#C640B3#C640B3

#C640B3 is a mid, highly saturated purple. Relative luminance 0.189; OKLCH L 60.2% C 0.210 H 334.1°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#C640B3
RGB	rgb(198, 64, 179)
HSL	hsl(309, 54%, 51%)
HSV	hsv(309, 68%, 78%)
CMYK	cmyk(0%, 67.7%, 9.6%, 22.4%)
CIE-LAB	lab(50.61, 65.25, -33.63)
CIE-LCH	lch(50.61, 73.40, 332.73°)
OKLab	oklab(60.18% 0.1891 -0.0919)
OKLCH	oklch(60.18% 0.21 334.1)
XYZ	xyz(33.2590, 18.9300, 44.5413)
Luminance	0.1893 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C640B3 #40C653

analogous

#9640C6 #C640B3 #C64070

triadic

#C640B3 #B3C640 #40B3C6

tetradic

#C640B3 #C69640 #40C653 #4070C6

square

#C640B3 #C69640 #40C653 #4070C6

split-complementary

#C640B3 #70C640 #40C696

monochromatic

#6C2061 #9B2E8B #C640B3 #D46FC6 #E29ED9

Accessibility & contrast

On white

4.39

#C640B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#C640B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C640B3

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C640B3	#FFFFFF	#000000	##000000
##C640B3	1.00	4.39	4.79	4.79
#FFFFFF	4.39	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)

#3E6CB6

Deuteranopia (green-blind)

#6C7FB0

Tritanopia (blue-blind)

#CF4B74

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c640b3;
/* rgb */ color: rgb(198, 64, 179);
/* oklch */ color: oklch(60.2% 0.210 334.1);

Tailwind

colors: {
  custom: {
    50: '#db7fca',
    500: '#c640b3',
    950: '#000000',
  },
}

SCSS

$custom: #c640b3;
$custom-light: #db7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#c640b3",
  "rgb": {
    "r": 198,
    "g": 64,
    "b": 179
  },
  "hsl": {
    "h": 308.507,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60179,
    "c": 0.21029,
    "h": 334.1
  },
  "luminance": 0.18927
}

Semantic roles & 50–950 ramp

primary

#C640B3

secondary

#93CE9C

accent

#DD5F4A

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150B13

muted

#837C82

Preview Lab

Preview with #C640B3

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

Preview Lab → · Contrast checker → · Palette generator →