#C640B4#C640B4

#C640B4 is a mid, highly saturated purple. Relative luminance 0.190; OKLCH L 60.2% C 0.211 H 333.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#C640B4
RGB	rgb(198, 64, 180)
HSL	hsl(308, 54%, 51%)
HSV	hsv(308, 68%, 78%)
CMYK	cmyk(0%, 67.7%, 9.1%, 22.4%)
CIE-LAB	lab(50.65, 65.40, -34.14)
CIE-LCH	lch(50.65, 73.77, 332.43°)
OKLab	oklab(60.23% 0.1892 -0.0934)
OKLCH	oklch(60.23% 0.211 333.7)
XYZ	xyz(33.3605, 18.9706, 45.0758)
Luminance	0.1897 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C640B4 #40C652

analogous

#9540C6 #C640B4 #C64071

triadic

#C640B4 #B4C640 #40B4C6

tetradic

#C640B4 #C69540 #40C652 #4071C6

square

#C640B4 #C69540 #40C652 #4071C6

split-complementary

#C640B4 #71C640 #40C695

monochromatic

#6C2061 #9B2E8C #C640B4 #D46FC7 #E29ED9

Accessibility & contrast

On white

4.38

#C640B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#C640B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C640B4

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C640B4	#FFFFFF	#000000	##000000
##C640B4	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D6CB7

Deuteranopia (green-blind)

#6B80B1

Tritanopia (blue-blind)

#CF4B75

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c640b4;
/* rgb */ color: rgb(198, 64, 180);
/* oklch */ color: oklch(60.2% 0.211 333.7);

Tailwind

colors: {
  custom: {
    50: '#db7fcb',
    500: '#c640b4',
    950: '#000000',
  },
}

SCSS

$custom: #c640b4;
$custom-light: #db7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#c640b4",
  "rgb": {
    "r": 198,
    "g": 64,
    "b": 180
  },
  "hsl": {
    "h": 308.06,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60229,
    "c": 0.21102,
    "h": 333.7
  },
  "luminance": 0.18968
}

Semantic roles & 50–950 ramp

primary

#C640B4

secondary

#93CE9B

accent

#DD5E4A

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150B13

muted

#837C82

Preview Lab

Preview with #C640B4

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

Preview Lab → · Contrast checker → · Palette generator →