#B31E5F#B31E5F

#B31E5F is a mid, vivid pink. Relative luminance 0.113; OKLCH L 50.9% C 0.187 H 1.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#B31E5F
RGB	rgb(179, 30, 95)
HSL	hsl(334, 71%, 41%)
HSV	hsv(334, 83%, 70%)
CMYK	cmyk(0%, 83.2%, 46.9%, 29.8%)
CIE-LAB	lab(40.15, 60.83, 1.18)
CIE-LCH	lch(40.15, 60.84, 1.12°)
OKLab	oklab(50.86% 0.187 0.0037)
OKLCH	oklch(50.86% 0.187 1.1)
XYZ	xyz(21.1220, 11.3414, 11.9011)
Luminance	0.1134 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31E5F #1EB372

analogous

#B31EA9 #B31E5F #B3281E

triadic

#B31E5F #5FB31E #1E5FB3

tetradic

#B31E5F #A9B31E #1EB372 #281EB3

square

#B31E5F #A9B31E #1EB372 #281EB3

split-complementary

#B31E5F #1EB328 #1EA9B3

monochromatic

#4A0C27 #7F1543 #B31E5F #DD327C #E5669E

Accessibility & contrast

On white

6.43

#B31E5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#B31E5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31E5F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31E5F	#FFFFFF	#000000	##FFFFFF
##B31E5F	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454C60

Deuteranopia (green-blind)

#6C695C

Tritanopia (blue-blind)

#C3003C

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #b31e5f;
/* rgb */ color: rgb(179, 30, 95);
/* oklch */ color: oklch(50.9% 0.187 1.1);

Tailwind

colors: {
  custom: {
    50: '#d06c8c',
    500: '#b31e5f',
    950: '#000000',
  },
}

SCSS

$custom: #b31e5f;
$custom-light: #d06c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#b31e5f",
  "rgb": {
    "r": 179,
    "g": 30,
    "b": 95
  },
  "hsl": {
    "h": 333.826,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.50859,
    "c": 0.18706,
    "h": 1.1
  },
  "luminance": 0.11338
}

Semantic roles & 50–950 ramp

primary

#B31E5F

secondary

#62CB9D

accent

#EE9F3A

background

#FDF7F8

surface

#FBEDF0

border

#D4C8CB

text

#15080C

muted

#837B7D

Preview Lab

Preview with #B31E5F

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

Preview Lab → · Contrast checker → · Palette generator →