#C640B5#C640B5

#C640B5 is a mid, highly saturated purple. Relative luminance 0.190; OKLCH L 60.3% C 0.212 H 333.4°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#C640B5
RGB	rgb(198, 64, 181)
HSL	hsl(308, 54%, 51%)
HSV	hsv(308, 68%, 78%)
CMYK	cmyk(0%, 67.7%, 8.6%, 22.4%)
CIE-LAB	lab(50.70, 65.55, -34.65)
CIE-LCH	lch(50.70, 74.15, 332.14°)
OKLab	oklab(60.28% 0.1893 -0.0948)
OKLCH	oklch(60.28% 0.212 333.4)
XYZ	xyz(33.4628, 19.0115, 45.6143)
Luminance	0.1901 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C640B5 #40C651

analogous

#9440C6 #C640B5 #C64072

triadic

#C640B5 #B5C640 #40B5C6

tetradic

#C640B5 #C69440 #40C651 #4072C6

square

#C640B5 #C69440 #40C651 #4072C6

split-complementary

#C640B5 #72C640 #40C694

monochromatic

#6C2062 #9B2E8D #C640B5 #D46FC7 #E29EDA

Accessibility & contrast

On white

4.37

#C640B5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#C640B5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C640B5

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C640B5	#FFFFFF	#000000	##000000
##C640B5	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6CB8

Deuteranopia (green-blind)

#6B80B2

Tritanopia (blue-blind)

#CF4C75

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c640b5;
/* rgb */ color: rgb(198, 64, 181);
/* oklch */ color: oklch(60.3% 0.212 333.4);

Tailwind

colors: {
  custom: {
    50: '#db80cb',
    500: '#c640b5',
    950: '#000000',
  },
}

SCSS

$custom: #c640b5;
$custom-light: #db80cb;
$custom-dark: #000000;

JSON

{
  "hex": "#c640b5",
  "rgb": {
    "r": 198,
    "g": 64,
    "b": 181
  },
  "hsl": {
    "h": 307.612,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.60279,
    "c": 0.21176,
    "h": 333.4
  },
  "luminance": 0.19009
}

Semantic roles & 50–950 ramp

primary

#C640B5

secondary

#93CE9B

accent

#DD5D4A

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150B13

muted

#837C82

Preview Lab

Preview with #C640B5

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

Preview Lab → · Contrast checker → · Palette generator →