#B31A46#B31A46

#B31A46 is a mid, vivid pink. Relative luminance 0.108; OKLCH L 49.9% C 0.185 H 12.1°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#B31A46
RGB	rgb(179, 26, 70)
HSL	hsl(343, 75%, 40%)
HSV	hsv(343, 85%, 70%)
CMYK	cmyk(0%, 85.5%, 60.9%, 29.8%)
CIE-LAB	lab(39.19, 59.86, 15.74)
CIE-LCH	lch(39.19, 61.89, 14.73°)
OKLab	oklab(49.94% 0.1807 0.0388)
OKLCH	oklch(49.94% 0.185 12.1)
XYZ	xyz(20.0674, 10.7678, 6.8149)
Luminance	0.1076 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31A46 #1AB387

analogous

#B31A92 #B31A46 #B33A1A

triadic

#B31A46 #46B31A #1A46B3

tetradic

#B31A46 #92B31A #1AB387 #3A1AB3

square

#B31A46 #92B31A #1AB387 #3A1AB3

split-complementary

#B31A46 #1AB33A #1A92B3

monochromatic

#480A1C #7E1231 #B31A46 #E02A5E #E86087

Accessibility & contrast

On white

6.66

#B31A46 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B31A46 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31A46

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31A46	#FFFFFF	#000000	##FFFFFF
##B31A46	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494947

Deuteranopia (green-blind)

#706742

Tritanopia (blue-blind)

#C4002F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b31a46;
/* rgb */ color: rgb(179, 26, 70);
/* oklch */ color: oklch(49.9% 0.185 12.1);

Tailwind

colors: {
  custom: {
    50: '#d16a79',
    500: '#b31a46',
    950: '#000000',
  },
}

SCSS

$custom: #b31a46;
$custom-light: #d16a79;
$custom-dark: #000000;

JSON

{
  "hex": "#b31a46",
  "rgb": {
    "r": 179,
    "g": 26,
    "b": 70
  },
  "hsl": {
    "h": 342.745,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.49943,
    "c": 0.18481,
    "h": 12.1
  },
  "luminance": 0.10765
}

Semantic roles & 50–950 ramp

primary

#B31A46

secondary

#5DCCAC

accent

#F1BC37

background

#FDF6F7

surface

#FBECED

border

#D4C7C8

text

#150809

muted

#837A7B

Preview Lab

Preview with #B31A46

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

Preview Lab → · Contrast checker → · Palette generator →