#BB537B#BB537B

#BB537B is a mid, vivid pink. Relative luminance 0.182; OKLCH L 58.5% C 0.140 H 358.2°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#BB537B
RGB	rgb(187, 83, 123)
HSL	hsl(337, 43%, 53%)
HSV	hsv(337, 56%, 73%)
CMYK	cmyk(0%, 55.6%, 34.2%, 26.7%)
CIE-LAB	lab(49.72, 46.08, -1.90)
CIE-LCH	lch(49.72, 46.11, 357.63°)
OKLab	oklab(58.48% 0.1402 -0.0044)
OKLCH	oklch(58.48% 0.14 358.2)
XYZ	xyz(27.1633, 18.1841, 20.8144)
Luminance	0.1818 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB537B #53BB93

analogous

#BB53AF #BB537B #BB5F53

triadic

#BB537B #7BBB53 #537BBB

tetradic

#BB537B #AFBB53 #53BB93 #5F53BB

square

#BB537B #AFBB53 #53BB93 #5F53BB

split-complementary

#BB537B #53BB5F #53AFBB

monochromatic

#6A2A42 #963B5E #BB537B #CC7F9D #DEABBE

Accessibility & contrast

On white

4.53

#BB537B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#BB537B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #BB537B

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB537B	#FFFFFF	#000000	##000000
##BB537B	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#646A7C

Deuteranopia (green-blind)

#7F7D79

Tritanopia (blue-blind)

#C94B62

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #bb537b;
/* rgb */ color: rgb(187, 83, 123);
/* oklch */ color: oklch(58.5% 0.140 358.2);

Tailwind

colors: {
  custom: {
    50: '#d387a1',
    500: '#bb537b',
    950: '#000000',
  },
}

SCSS

$custom: #bb537b;
$custom-light: #d387a1;
$custom-dark: #000000;

JSON

{
  "hex": "#bb537b",
  "rgb": {
    "r": 187,
    "g": 83,
    "b": 123
  },
  "hsl": {
    "h": 336.923,
    "s": 43.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58479,
    "c": 0.1403,
    "h": 358.2
  },
  "luminance": 0.18181
}

Semantic roles & 50–950 ramp

primary

#BB537B

secondary

#9ECBBA

accent

#D3A255

background

#FDF8F9

surface

#FAF0F2

border

#D3CBCC

text

#150C0E

muted

#837D7E

Preview Lab

Preview with #BB537B

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

Preview Lab → · Contrast checker → · Palette generator →