#B1306C#B1306C

#B1306C is a mid, vivid pink. Relative luminance 0.125; OKLCH L 52.3% C 0.173 H 356.6°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B1306C
RGB	rgb(177, 48, 108)
HSL	hsl(332, 57%, 44%)
HSV	hsv(332, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 39%, 30.6%)
CIE-LAB	lab(42.07, 56.20, -4.20)
CIE-LCH	lch(42.07, 56.36, 355.73°)
OKLab	oklab(52.33% 0.1725 -0.0103)
OKLCH	oklch(52.33% 0.173 356.6)
XYZ	xyz(21.8967, 12.5464, 15.4531)
Luminance	0.1254 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1306C #30B175

analogous

#B130AD #B1306C #B13530

triadic

#B1306C #6CB130 #306CB1

tetradic

#B1306C #ADB130 #30B175 #3530B1

square

#B1306C #ADB130 #30B175 #3530B1

split-complementary

#B1306C #30B135 #30ADB1

monochromatic

#511631 #81234F #B1306C #CF4F8B #DC7FAA

Accessibility & contrast

On white

5.98

#B1306C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B1306C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1306C

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1306C	#FFFFFF	#000000	##FFFFFF
##B1306C	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49546E

Deuteranopia (green-blind)

#6D6C69

Tritanopia (blue-blind)

#BF214A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b1306c;
/* rgb */ color: rgb(177, 48, 108);
/* oklch */ color: oklch(52.3% 0.173 356.6);

Tailwind

colors: {
  custom: {
    50: '#cd7396',
    500: '#b1306c',
    950: '#000000',
  },
}

SCSS

$custom: #b1306c;
$custom-light: #cd7396;
$custom-dark: #000000;

JSON

{
  "hex": "#b1306c",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 108
  },
  "hsl": {
    "h": 332.093,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.52333,
    "c": 0.17276,
    "h": 356.6
  },
  "luminance": 0.12544
}

Semantic roles & 50–950 ramp

primary

#B1306C

secondary

#78C5A1

accent

#E19947

background

#FDF7F9

surface

#FAEDF1

border

#D3C8CB

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B1306C

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

Preview Lab → · Contrast checker → · Palette generator →