#BB57B3#BB57B3

#BB57B3 is a mid, vivid purple. Relative luminance 0.206; OKLCH L 61.3% C 0.171 H 330.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#BB57B3
RGB	rgb(187, 87, 179)
HSL	hsl(305, 42%, 54%)
HSV	hsv(305, 53%, 73%)
CMYK	cmyk(0%, 53.5%, 4.3%, 26.7%)
CIE-LAB	lab(52.55, 52.50, -30.71)
CIE-LCH	lch(52.55, 60.82, 329.67°)
OKLab	oklab(61.27% 0.1487 -0.084)
OKLCH	oklch(61.27% 0.171 330.6)
XYZ	xyz(32.0382, 20.6379, 44.9351)
Luminance	0.2064 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB57B3 #57BB5F

analogous

#9157BB #BB57B3 #BB5781

triadic

#BB57B3 #B3BB57 #57B3BB

tetradic

#BB57B3 #BB9157 #57BB5F #5781BB

square

#BB57B3 #BB9157 #57BB5F #5781BB

split-complementary

#BB57B3 #81BB57 #57BB91

monochromatic

#6C2C67 #973D90 #BB57B3 #CD83C7 #DEAEDA

Accessibility & contrast

On white

4.10

#BB57B3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#BB57B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB57B3

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB57B3	#FFFFFF	#000000	##000000
##BB57B3	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5275B6

Deuteranopia (green-blind)

#7082B0

Tritanopia (blue-blind)

#C1607D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #bb57b3;
/* rgb */ color: rgb(187, 87, 179);
/* oklch */ color: oklch(61.3% 0.171 330.6);

Tailwind

colors: {
  custom: {
    50: '#d28bca',
    500: '#bb57b3',
    950: '#000000',
  },
}

SCSS

$custom: #bb57b3;
$custom-light: #d28bca;
$custom-dark: #000000;

JSON

{
  "hex": "#bb57b3",
  "rgb": {
    "r": 187,
    "g": 87,
    "b": 179
  },
  "hsl": {
    "h": 304.8,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61273,
    "c": 0.17081,
    "h": 330.6
  },
  "luminance": 0.20636
}

Semantic roles & 50–950 ramp

primary

#BB57B3

secondary

#A2CCA5

accent

#D26056

background

#FDF8FC

surface

#FAF0F8

border

#D3CBD1

text

#140C13

muted

#837D82

Preview Lab

Preview with #BB57B3

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

Preview Lab → · Contrast checker → · Palette generator →