#B4174A#B4174A

#B4174A is a mid, vivid pink. Relative luminance 0.108; OKLCH L 50.1% C 0.188 H 10.2°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#B4174A
RGB	rgb(180, 23, 74)
HSL	hsl(341, 77%, 40%)
HSV	hsv(341, 87%, 71%)
CMYK	cmyk(0%, 87.2%, 58.9%, 29.4%)
CIE-LAB	lab(39.26, 60.99, 13.33)
CIE-LCH	lch(39.26, 62.43, 12.33°)
OKLab	oklab(50.07% 0.185 0.0333)
OKLCH	oklch(50.07% 0.188 10.2)
XYZ	xyz(20.3669, 10.8136, 7.4921)
Luminance	0.1081 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4174A #17B481

analogous

#B41798 #B4174A #B43317

triadic

#B4174A #4AB417 #174AB4

tetradic

#B4174A #98B417 #17B481 #3317B4

square

#B4174A #98B417 #17B481 #3317B4

split-complementary

#B4174A #17B433 #1798B4

monochromatic

#47091D #7E1034 #B4174A #E32563 #EA5B8A

Accessibility & contrast

On white

6.64

#B4174A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B4174A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4174A

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4174A	#FFFFFF	#000000	##FFFFFF
##B4174A	1.00	6.64	3.16	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48494B

Deuteranopia (green-blind)

#6F6746

Tritanopia (blue-blind)

#C5002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b4174a;
/* rgb */ color: rgb(180, 23, 74);
/* oklch */ color: oklch(50.1% 0.188 10.2);

Tailwind

colors: {
  custom: {
    50: '#d26a7c',
    500: '#b4174a',
    950: '#000000',
  },
}

SCSS

$custom: #b4174a;
$custom-light: #d26a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#b4174a",
  "rgb": {
    "r": 180,
    "g": 23,
    "b": 74
  },
  "hsl": {
    "h": 340.51,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50065,
    "c": 0.18793,
    "h": 10.2
  },
  "luminance": 0.10811
}

Semantic roles & 50–950 ramp

primary

#B4174A

secondary

#59CEA8

accent

#F4B634

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#150809

muted

#837A7B

Preview Lab

Preview with #B4174A

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

Preview Lab → · Contrast checker → · Palette generator →