#C540B0#C540B0

#C540B0 is a mid, highly saturated purple. Relative luminance 0.187; OKLCH L 59.9% C 0.208 H 334.8°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#C540B0
RGB	rgb(197, 64, 176)
HSL	hsl(309, 53%, 51%)
HSV	hsv(309, 68%, 77%)
CMYK	cmyk(0%, 67.5%, 10.7%, 22.7%)
CIE-LAB	lab(50.30, 64.55, -32.36)
CIE-LCH	lch(50.30, 72.20, 333.37°)
OKLab	oklab(59.88% 0.1878 -0.0883)
OKLCH	oklch(59.88% 0.208 334.8)
XYZ	xyz(32.6961, 18.6744, 42.9484)
Luminance	0.1867 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C540B0 #40C555

analogous

#9740C5 #C540B0 #C5406D

triadic

#C540B0 #B0C540 #40B0C5

tetradic

#C540B0 #C59740 #40C555 #406DC5

square

#C540B0 #C59740 #40C555 #406DC5

split-complementary

#C540B0 #6DC540 #40C597

monochromatic

#6A205F #992F88 #C540B0 #D36FC3 #E29ED7

Accessibility & contrast

On white

4.44

#C540B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#C540B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C540B0

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C540B0	#FFFFFF	#000000	##000000
##C540B0	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6BB3

Deuteranopia (green-blind)

#6C7FAD

Tritanopia (blue-blind)

#CE4A73

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c540b0;
/* rgb */ color: rgb(197, 64, 176);
/* oklch */ color: oklch(59.9% 0.208 334.8);

Tailwind

colors: {
  custom: {
    50: '#da7fc8',
    500: '#c540b0',
    950: '#000000',
  },
}

SCSS

$custom: #c540b0;
$custom-light: #da7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#c540b0",
  "rgb": {
    "r": 197,
    "g": 64,
    "b": 176
  },
  "hsl": {
    "h": 309.474,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59883,
    "c": 0.20752,
    "h": 334.8
  },
  "luminance": 0.18672
}

Semantic roles & 50–950 ramp

primary

#C540B0

secondary

#93CE9C

accent

#DD624B

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150B13

muted

#837C82

Preview Lab

Preview with #C540B0

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

Preview Lab → · Contrast checker → · Palette generator →