#BB378B#BB378B
#BB378B is a mid, vivid pink. Relative luminance 0.152; OKLCH L 55.8% C 0.188 H 345.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #BB378B |
|---|---|
| RGB | rgb(187, 55, 139) |
| HSL | hsl(322, 55%, 47%) |
| HSV | hsv(322, 71%, 73%) |
| CMYK | cmyk(0%, 70.6%, 25.7%, 26.7%) |
| CIE-LAB | lab(45.86, 60.10, -17.35) |
| CIE-LCH | lch(45.86, 62.55, 343.90°) |
| OKLab | oklab(55.81% 0.182 -0.046) |
| OKLCH | oklch(55.81% 0.188 345.8) |
| XYZ | xyz(26.5210, 15.1640, 25.9514) |
| Luminance | 0.1516 (WCAG relative) |
| Temperature | warm |
| Family | pink |
Closest named colors
Mediumvioletred
#C71585
ΔE00 3.31
Magenta (survey)
#C20078
ΔE00 5.28
Ugly Purple
#A442A0
ΔE00 7.28
Light Plum
#9D5783
ΔE00 8.02
Purpleish
#98568D
ΔE00 8.38
Purpley Pink
#C83CB9
ΔE00 8.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#BB378B #37BB67
analogous
#A937BB #BB378B #BB3749
triadic
#BB378B #8BBB37 #378BBB
tetradic
#BB378B #BBA937 #37BB67 #3749BB
square
#BB378B #BBA937 #37BB67 #3749BB
split-complementary
#BB378B #49BB37 #37BBA9
monochromatic
#5C1B45 #8C2968 #BB378B #D05FA7 #DE8EC1
Accessibility & contrast
On white
5.21
#BB378B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#BB378B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #BB378B
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##BB378B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##BB378B | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#475E8D
Deuteranopia (green-blind)
#6E7588
Tritanopia (blue-blind)
#C8345C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #bb378b; /* rgb */ color: rgb(187, 55, 139); /* oklch */ color: oklch(55.8% 0.188 345.8);
Tailwind
colors: {
custom: {
50: '#d379ad',
500: '#bb378b',
950: '#000000',
},
}SCSS
$custom: #bb378b; $custom-light: #d379ad; $custom-dark: #000000;
JSON
{
"hex": "#bb378b",
"rgb": {
"r": 187,
"g": 55,
"b": 139
},
"hsl": {
"h": 321.818,
"s": 54.545,
"l": 47.451
},
"oklch": {
"l": 0.55806,
"c": 0.18769,
"h": 345.8
},
"luminance": 0.15161
}Semantic roles & 50–950 ramp
primary
#BB378B
secondary
#85C99E
accent
#DE804A
background
#FDF7FA
surface
#FBEEF4
border
#D4C9CE
text
#150A10
muted
#837C7F