent

#F16337

background

#F9F5F7

surface

#F2E9EE

border

#CCC5C9

text

#0E040A

muted

#7E797C

Preview Lab

Preview with #640F50

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

Preview Lab → · Contrast checker → · Palette generator →