#CB57EC#CB57EC

#CB57EC is a light, highly saturated purple. Relative luminance 0.256; OKLCH L 66.4% C 0.230 H 318.0°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#CB57EC
RGB	rgb(203, 87, 236)
HSL	hsl(287, 80%, 63%)
HSV	hsv(287, 63%, 93%)
CMYK	cmyk(14%, 63.1%, 0%, 7.5%)
CIE-LAB	lab(57.63, 67.00, -55.02)
CIE-LCH	lch(57.63, 86.69, 320.61°)
OKLab	oklab(66.36% 0.1712 -0.154)
OKLCH	oklch(66.36% 0.23 318)
XYZ	xyz(43.1750, 25.5708, 82.0020)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB57EC #78EC57

analogous

#8057EC #CB57EC #EC57C3

triadic

#CB57EC #ECCB57 #57ECCB

tetradic

#CB57EC #EC8057 #78EC57 #57C3EC

square

#CB57EC #EC8057 #78EC57 #57C3EC

split-complementary

#CB57EC #C3EC57 #57EC80

monochromatic

#9114B4 #BA20E6 #CB57EC #DC8EF2 #EDC5F8

Accessibility & contrast

On white

3.43

#CB57EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#CB57EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB57EC

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB57EC	#FFFFFF	#000000	##000000
##CB57EC	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2683F1

Deuteranopia (green-blind)

#5D8EE8

Tritanopia (blue-blind)

#CA719A

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #cb57ec;
/* rgb */ color: rgb(203, 87, 236);
/* oklch */ color: oklch(66.4% 0.230 318.0);

Tailwind

colors: {
  custom: {
    50: '#de8df3',
    500: '#cb57ec',
    950: '#000000',
  },
}

SCSS

$custom: #cb57ec;
$custom-light: #de8df3;
$custom-dark: #000000;

JSON

{
  "hex": "#cb57ec",
  "rgb": {
    "r": 203,
    "g": 87,
    "b": 236
  },
  "hsl": {
    "h": 286.711,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.66363,
    "c": 0.23027,
    "h": 318
  },
  "luminance": 0.25569
}

Semantic roles & 50–950 ramp

primary

#CB57EC

secondary

#C1EAB5

accent

#DC0A38

background

#FEF9FE

surface

#FCF1FD

border

#D5CBD5

text

#160D17

muted

#847E85

Preview Lab

Preview with #CB57EC

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

Preview Lab → · Contrast checker → · Palette generator →