#B4178B#B4178B

#B4178B is a mid, highly saturated pink. Relative luminance 0.122; OKLCH L 52.4% C 0.213 H 342.2°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#B4178B
RGB	rgb(180, 23, 139)
HSL	hsl(316, 77%, 40%)
HSV	hsv(316, 87%, 71%)
CMYK	cmyk(0%, 87.2%, 22.8%, 29.4%)
CIE-LAB	lab(41.51, 67.24, -24.16)
CIE-LCH	lch(41.51, 71.45, 340.23°)
OKLab	oklab(52.42% 0.2029 -0.065)
OKLCH	oklch(52.42% 0.213 342.2)
XYZ	xyz(23.7899, 12.1828, 25.5198)
Luminance	0.1218 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4178B #17B440

analogous

#8F17B4 #B4178B #B4173C

triadic

#B4178B #8BB417 #178BB4

tetradic

#B4178B #B48F17 #17B440 #173CB4

square

#B4178B #B48F17 #17B440 #173CB4

split-complementary

#B4178B #3CB417 #17B48F

monochromatic

#470937 #7E1061 #B4178B #E325B2 #EA5BC5

Accessibility & contrast

On white

6.11

#B4178B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B4178B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4178B

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4178B	#FFFFFF	#000000	##FFFFFF
##B4178B	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C528E

Deuteranopia (green-blind)

#606B88

Tritanopia (blue-blind)

#C01A53

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4178b;
/* rgb */ color: rgb(180, 23, 139);
/* oklch */ color: oklch(52.4% 0.213 342.2);

Tailwind

colors: {
  custom: {
    50: '#cf6cad',
    500: '#b4178b',
    950: '#000000',
  },
}

SCSS

$custom: #b4178b;
$custom-light: #cf6cad;
$custom-dark: #000000;

JSON

{
  "hex": "#b4178b",
  "rgb": {
    "r": 180,
    "g": 23,
    "b": 139
  },
  "hsl": {
    "h": 315.669,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52421,
    "c": 0.21308,
    "h": 342.2
  },
  "luminance": 0.1218
}

Semantic roles & 50–950 ramp

primary

#B4178B

secondary

#59CE78

accent

#F46634

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#150810

muted

#837B7F

Preview Lab

Preview with #B4178B

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

Preview Lab → · Contrast checker → · Palette generator →