#B1306A#B1306A

#B1306A is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.3% C 0.172 H 357.6°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#B1306A
RGB	rgb(177, 48, 106)
HSL	hsl(333, 57%, 44%)
HSV	hsv(333, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 40.1%, 30.6%)
CIE-LAB	lab(42.01, 55.99, -3.05)
CIE-LCH	lch(42.01, 56.08, 356.88°)
OKLab	oklab(52.26% 0.1718 -0.0073)
OKLCH	oklch(52.26% 0.172 357.6)
XYZ	xyz(21.7914, 12.5043, 14.8989)
Luminance	0.1250 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1306A #30B177

analogous

#B130AB #B1306A #B13730

triadic

#B1306A #6AB130 #306AB1

tetradic

#B1306A #ABB130 #30B177 #3730B1

square

#B1306A #ABB130 #30B177 #3730B1

split-complementary

#B1306A #30B137 #30ABB1

monochromatic

#511630 #81234D #B1306A #CF4F89 #DC7FA9

Accessibility & contrast

On white

6.00

#B1306A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#B1306A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1306A

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1306A	#FFFFFF	#000000	##FFFFFF
##B1306A	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546C

Deuteranopia (green-blind)

#6D6C67

Tritanopia (blue-blind)

#BF2049

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1306a;
/* rgb */ color: rgb(177, 48, 106);
/* oklch */ color: oklch(52.3% 0.172 357.6);

Tailwind

colors: {
  custom: {
    50: '#cd7394',
    500: '#b1306a',
    950: '#000000',
  },
}

SCSS

$custom: #b1306a;
$custom-light: #cd7394;
$custom-dark: #000000;

JSON

{
  "hex": "#b1306a",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 106
  },
  "hsl": {
    "h": 333.023,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52264,
    "c": 0.17198,
    "h": 357.6
  },
  "luminance": 0.12502
}

Semantic roles & 50–950 ramp

primary

#B1306A

secondary

#78C5A2

accent

#E19C47

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B1306A

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

Preview Lab → · Contrast checker → · Palette generator →