#B63BB5#B63BB5

#B63BB5 is a mid, highly saturated purple. Relative luminance 0.164; OKLCH L 57.5% C 0.209 H 328.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#B63BB5
RGB	rgb(182, 59, 181)
HSL	hsl(300, 51%, 47%)
HSV	hsv(300, 68%, 71%)
CMYK	cmyk(0%, 67.6%, 0.5%, 28.6%)
CIE-LAB	lab(47.51, 63.61, -39.85)
CIE-LCH	lch(47.51, 75.06, 327.94°)
OKLab	oklab(57.48% 0.1778 -0.1102)
OKLCH	oklch(57.48% 0.209 328.2)
XYZ	xyz(29.1955, 16.4113, 45.3371)
Luminance	0.1641 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63BB5 #3BB63C

analogous

#7A3BB6 #B63BB5 #B63B77

triadic

#B63BB5 #B5B63B #3BB5B6

tetradic

#B63BB5 #B67A3B #3BB63C #3B77B6

square

#B63BB5 #B67A3B #3BB63C #3B77B6

split-complementary

#B63BB5 #77B63B #3BB67A

monochromatic

#5A1D59 #882C87 #B63BB5 #CC62CB #DB90DB

Accessibility & contrast

On white

4.90

#B63BB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#B63BB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63BB5

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63BB5	#FFFFFF	#000000	##FFFFFF
##B63BB5	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2966B8

Deuteranopia (green-blind)

#5B76B2

Tritanopia (blue-blind)

#BC4C73

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #b63bb5;
/* rgb */ color: rgb(182, 59, 181);
/* oklch */ color: oklch(57.5% 0.209 328.2);

Tailwind

colors: {
  custom: {
    50: '#cf7bcb',
    500: '#b63bb5',
    950: '#000000',
  },
}

SCSS

$custom: #b63bb5;
$custom-light: #cf7bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#b63bb5",
  "rgb": {
    "r": 182,
    "g": 59,
    "b": 181
  },
  "hsl": {
    "h": 300.488,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.5748,
    "c": 0.20916,
    "h": 328.2
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#B63BB5

secondary

#87C687

accent

#DB4E4D

background

#FDF7FC

surface

#FAEEF9

border

#D3C9D2

text

#140A13

muted

#837C82

Preview Lab

Preview with #B63BB5

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

Preview Lab → · Contrast checker → · Palette generator →