#B4174C#B4174C

#B4174C is a mid, vivid pink. Relative luminance 0.108; OKLCH L 50.1% C 0.188 H 9.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4174C
RGB	rgb(180, 23, 76)
HSL	hsl(340, 77%, 40%)
HSV	hsv(340, 87%, 71%)
CMYK	cmyk(0%, 87.2%, 57.8%, 29.4%)
CIE-LAB	lab(39.31, 61.13, 12.12)
CIE-LCH	lch(39.31, 62.32, 11.21°)
OKLab	oklab(50.11% 0.1858 0.0304)
OKLCH	oklch(50.11% 0.188 9.3)
XYZ	xyz(20.4354, 10.8410, 7.8526)
Luminance	0.1084 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4174C #17B47F

analogous

#B4179B #B4174C #B43017

triadic

#B4174C #4CB417 #174CB4

tetradic

#B4174C #9BB417 #17B47F #3017B4

square

#B4174C #9BB417 #17B47F #3017B4

split-complementary

#B4174C #17B430 #179BB4

monochromatic

#47091E #7E1035 #B4174C #E32565 #EA5B8C

Accessibility & contrast

On white

6.63

#B4174C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#B4174C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4174C

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4174C	#FFFFFF	#000000	##FFFFFF
##B4174C	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47494D

Deuteranopia (green-blind)

#6F6748

Tritanopia (blue-blind)

#C50030

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b4174c;
/* rgb */ color: rgb(180, 23, 76);
/* oklch */ color: oklch(50.1% 0.188 9.3);

Tailwind

colors: {
  custom: {
    50: '#d26a7d',
    500: '#b4174c',
    950: '#000000',
  },
}

SCSS

$custom: #b4174c;
$custom-light: #d26a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#b4174c",
  "rgb": {
    "r": 180,
    "g": 23,
    "b": 76
  },
  "hsl": {
    "h": 339.745,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50114,
    "c": 0.18823,
    "h": 9.3
  },
  "luminance": 0.10838
}

Semantic roles & 50–950 ramp

primary

#B4174C

secondary

#59CEA6

accent

#F4B334

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#150809

muted

#837A7B

Preview Lab

Preview with #B4174C

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

Preview Lab → · Contrast checker → · Palette generator →