#B31E54#B31E54

#B31E54 is a mid, vivid pink. Relative luminance 0.112; OKLCH L 50.5% C 0.184 H 6.2°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#B31E54
RGB	rgb(179, 30, 84)
HSL	hsl(338, 71%, 41%)
HSV	hsv(338, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 53.1%, 29.8%)
CIE-LAB	lab(39.84, 59.92, 7.72)
CIE-LCH	lch(39.84, 60.42, 7.34°)
OKLab	oklab(50.53% 0.1831 0.02)
OKLCH	oklch(50.53% 0.184 6.2)
XYZ	xyz(20.6569, 11.1553, 9.4513)
Luminance	0.1115 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E54 #1EB37D

analogous

#B31E9E #B31E54 #B3321E

triadic

#B31E54 #54B31E #1E54B3

tetradic

#B31E54 #9EB31E #1EB37D #321EB3

square

#B31E54 #9EB31E #1EB37D #321EB3

split-complementary

#B31E54 #1EB332 #1E9EB3

monochromatic

#4A0C23 #7F153B #B31E54 #DD3270 #E56694

Accessibility & contrast

On white

6.50

#B31E54 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#B31E54 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E54

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E54	#FFFFFF	#000000	##FFFFFF
##B31E54	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484B55

Deuteranopia (green-blind)

#6E6850

Tritanopia (blue-blind)

#C40037

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b31e54;
/* rgb */ color: rgb(179, 30, 84);
/* oklch */ color: oklch(50.5% 0.184 6.2);

Tailwind

colors: {
  custom: {
    50: '#d06c83',
    500: '#b31e54',
    950: '#000000',
  },
}

SCSS

$custom: #b31e54;
$custom-light: #d06c83;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e54",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 84
  },
  "hsl": {
    "h": 338.255,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50532,
    "c": 0.18419,
    "h": 6.2
  },
  "luminance": 0.11152
}

Semantic roles & 50–950 ramp

primary

#B31E54

secondary

#62CBA5

accent

#EEAD3A

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15080A

muted

#837B7C

Preview Lab

Preview with #B31E54

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

Preview Lab → · Contrast checker → · Palette generator →