#B4178A#B4178A

#B4178A is a mid, highly saturated pink. Relative luminance 0.122; OKLCH L 52.4% C 0.213 H 342.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#B4178A
RGB	rgb(180, 23, 138)
HSL	hsl(316, 77%, 40%)
HSV	hsv(316, 87%, 71%)
CMYK	cmyk(0%, 87.2%, 23.3%, 29.4%)
CIE-LAB	lab(41.46, 67.11, -23.62)
CIE-LCH	lch(41.46, 71.15, 340.61°)
OKLab	oklab(52.37% 0.2028 -0.0635)
OKLCH	oklch(52.37% 0.213 342.6)
XYZ	xyz(23.7172, 12.1537, 25.1367)
Luminance	0.1215 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4178A #17B441

analogous

#9017B4 #B4178A #B4173B

triadic

#B4178A #8AB417 #178AB4

tetradic

#B4178A #B49017 #17B441 #173BB4

square

#B4178A #B49017 #17B441 #173BB4

split-complementary

#B4178A #3BB417 #17B490

monochromatic

#470937 #7E1060 #B4178A #E325B0 #EA5BC4

Accessibility & contrast

On white

6.12

#B4178A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#B4178A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4178A

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4178A	#FFFFFF	#000000	##FFFFFF
##B4178A	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D528D

Deuteranopia (green-blind)

#606B87

Tritanopia (blue-blind)

#C01952

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4178a;
/* rgb */ color: rgb(180, 23, 138);
/* oklch */ color: oklch(52.4% 0.213 342.6);

Tailwind

colors: {
  custom: {
    50: '#cf6cac',
    500: '#b4178a',
    950: '#000000',
  },
}

SCSS

$custom: #b4178a;
$custom-light: #cf6cac;
$custom-dark: #000000;

JSON

{
  "hex": "#b4178a",
  "rgb": {
    "r": 180,
    "g": 23,
    "b": 138
  },
  "hsl": {
    "h": 316.051,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52373,
    "c": 0.21251,
    "h": 342.6
  },
  "luminance": 0.12151
}

Semantic roles & 50–950 ramp

primary

#B4178A

secondary

#59CE78

accent

#F46734

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#150810

muted

#837B7F

Preview Lab

Preview with #B4178A

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

Preview Lab → · Contrast checker → · Palette generator →