#BB378C#BB378C

#BB378C is a mid, vivid pink. Relative luminance 0.152; OKLCH L 55.8% C 0.188 H 345.4°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#BB378C
RGB	rgb(187, 55, 140)
HSL	hsl(321, 55%, 47%)
HSV	hsv(321, 71%, 73%)
CMYK	cmyk(0%, 70.6%, 25.1%, 26.7%)
CIE-LAB	lab(45.90, 60.23, -17.89)
CIE-LCH	lch(45.90, 62.83, 343.45°)
OKLab	oklab(55.85% 0.1822 -0.0475)
OKLCH	oklch(55.85% 0.188 345.4)
XYZ	xyz(26.5944, 15.1934, 26.3379)
Luminance	0.1519 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BB378C #37BB66

analogous

#A837BB #BB378C #BB374A

triadic

#BB378C #8CBB37 #378CBB

tetradic

#BB378C #BBA837 #37BB66 #374ABB

square

#BB378C #BBA837 #37BB66 #374ABB

split-complementary

#BB378C #4ABB37 #37BBA8

monochromatic

#5C1B45 #8C2969 #BB378C #D05FA8 #DE8EC2

Accessibility & contrast

On white

5.20

#BB378C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#BB378C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #BB378C

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BB378C	#FFFFFF	#000000	##FFFFFF
##BB378C	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475E8E

Deuteranopia (green-blind)

#6E7589

Tritanopia (blue-blind)

#C7355D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #bb378c;
/* rgb */ color: rgb(187, 55, 140);
/* oklch */ color: oklch(55.8% 0.188 345.4);

Tailwind

colors: {
  custom: {
    50: '#d379ad',
    500: '#bb378c',
    950: '#000000',
  },
}

SCSS

$custom: #bb378c;
$custom-light: #d379ad;
$custom-dark: #000000;

JSON

{
  "hex": "#bb378c",
  "rgb": {
    "r": 187,
    "g": 55,
    "b": 140
  },
  "hsl": {
    "h": 321.364,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55848,
    "c": 0.18828,
    "h": 345.4
  },
  "luminance": 0.15191
}

Semantic roles & 50–950 ramp

primary

#BB378C

secondary

#85C99D

accent

#DE7F4A

background

#FDF7FA

surface

#FBEEF4

border

#D4C9CE

text

#150A10

muted

#837C7F

Preview Lab

Preview with #BB378C

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

Preview Lab → · Contrast checker → · Palette generator →