#B4184C#B4184C

#B4184C is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.2% C 0.188 H 9.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#B4184C
RGB	rgb(180, 24, 76)
HSL	hsl(340, 76%, 40%)
HSV	hsv(340, 87%, 71%)
CMYK	cmyk(0%, 86.7%, 57.8%, 29.4%)
CIE-LAB	lab(39.38, 60.93, 12.21)
CIE-LCH	lch(39.38, 62.14, 11.33°)
OKLab	oklab(50.17% 0.1851 0.0307)
OKLCH	oklch(50.17% 0.188 9.4)
XYZ	xyz(20.4556, 10.8815, 7.8593)
Luminance	0.1088 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4184C #18B480

analogous

#B4189A #B4184C #B43218

triadic

#B4184C #4CB418 #184CB4

tetradic

#B4184C #9AB418 #18B480 #3218B4

square

#B4184C #9AB418 #18B480 #3218B4

split-complementary

#B4184C #18B432 #189AB4

monochromatic

#480A1E #7E1135 #B4184C #E22765 #E95D8C

Accessibility & contrast

On white

6.61

#B4184C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B4184C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4184C

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4184C	#FFFFFF	#000000	##FFFFFF
##B4184C	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48494D

Deuteranopia (green-blind)

#6F6848

Tritanopia (blue-blind)

#C50031

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b4184c;
/* rgb */ color: rgb(180, 24, 76);
/* oklch */ color: oklch(50.2% 0.188 9.4);

Tailwind

colors: {
  custom: {
    50: '#d26a7d',
    500: '#b4184c',
    950: '#000000',
  },
}

SCSS

$custom: #b4184c;
$custom-light: #d26a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4184c",
  "rgb": {
    "r": 180,
    "g": 24,
    "b": 76
  },
  "hsl": {
    "h": 340,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.50165,
    "c": 0.18762,
    "h": 9.4
  },
  "luminance": 0.10878
}

Semantic roles & 50–950 ramp

primary

#B4184C

secondary

#5BCDA7

accent

#F3B435

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#150809

muted

#837A7B

Preview Lab

Preview with #B4184C

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

Preview Lab → · Contrast checker → · Palette generator →