#B4178C#B4178C

#B4178C is a mid, highly saturated pink. Relative luminance 0.122; OKLCH L 52.5% C 0.214 H 341.9°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#B4178C
RGB	rgb(180, 23, 140)
HSL	hsl(315, 77%, 40%)
HSV	hsv(315, 87%, 71%)
CMYK	cmyk(0%, 87.2%, 22.2%, 29.4%)
CIE-LAB	lab(41.55, 67.36, -24.70)
CIE-LCH	lch(41.55, 71.75, 339.86°)
OKLab	oklab(52.47% 0.2031 -0.0665)
OKLCH	oklch(52.47% 0.214 341.9)
XYZ	xyz(23.8633, 12.2122, 25.9063)
Luminance	0.1221 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4178C #17B43F

analogous

#8E17B4 #B4178C #B4173D

triadic

#B4178C #8CB417 #178CB4

tetradic

#B4178C #B48E17 #17B43F #173DB4

square

#B4178C #B48E17 #17B43F #173DB4

split-complementary

#B4178C #3DB417 #17B48E

monochromatic

#470938 #7E1062 #B4178C #E325B3 #EA5BC6

Accessibility & contrast

On white

6.10

#B4178C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#B4178C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4178C

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4178C	#FFFFFF	#000000	##FFFFFF
##B4178C	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C528F

Deuteranopia (green-blind)

#5F6B89

Tritanopia (blue-blind)

#C01B54

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b4178c;
/* rgb */ color: rgb(180, 23, 140);
/* oklch */ color: oklch(52.5% 0.214 341.9);

Tailwind

colors: {
  custom: {
    50: '#cf6cae',
    500: '#b4178c',
    950: '#000000',
  },
}

SCSS

$custom: #b4178c;
$custom-light: #cf6cae;
$custom-dark: #000000;

JSON

{
  "hex": "#b4178c",
  "rgb": {
    "r": 180,
    "g": 23,
    "b": 140
  },
  "hsl": {
    "h": 315.287,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.52469,
    "c": 0.21368,
    "h": 341.9
  },
  "luminance": 0.1221
}

Semantic roles & 50–950 ramp

primary

#B4178C

secondary

#59CE77

accent

#F46534

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#150810

muted

#837B7F

Preview Lab

Preview with #B4178C

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

Preview Lab → · Contrast checker → · Palette generator →