#B4153D#B4153D

#B4153D is a mid, vivid pink. Relative luminance 0.106; OKLCH L 49.7% C 0.188 H 15.5°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#B4153D
RGB	rgb(180, 21, 61)
HSL	hsl(345, 79%, 39%)
HSV	hsv(345, 88%, 71%)
CMYK	cmyk(0%, 88.3%, 66.1%, 29.4%)
CIE-LAB	lab(38.86, 60.59, 21.08)
CIE-LCH	lch(38.86, 64.16, 19.18°)
OKLab	oklab(49.68% 0.1811 0.0503)
OKLCH	oklch(49.68% 0.188 15.5)
XYZ	xyz(19.9351, 10.5797, 5.4064)
Luminance	0.1058 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4153D #15B48C

analogous

#B4158C #B4153D #B43D15

triadic

#B4153D #3DB415 #153DB4

tetradic

#B4153D #8CB415 #15B48C #3D15B4

square

#B4153D #8CB415 #15B48C #3D15B4

split-complementary

#B4153D #15B43D #158CB4

monochromatic

#460818 #7D0F2A #B4153D #E52152 #EC587D

Accessibility & contrast

On white

6.74

#B4153D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#B4153D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4153D

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4153D	#FFFFFF	#000000	##FFFFFF
##B4153D	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A473D

Deuteranopia (green-blind)

#706738

Tritanopia (blue-blind)

#C60028

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #b4153d;
/* rgb */ color: rgb(180, 21, 61);
/* oklch */ color: oklch(49.7% 0.188 15.5);

Tailwind

colors: {
  custom: {
    50: '#d36972',
    500: '#b4153d',
    950: '#000000',
  },
}

SCSS

$custom: #b4153d;
$custom-light: #d36972;
$custom-dark: #000000;

JSON

{
  "hex": "#b4153d",
  "rgb": {
    "r": 180,
    "g": 21,
    "b": 61
  },
  "hsl": {
    "h": 344.906,
    "s": 79.104,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49683,
    "c": 0.18796,
    "h": 15.5
  },
  "luminance": 0.10577
}

Semantic roles & 50–950 ramp

primary

#B4153D

secondary

#56CFB0

accent

#F6C432

background

#FEF6F6

surface

#FCECEC

border

#D5C7C7

text

#160707

muted

#847A7A

Preview Lab

Preview with #B4153D

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

Preview Lab → · Contrast checker → · Palette generator →