#B633B3#B633B3

#B633B3 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.7% C 0.217 H 329.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#B633B3
RGB	rgb(182, 51, 179)
HSL	hsl(301, 56%, 46%)
HSV	hsv(301, 72%, 71%)
CMYK	cmyk(0%, 72%, 1.6%, 28.6%)
CIE-LAB	lab(46.40, 66.11, -40.42)
CIE-LCH	lch(46.40, 77.49, 328.56°)
OKLab	oklab(56.65% 0.1858 -0.1118)
OKLCH	oklch(56.65% 0.217 329)
XYZ	xyz(28.6117, 15.5695, 44.1373)
Luminance	0.1557 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B633B3 #33B636

analogous

#7733B6 #B633B3 #B63371

triadic

#B633B3 #B3B633 #33B3B6

tetradic

#B633B3 #B67733 #33B636 #3371B6

square

#B633B3 #B67733 #33B636 #3371B6

split-complementary

#B633B3 #71B633 #33B677

monochromatic

#561855 #862684 #B633B3 #D056CD #DD86DB

Accessibility & contrast

On white

5.11

#B633B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#B633B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B633B3

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B633B3	#FFFFFF	#000000	##FFFFFF
##B633B3	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F63B7

Deuteranopia (green-blind)

#5874B0

Tritanopia (blue-blind)

#BC4670

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b633b3;
/* rgb */ color: rgb(182, 51, 179);
/* oklch */ color: oklch(56.7% 0.217 329.0);

Tailwind

colors: {
  custom: {
    50: '#d078ca',
    500: '#b633b3',
    950: '#000000',
  },
}

SCSS

$custom: #b633b3;
$custom-light: #d078ca;
$custom-dark: #000000;

JSON

{
  "hex": "#b633b3",
  "rgb": {
    "r": 182,
    "g": 51,
    "b": 179
  },
  "hsl": {
    "h": 301.374,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.56652,
    "c": 0.21682,
    "h": 329
  },
  "luminance": 0.15567
}

Semantic roles & 50–950 ramp

primary

#B633B3

secondary

#7EC780

accent

#E04C48

background

#FDF7FC

surface

#FAEEF8

border

#D3C9D1

text

#140A13

muted

#837C82

Preview Lab

Preview with #B633B3

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

Preview Lab → · Contrast checker → · Palette generator →