#B1308D#B1308D

#B1308D is a mid, vivid pink. Relative luminance 0.134; OKLCH L 53.7% C 0.190 H 341.4°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#B1308D
RGB	rgb(177, 48, 141)
HSL	hsl(317, 57%, 44%)
HSV	hsv(317, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 20.3%, 30.6%)
CIE-LAB	lab(43.34, 60.24, -22.58)
CIE-LCH	lch(43.34, 64.33, 339.45°)
OKLab	oklab(53.67% 0.1804 -0.0607)
OKLCH	oklch(53.67% 0.19 341.4)
XYZ	xyz(23.9969, 13.3865, 26.5142)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1308D #30B154

analogous

#9530B1 #B1308D #B1304D

triadic

#B1308D #8DB130 #308DB1

tetradic

#B1308D #B19530 #30B154 #304DB1

square

#B1308D #B19530 #30B154 #304DB1

split-complementary

#B1308D #4DB130 #30B195

monochromatic

#511640 #812367 #B1308D #CF4FAB #DC7FC2

Accessibility & contrast

On white

5.71

#B1308D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#B1308D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1308D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1308D	#FFFFFF	#000000	##FFFFFF
##B1308D	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5990

Deuteranopia (green-blind)

#646E8A

Tritanopia (blue-blind)

#BC325B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b1308d;
/* rgb */ color: rgb(177, 48, 141);
/* oklch */ color: oklch(53.7% 0.190 341.4);

Tailwind

colors: {
  custom: {
    50: '#cc74ae',
    500: '#b1308d',
    950: '#000000',
  },
}

SCSS

$custom: #b1308d;
$custom-light: #cc74ae;
$custom-dark: #000000;

JSON

{
  "hex": "#b1308d",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 141
  },
  "hsl": {
    "h": 316.744,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53674,
    "c": 0.19035,
    "h": 341.4
  },
  "luminance": 0.13384
}

Semantic roles & 50–950 ramp

primary

#B1308D

secondary

#78C58D

accent

#E17247

background

#FDF7FA

surface

#FAEDF4

border

#D3C8CE

text

#140910

muted

#837B7F

Preview Lab

Preview with #B1308D

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

Preview Lab → · Contrast checker → · Palette generator →