#C640B8#C640B8

#C640B8 is a mid, highly saturated purple. Relative luminance 0.191; OKLCH L 60.4% C 0.214 H 332.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#C640B8
RGB	rgb(198, 64, 184)
HSL	hsl(306, 54%, 51%)
HSV	hsv(306, 68%, 78%)
CMYK	cmyk(0%, 67.7%, 7.1%, 22.4%)
CIE-LAB	lab(50.85, 66.02, -36.17)
CIE-LCH	lch(50.85, 75.28, 331.28°)
OKLab	oklab(60.43% 0.1896 -0.0992)
OKLCH	oklch(60.43% 0.214 332.4)
XYZ	xyz(33.7739, 19.1359, 47.2529)
Luminance	0.1913 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C640B8 #40C64E

analogous

#9140C6 #C640B8 #C64075

triadic

#C640B8 #B8C640 #40B8C6

tetradic

#C640B8 #C69140 #40C64E #4075C6

square

#C640B8 #C69140 #40C64E #4075C6

split-complementary

#C640B8 #75C640 #40C691

monochromatic

#6C2064 #9B2E8F #C640B8 #D46FCA #E29EDB

Accessibility & contrast

On white

4.35

#C640B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#C640B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C640B8

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C640B8	#FFFFFF	#000000	##000000
##C640B8	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6DBB

Deuteranopia (green-blind)

#6980B5

Tritanopia (blue-blind)

#CE4D77

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c640b8;
/* rgb */ color: rgb(198, 64, 184);
/* oklch */ color: oklch(60.4% 0.214 332.4);

Tailwind

colors: {
  custom: {
    50: '#db80cd',
    500: '#c640b8',
    950: '#000000',
  },
}

SCSS

$custom: #c640b8;
$custom-light: #db80cd;
$custom-dark: #000000;

JSON

{
  "hex": "#c640b8",
  "rgb": {
    "r": 198,
    "g": 64,
    "b": 184
  },
  "hsl": {
    "h": 306.269,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60431,
    "c": 0.21398,
    "h": 332.4
  },
  "luminance": 0.19133
}

Semantic roles & 50–950 ramp

primary

#C640B8

secondary

#93CE9A

accent

#DD5A4A

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B13

muted

#837C82

Preview Lab

Preview with #C640B8

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

Preview Lab → · Contrast checker → · Palette generator →