#B553CA#B553CA

#B553CA is a mid, vivid purple. Relative luminance 0.203; OKLCH L 61.2% C 0.194 H 320.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#B553CA
RGB	rgb(181, 83, 202)
HSL	hsl(289, 53%, 56%)
HSV	hsv(289, 59%, 79%)
CMYK	cmyk(10.4%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(52.15, 57.00, -44.68)
CIE-LCH	lch(52.15, 72.42, 321.91°)
OKLab	oklab(61.17% 0.1495 -0.1244)
OKLCH	oklch(61.17% 0.194 320.2)
XYZ	xyz(32.8087, 20.2760, 58.0511)
Luminance	0.2028 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B553CA #68CA53

analogous

#7953CA #B553CA #CA53A3

triadic

#B553CA #CAB553 #53CAB5

tetradic

#B553CA #CA7953 #68CA53 #53A3CA

square

#B553CA #CA7953 #68CA53 #53A3CA

split-complementary

#B553CA #A3CA53 #53CA79

monochromatic

#6D267C #9635AB #B553CA #C982D8 #DDB1E7

Accessibility & contrast

On white

4.15

#B553CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#B553CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B553CA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B553CA	#FFFFFF	#000000	##000000
##B553CA	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3975CE

Deuteranopia (green-blind)

#5D80C7

Tritanopia (blue-blind)

#B66587

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #b553ca;
/* rgb */ color: rgb(181, 83, 202);
/* oklch */ color: oklch(61.2% 0.194 320.2);

Tailwind

colors: {
  custom: {
    50: '#ce89da',
    500: '#b553ca',
    950: '#000000',
  },
}

SCSS

$custom: #b553ca;
$custom-light: #ce89da;
$custom-dark: #000000;

JSON

{
  "hex": "#b553ca",
  "rgb": {
    "r": 181,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 289.412,
    "s": 52.889,
    "l": 55.882
  },
  "oklch": {
    "l": 0.61173,
    "c": 0.19448,
    "h": 320.2
  },
  "luminance": 0.20275
}

Semantic roles & 50–950 ramp

primary

#B553CA

secondary

#ACD5A4

accent

#DC4C65

background

#FDF8FD

surface

#FAF0FB

border

#D3CBD4

text

#140C15

muted

#837D83

Preview Lab

Preview with #B553CA

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

Preview Lab → · Contrast checker → · Palette generator →