#B4184A#B4184A

#B4184A is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.1% C 0.187 H 10.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#B4184A
RGB	rgb(180, 24, 74)
HSL	hsl(341, 76%, 40%)
HSV	hsv(341, 87%, 71%)
CMYK	cmyk(0%, 86.7%, 58.9%, 29.4%)
CIE-LAB	lab(39.33, 60.80, 13.42)
CIE-LCH	lch(39.33, 62.26, 12.45°)
OKLab	oklab(50.11% 0.1843 0.0335)
OKLCH	oklch(50.11% 0.187 10.3)
XYZ	xyz(20.3872, 10.8541, 7.4988)
Luminance	0.1085 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4184A #18B482

analogous

#B41898 #B4184A #B43418

triadic

#B4184A #4AB418 #184AB4

tetradic

#B4184A #98B418 #18B482 #3418B4

square

#B4184A #98B418 #18B482 #3418B4

split-complementary

#B4184A #18B434 #1898B4

monochromatic

#480A1E #7E1134 #B4184A #E22763 #E95D8A

Accessibility & contrast

On white

6.62

#B4184A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B4184A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4184A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4184A	#FFFFFF	#000000	##FFFFFF
##B4184A	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48494B

Deuteranopia (green-blind)

#6F6846

Tritanopia (blue-blind)

#C50030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b4184a;
/* rgb */ color: rgb(180, 24, 74);
/* oklch */ color: oklch(50.1% 0.187 10.3);

Tailwind

colors: {
  custom: {
    50: '#d26a7c',
    500: '#b4184a',
    950: '#000000',
  },
}

SCSS

$custom: #b4184a;
$custom-light: #d26a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4184a",
  "rgb": {
    "r": 180,
    "g": 24,
    "b": 74
  },
  "hsl": {
    "h": 340.769,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.50115,
    "c": 0.18735,
    "h": 10.3
  },
  "luminance": 0.10851
}

Semantic roles & 50–950 ramp

primary

#B4184A

secondary

#5BCDA8

accent

#F3B635

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#150809

muted

#837A7B

Preview Lab

Preview with #B4184A

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

Preview Lab → · Contrast checker → · Palette generator →