#B583CA#B583CA

#B583CA is a light, moderate purple. Relative luminance 0.303; OKLCH L 68.5% C 0.115 H 315.6°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#B583CA
RGB	rgb(181, 131, 202)
HSL	hsl(282, 40%, 65%)
HSV	hsv(282, 35%, 79%)
CMYK	cmyk(10.4%, 35.1%, 0%, 20.8%)
CIE-LAB	lab(61.93, 31.89, -29.35)
CIE-LCH	lch(61.93, 43.34, 317.37°)
OKLab	oklab(68.45% 0.0822 -0.0806)
OKLCH	oklch(68.45% 0.115 315.6)
XYZ	xyz(37.8314, 30.3214, 59.7254)
Luminance	0.3032 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B583CA #98CA83

analogous

#9283CA #B583CA #CA83BB

triadic

#B583CA #CAB583 #83CAB5

tetradic

#B583CA #CA9283 #98CA83 #83BBCA

square

#B583CA #CA9283 #98CA83 #83BBCA

split-complementary

#B583CA #BBCA83 #83CA92

monochromatic

#7B3F94 #9B58B8 #B583CA #CFAEDC #E8D9EF

Accessibility & contrast

On white

2.97

#B583CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#B583CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B583CA

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B583CA	#FFFFFF	#000000	##000000
##B583CA	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7893CD

Deuteranopia (green-blind)

#8497C8

Tritanopia (blue-blind)

#B48C9D

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #b583ca;
/* rgb */ color: rgb(181, 131, 202);
/* oklch */ color: oklch(68.5% 0.115 315.6);

Tailwind

colors: {
  custom: {
    50: '#cca7da',
    500: '#b583ca',
    950: '#000000',
  },
}

SCSS

$custom: #b583ca;
$custom-light: #cca7da;
$custom-dark: #000000;

JSON

{
  "hex": "#b583ca",
  "rgb": {
    "r": 181,
    "g": 131,
    "b": 202
  },
  "hsl": {
    "h": 282.254,
    "s": 40.113,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68454,
    "c": 0.11507,
    "h": 315.6
  },
  "luminance": 0.30321
}

Semantic roles & 50–950 ramp

primary

#B583CA

secondary

#D0E0C8

accent

#B33258

background

#FCFAFD

surface

#F9F4FA

border

#D2CED3

text

#130F15

muted

#827F83

Preview Lab

Preview with #B583CA

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

Preview Lab → · Contrast checker → · Palette generator →