#C540BB#C540BB

#C540BB is a mid, highly saturated purple. Relative luminance 0.191; OKLCH L 60.4% C 0.216 H 331.1°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#C540BB
RGB	rgb(197, 64, 187)
HSL	hsl(305, 53%, 51%)
HSV	hsv(305, 68%, 77%)
CMYK	cmyk(0%, 67.5%, 5.1%, 22.7%)
CIE-LAB	lab(50.84, 66.25, -37.94)
CIE-LCH	lch(50.84, 76.35, 330.20°)
OKLab	oklab(60.44% 0.1888 -0.1043)
OKLCH	oklch(60.44% 0.216 331.1)
XYZ	xyz(33.8289, 19.1275, 48.9143)
Luminance	0.1913 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C540BB #40C54A

analogous

#8C40C5 #C540BB #C54078

triadic

#C540BB #BBC540 #40BBC5

tetradic

#C540BB #C58C40 #40C54A #4078C5

square

#C540BB #C58C40 #40C54A #4078C5

split-complementary

#C540BB #78C540 #40C58C

monochromatic

#6A2065 #992F91 #C540BB #D36FCC #E29EDC

Accessibility & contrast

On white

4.35

#C540BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#C540BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C540BB

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C540BB	#FFFFFF	#000000	##000000
##C540BB	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)

#366DBF

Deuteranopia (green-blind)

#6780B8

Tritanopia (blue-blind)

#CD4F78

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c540bb;
/* rgb */ color: rgb(197, 64, 187);
/* oklch */ color: oklch(60.4% 0.216 331.1);

Tailwind

colors: {
  custom: {
    50: '#da80d0',
    500: '#c540bb',
    950: '#000000',
  },
}

SCSS

$custom: #c540bb;
$custom-light: #da80d0;
$custom-dark: #000000;

JSON

{
  "hex": "#c540bb",
  "rgb": {
    "r": 197,
    "g": 64,
    "b": 187
  },
  "hsl": {
    "h": 304.511,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60441,
    "c": 0.21569,
    "h": 331.1
  },
  "luminance": 0.19125
}

Semantic roles & 50–950 ramp

primary

#C540BB

secondary

#93CE97

accent

#DD564B

background

#FDF8FC

surface

#FBEFF9

border

#D4CAD2

text

#150B14

muted

#837C82

Preview Lab

Preview with #C540BB

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

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