#B31654#B31654

#B31654 is a mid, vivid pink. Relative luminance 0.108; OKLCH L 50.1% C 0.190 H 5.4°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#B31654
RGB	rgb(179, 22, 84)
HSL	hsl(336, 78%, 39%)
HSV	hsv(336, 88%, 70%)
CMYK	cmyk(0%, 87.7%, 53.1%, 29.8%)
CIE-LAB	lab(39.24, 61.64, 6.88)
CIE-LCH	lch(39.24, 62.02, 6.37°)
OKLab	oklab(50.09% 0.1887 0.0179)
OKLCH	oklch(50.09% 0.19 5.4)
XYZ	xyz(20.4795, 10.8006, 9.3922)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31654 #16B375

analogous

#B316A2 #B31654 #B32716

triadic

#B31654 #54B316 #1654B3

tetradic

#B31654 #A2B316 #16B375 #2716B3

square

#B31654 #A2B316 #16B375 #2716B3

split-complementary

#B31654 #16B327 #16A2B3

monochromatic

#460921 #7C0F3A #B31654 #E4226F #EB5992

Accessibility & contrast

On white

6.65

#B31654 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#B31654 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31654

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31654	#FFFFFF	#000000	##FFFFFF
##B31654	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454955

Deuteranopia (green-blind)

#6D6750

Tritanopia (blue-blind)

#C40034

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b31654;
/* rgb */ color: rgb(179, 22, 84);
/* oklch */ color: oklch(50.1% 0.190 5.4);

Tailwind

colors: {
  custom: {
    50: '#d16a83',
    500: '#b31654',
    950: '#000000',
  },
}

SCSS

$custom: #b31654;
$custom-light: #d16a83;
$custom-dark: #000000;

JSON

{
  "hex": "#b31654",
  "rgb": {
    "r": 179,
    "g": 22,
    "b": 84
  },
  "hsl": {
    "h": 336.306,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.50094,
    "c": 0.18952,
    "h": 5.4
  },
  "luminance": 0.10798
}

Semantic roles & 50–950 ramp

primary

#B31654

secondary

#57CE9F

accent

#F5A833

background

#FDF6F8

surface

#FBECEF

border

#D4C7CA

text

#15080A

muted

#837A7C

Preview Lab

Preview with #B31654

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

Preview Lab → · Contrast checker → · Palette generator →