#B31F62#B31F62

#B31F62 is a mid, vivid pink. Relative luminance 0.114; OKLCH L 51.0% C 0.187 H 359.8°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#B31F62
RGB	rgb(179, 31, 98)
HSL	hsl(333, 70%, 41%)
HSV	hsv(333, 83%, 70%)
CMYK	cmyk(0%, 82.7%, 45.3%, 29.8%)
CIE-LAB	lab(40.33, 60.86, -0.46)
CIE-LCH	lch(40.33, 60.86, 359.57°)
OKLab	oklab(51.02% 0.1872 -0.0005)
OKLCH	oklch(51.02% 0.187 359.8)
XYZ	xyz(21.2867, 11.4484, 12.6418)
Luminance	0.1145 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31F62 #1FB370

analogous

#B31FAC #B31F62 #B3261F

triadic

#B31F62 #62B31F #1F62B3

tetradic

#B31F62 #ACB31F #1FB370 #261FB3

square

#B31F62 #ACB31F #1FB370 #261FB3

split-complementary

#B31F62 #1FB326 #1FACB3

monochromatic

#4B0D29 #7F1645 #B31F62 #DC3380 #E568A0

Accessibility & contrast

On white

6.38

#B31F62 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#B31F62 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31F62

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31F62	#FFFFFF	#000000	##FFFFFF
##B31F62	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444D63

Deuteranopia (green-blind)

#6C695F

Tritanopia (blue-blind)

#C3003E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b31f62;
/* rgb */ color: rgb(179, 31, 98);
/* oklch */ color: oklch(51.0% 0.187 359.8);

Tailwind

colors: {
  custom: {
    50: '#d06d8e',
    500: '#b31f62',
    950: '#000000',
  },
}

SCSS

$custom: #b31f62;
$custom-light: #d06d8e;
$custom-dark: #000000;

JSON

{
  "hex": "#b31f62",
  "rgb": {
    "r": 179,
    "g": 31,
    "b": 98
  },
  "hsl": {
    "h": 332.838,
    "s": 70.476,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51017,
    "c": 0.18724,
    "h": 359.8
  },
  "luminance": 0.11446
}

Semantic roles & 50–950 ramp

primary

#B31F62

secondary

#64CA9C

accent

#ED9C3B

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15080C

muted

#837B7D

Preview Lab

Preview with #B31F62

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

Preview Lab → · Contrast checker → · Palette generator →