#C540B4#C540B4

#C540B4 is a mid, highly saturated purple. Relative luminance 0.188; OKLCH L 60.1% C 0.210 H 333.4°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#C540B4
RGB	rgb(197, 64, 180)
HSL	hsl(308, 53%, 51%)
HSV	hsv(308, 68%, 77%)
CMYK	cmyk(0%, 67.5%, 8.6%, 22.7%)
CIE-LAB	lab(50.49, 65.16, -34.40)
CIE-LCH	lch(50.49, 73.68, 332.17°)
OKLab	oklab(60.08% 0.1882 -0.0942)
OKLCH	oklch(60.08% 0.21 333.4)
XYZ	xyz(33.0977, 18.8351, 45.0635)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C540B4 #40C551

analogous

#9340C5 #C540B4 #C54071

triadic

#C540B4 #B4C540 #40B4C5

tetradic

#C540B4 #C59340 #40C551 #4071C5

square

#C540B4 #C59340 #40C551 #4071C5

split-complementary

#C540B4 #71C540 #40C593

monochromatic

#6A2061 #992F8C #C540B4 #D36FC6 #E29ED9

Accessibility & contrast

On white

4.41

#C540B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#C540B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C540B4

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C540B4	#FFFFFF	#000000	##000000
##C540B4	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6CB7

Deuteranopia (green-blind)

#6A7FB1

Tritanopia (blue-blind)

#CE4B75

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c540b4;
/* rgb */ color: rgb(197, 64, 180);
/* oklch */ color: oklch(60.1% 0.210 333.4);

Tailwind

colors: {
  custom: {
    50: '#da7fcb',
    500: '#c540b4',
    950: '#000000',
  },
}

SCSS

$custom: #c540b4;
$custom-light: #da7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#c540b4",
  "rgb": {
    "r": 197,
    "g": 64,
    "b": 180
  },
  "hsl": {
    "h": 307.669,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.60082,
    "c": 0.21045,
    "h": 333.4
  },
  "luminance": 0.18832
}

Semantic roles & 50–950 ramp

primary

#C540B4

secondary

#93CE9B

accent

#DD5E4B

background

#FDF8FC

surface

#FBEFF8

border

#D4CAD1

text

#150B13

muted

#837C82

Preview Lab

Preview with #C540B4

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

Preview Lab → · Contrast checker → · Palette generator →