#C640B1#C640B1

#C640B1 is a mid, highly saturated purple. Relative luminance 0.188; OKLCH L 60.1% C 0.209 H 334.8°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#C640B1
RGB	rgb(198, 64, 177)
HSL	hsl(309, 54%, 51%)
HSV	hsv(309, 68%, 78%)
CMYK	cmyk(0%, 67.7%, 10.6%, 22.4%)
CIE-LAB	lab(50.51, 64.94, -32.61)
CIE-LCH	lch(50.51, 72.67, 333.34°)
OKLab	oklab(60.08% 0.1889 -0.089)
OKLCH	oklch(60.08% 0.209 334.8)
XYZ	xyz(33.0582, 18.8497, 43.4837)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C640B1 #40C655

analogous

#9840C6 #C640B1 #C6406E

triadic

#C640B1 #B1C640 #40B1C6

tetradic

#C640B1 #C69840 #40C655 #406EC6

square

#C640B1 #C69840 #40C655 #406EC6

split-complementary

#C640B1 #6EC640 #40C698

monochromatic

#6C2060 #9B2E8A #C640B1 #D46FC4 #E29ED7

Accessibility & contrast

On white

4.40

#C640B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#C640B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C640B1

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C640B1	#FFFFFF	#000000	##000000
##C640B1	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6CB4

Deuteranopia (green-blind)

#6C7FAE

Tritanopia (blue-blind)

#CF4A73

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c640b1;
/* rgb */ color: rgb(198, 64, 177);
/* oklch */ color: oklch(60.1% 0.209 334.8);

Tailwind

colors: {
  custom: {
    50: '#db7fc8',
    500: '#c640b1',
    950: '#000000',
  },
}

SCSS

$custom: #c640b1;
$custom-light: #db7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#c640b1",
  "rgb": {
    "r": 198,
    "g": 64,
    "b": 177
  },
  "hsl": {
    "h": 309.403,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60079,
    "c": 0.20883,
    "h": 334.8
  },
  "luminance": 0.18847
}

Semantic roles & 50–950 ramp

primary

#C640B1

secondary

#93CE9D

accent

#DD614A

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150B13

muted

#837C82

Preview Lab

Preview with #C640B1

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

Preview Lab → · Contrast checker → · Palette generator →