#BB37AA#BB37AA

#BB37AA is a mid, highly saturated purple. Relative luminance 0.162; OKLCH L 57.3% C 0.208 H 333.7°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX#BB37AA
RGBrgb(187, 55, 170)
HSLhsl(308, 55%, 47%)
HSVhsv(308, 71%, 73%)
CMYKcmyk(0%, 70.6%, 9.1%, 26.7%)
CIE-LABlab(47.24, 64.47, -33.75)
CIE-LCHlch(47.24, 72.77, 332.37°)
OKLaboklab(57.26% 0.1866 -0.0924)
OKLCHoklch(57.26% 0.208 333.7)
XYZxyz(29.1156, 16.2019, 39.6162)
Luminance0.1620 (WCAG relative)
Temperatureneutral
Familypurple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#BB37AA #37BB48
analogous
#8A37BB #BB37AA #BB3768
triadic
#BB37AA #AABB37 #37AABB
tetradic
#BB37AA #BB8A37 #37BB48 #3768BB
square
#BB37AA #BB8A37 #37BB48 #3768BB
split-complementary
#BB37AA #68BB37 #37BB8A
monochromatic
#5C1B54 #8C297F #BB37AA #D05FC1 #DE8ED4

Accessibility & contrast

On white

4.95
#BB37AA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.24
#BB37AA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB37AA
4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##BB37AA#FFFFFF#000000##FFFFFF
##BB37AA1.004.954.244.95
#FFFFFF4.951.0021.001.00
#0000004.2421.001.0021.00
##FFFFFF4.951.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3364AD
Deuteranopia (green-blind)
#6377A7
Tritanopia (blue-blind)
#C4436C
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #bb37aa;
/* rgb */ color: rgb(187, 55, 170);
/* oklch */ color: oklch(57.3% 0.208 333.7);
Tailwind
colors: {
  custom: {
    50: '#d37ac3',
    500: '#bb37aa',
    950: '#000000',
  },
}
SCSS
$custom: #bb37aa;
$custom-light: #d37ac3;
$custom-dark: #000000;
JSON
{
  "hex": "#bb37aa",
  "rgb": {
    "r": 187,
    "g": 55,
    "b": 170
  },
  "hsl": {
    "h": 307.727,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.57258,
    "c": 0.20823,
    "h": 333.7
  },
  "luminance": 0.16199
}

Semantic roles & 50–950 ramp

primary
#BB37AA
secondary
#85C98E
accent
#DE5D4A
background
#FDF7FC
surface
#FAEEF8
border
#D3C9D1
text
#150A12
muted
#837C81

Preview Lab

Preview with #BB37AA

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

Preview Lab → · Contrast checker → · Palette generator →

#BB37AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva