#B31650#B31650

#B31650 is a mid, vivid pink. Relative luminance 0.107; OKLCH L 50.0% C 0.189 H 7.2°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#B31650
RGB	rgb(179, 22, 80)
HSL	hsl(338, 78%, 39%)
HSV	hsv(338, 88%, 70%)
CMYK	cmyk(0%, 87.7%, 55.3%, 29.8%)
CIE-LAB	lab(39.14, 61.34, 9.29)
CIE-LCH	lch(39.14, 62.04, 8.61°)
OKLab	oklab(49.98% 0.1872 0.0238)
OKLCH	oklch(49.98% 0.189 7.2)
XYZ	xyz(20.3273, 10.7398, 8.5905)
Luminance	0.1074 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B31650 #16B379

analogous

#B3169F #B31650 #B32A16

triadic

#B31650 #50B316 #1650B3

tetradic

#B31650 #9FB316 #16B379 #2A16B3

square

#B31650 #9FB316 #16B379 #2A16B3

split-complementary

#B31650 #16B32A #169FB3

monochromatic

#46091F #7C0F38 #B31650 #E4226A #EB598F

Accessibility & contrast

On white

6.67

#B31650 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#B31650 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B31650

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B31650	#FFFFFF	#000000	##FFFFFF
##B31650	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464951

Deuteranopia (green-blind)

#6D674C

Tritanopia (blue-blind)

#C40032

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #b31650;
/* rgb */ color: rgb(179, 22, 80);
/* oklch */ color: oklch(50.0% 0.189 7.2);

Tailwind

colors: {
  custom: {
    50: '#d16a80',
    500: '#b31650',
    950: '#000000',
  },
}

SCSS

$custom: #b31650;
$custom-light: #d16a80;
$custom-dark: #000000;

JSON

{
  "hex": "#b31650",
  "rgb": {
    "r": 179,
    "g": 22,
    "b": 80
  },
  "hsl": {
    "h": 337.834,
    "s": 78.109,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49984,
    "c": 0.18868,
    "h": 7.2
  },
  "luminance": 0.10737
}

Semantic roles & 50–950 ramp

primary

#B31650

secondary

#57CEA2

accent

#F5AD33

background

#FDF6F7

surface

#FBECEE

border

#D4C7C9

text

#15080A

muted

#837A7C

Preview Lab

Preview with #B31650

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

Preview Lab → · Contrast checker → · Palette generator →