#B31E58#B31E58

#B31E58 is a mid, vivid pink. Relative luminance 0.112; OKLCH L 50.6% C 0.185 H 4.4°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#B31E58
RGB	rgb(179, 30, 88)
HSL	hsl(337, 71%, 41%)
HSV	hsv(337, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 50.8%, 29.8%)
CIE-LAB	lab(39.95, 60.24, 5.33)
CIE-LCH	lch(39.95, 60.48, 5.06°)
OKLab	oklab(50.65% 0.1846 0.0141)
OKLCH	oklch(50.65% 0.185 4.4)
XYZ	xyz(20.8180, 11.2198, 10.3001)
Luminance	0.1122 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E58 #1EB379

analogous

#B31EA2 #B31E58 #B32E1E

triadic

#B31E58 #58B31E #1E58B3

tetradic

#B31E58 #A2B31E #1EB379 #2E1EB3

square

#B31E58 #A2B31E #1EB379 #2E1EB3

split-complementary

#B31E58 #1EB32E #1EA2B3

monochromatic

#4A0C24 #7F153E #B31E58 #DD3274 #E56698

Accessibility & contrast

On white

6.47

#B31E58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#B31E58 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E58

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E58	#FFFFFF	#000000	##FFFFFF
##B31E58	1.00	6.47	3.24	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474C59

Deuteranopia (green-blind)

#6E6855

Tritanopia (blue-blind)

#C30039

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #b31e58;
/* rgb */ color: rgb(179, 30, 88);
/* oklch */ color: oklch(50.6% 0.185 4.4);

Tailwind

colors: {
  custom: {
    50: '#d06c86',
    500: '#b31e58',
    950: '#000000',
  },
}

SCSS

$custom: #b31e58;
$custom-light: #d06c86;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e58",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 88
  },
  "hsl": {
    "h": 336.644,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50646,
    "c": 0.18511,
    "h": 4.4
  },
  "luminance": 0.11217
}

Semantic roles & 50–950 ramp

primary

#B31E58

secondary

#62CBA2

accent

#EEA83A

background

#FDF7F8

surface

#FBEDEF

border

#D4C8CA

text

#15080B

muted

#837B7C

Preview Lab

Preview with #B31E58

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

Preview Lab → · Contrast checker → · Palette generator →