#CB51C8#CB51C8

#CB51C8 is a light, highly saturated purple. Relative luminance 0.228; OKLCH L 63.7% C 0.207 H 328.7°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#CB51C8
RGB	rgb(203, 81, 200)
HSL	hsl(301, 54%, 56%)
HSV	hsv(301, 60%, 80%)
CMYK	cmyk(0%, 60.1%, 1.5%, 20.4%)
CIE-LAB	lab(54.82, 63.08, -39.11)
CIE-LCH	lch(54.82, 74.22, 328.20°)
OKLab	oklab(63.72% 0.1768 -0.1077)
OKLCH	oklch(63.72% 0.207 328.7)
XYZ	xyz(37.9959, 22.7540, 57.0231)
Luminance	0.2275 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB51C8 #51CB54

analogous

#9151CB #CB51C8 #CB518B

triadic

#CB51C8 #C8CB51 #51C8CB

tetradic

#CB51C8 #CB9151 #51CB54 #518BCB

square

#CB51C8 #CB9151 #51CB54 #518BCB

split-complementary

#CB51C8 #8BCB51 #51CB91

monochromatic

#7C257A #AC33A9 #CB51C8 #D980D7 #E7AFE6

Accessibility & contrast

On white

3.78

#CB51C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#CB51C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB51C8

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB51C8	#FFFFFF	#000000	##000000
##CB51C8	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4579CC

Deuteranopia (green-blind)

#6F89C5

Tritanopia (blue-blind)

#D15F85

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #cb51c8;
/* rgb */ color: rgb(203, 81, 200);
/* oklch */ color: oklch(63.7% 0.207 328.7);

Tailwind

colors: {
  custom: {
    50: '#de89d9',
    500: '#cb51c8',
    950: '#000000',
  },
}

SCSS

$custom: #cb51c8;
$custom-light: #de89d9;
$custom-dark: #000000;

JSON

{
  "hex": "#cb51c8",
  "rgb": {
    "r": 203,
    "g": 81,
    "b": 200
  },
  "hsl": {
    "h": 301.475,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63717,
    "c": 0.20706,
    "h": 328.7
  },
  "luminance": 0.22752
}

Semantic roles & 50–950 ramp

primary

#CB51C8

secondary

#A3D5A4

accent

#DD4E4A

background

#FEF8FD

surface

#FCF0FA

border

#D5CBD3

text

#150C14

muted

#847D83

Preview Lab

Preview with #CB51C8

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

Preview Lab → · Contrast checker → · Palette generator →