#CB57EF#CB57EF

#CB57EF is a light, highly saturated purple. Relative luminance 0.257; OKLCH L 66.5% C 0.233 H 317.3°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#CB57EF
RGB	rgb(203, 87, 239)
HSL	hsl(286, 83%, 64%)
HSV	hsv(286, 64%, 94%)
CMYK	cmyk(15.1%, 63.6%, 0%, 6.3%)
CIE-LAB	lab(57.80, 67.57, -56.43)
CIE-LCH	lch(57.80, 88.03, 320.14°)
OKLab	oklab(66.54% 0.1712 -0.1581)
OKLCH	oklch(66.54% 0.233 317.3)
XYZ	xyz(43.6145, 25.7466, 84.3168)
Luminance	0.2575 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB57EF #7BEF57

analogous

#7F57EF #CB57EF #EF57C7

triadic

#CB57EF #EFCB57 #57EFCB

tetradic

#CB57EF #EF7F57 #7BEF57 #57C7EF

square

#CB57EF #EF7F57 #7BEF57 #57C7EF

split-complementary

#CB57EF #C7EF57 #57EF7F

monochromatic

#9212BA #BA1FEA #CB57EF #DC8FF4 #EEC7FA

Accessibility & contrast

On white

3.42

#CB57EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#CB57EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB57EF

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB57EF	#FFFFFF	#000000	##000000
##CB57EF	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2084F4

Deuteranopia (green-blind)

#5B8EEB

Tritanopia (blue-blind)

#CA729C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #cb57ef;
/* rgb */ color: rgb(203, 87, 239);
/* oklch */ color: oklch(66.5% 0.233 317.3);

Tailwind

colors: {
  custom: {
    50: '#de8ef5',
    500: '#cb57ef',
    950: '#000000',
  },
}

SCSS

$custom: #cb57ef;
$custom-light: #de8ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#cb57ef",
  "rgb": {
    "r": 203,
    "g": 87,
    "b": 239
  },
  "hsl": {
    "h": 285.789,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.66539,
    "c": 0.23301,
    "h": 317.3
  },
  "luminance": 0.25745
}

Semantic roles & 50–950 ramp

primary

#CB57EF

secondary

#C3ECB6

accent

#DF063A

background

#FEF9FF

surface

#FCF1FE

border

#D5CBD6

text

#160D17

muted

#847E85

Preview Lab

Preview with #CB57EF

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

Preview Lab → · Contrast checker → · Palette generator →