#B1306B#B1306B

#B1306B is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.3% C 0.172 H 357.1°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#B1306B
RGB	rgb(177, 48, 107)
HSL	hsl(333, 57%, 44%)
HSV	hsv(333, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 39.5%, 30.6%)
CIE-LAB	lab(42.04, 56.10, -3.63)
CIE-LCH	lch(42.04, 56.22, 356.30°)
OKLab	oklab(52.3% 0.1721 -0.0088)
OKLCH	oklch(52.3% 0.172 357.1)
XYZ	xyz(21.8437, 12.5252, 15.1744)
Luminance	0.1252 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1306B #30B176

analogous

#B130AC #B1306B #B13630

triadic

#B1306B #6BB130 #306BB1

tetradic

#B1306B #ACB130 #30B176 #3630B1

square

#B1306B #ACB130 #30B176 #3630B1

split-complementary

#B1306B #30B136 #30ACB1

monochromatic

#511631 #81234E #B1306B #CF4F8A #DC7FAA

Accessibility & contrast

On white

5.99

#B1306B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B1306B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1306B

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1306B	#FFFFFF	#000000	##FFFFFF
##B1306B	1.00	5.99	3.50	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546D

Deuteranopia (green-blind)

#6D6C68

Tritanopia (blue-blind)

#BF2049

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1306b;
/* rgb */ color: rgb(177, 48, 107);
/* oklch */ color: oklch(52.3% 0.172 357.1);

Tailwind

colors: {
  custom: {
    50: '#cd7395',
    500: '#b1306b',
    950: '#000000',
  },
}

SCSS

$custom: #b1306b;
$custom-light: #cd7395;
$custom-dark: #000000;

JSON

{
  "hex": "#b1306b",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 107
  },
  "hsl": {
    "h": 332.558,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52298,
    "c": 0.17237,
    "h": 357.1
  },
  "luminance": 0.12523
}

Semantic roles & 50–950 ramp

primary

#B1306B

secondary

#78C5A2

accent

#E19A47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B1306B

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

Preview Lab → · Contrast checker → · Palette generator →