#B1305D#B1305D

#B1305D is a mid, vivid pink. Relative luminance 0.123; OKLCH L 51.8% C 0.168 H 4.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#B1305D
RGB	rgb(177, 48, 93)
HSL	hsl(339, 57%, 44%)
HSV	hsv(339, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 47.5%, 30.6%)
CIE-LAB	lab(41.62, 54.72, 4.52)
CIE-LCH	lch(41.62, 54.90, 4.72°)
OKLab	oklab(51.85% 0.1674 0.0121)
OKLCH	oklch(51.85% 0.168 4.1)
XYZ	xyz(21.1659, 12.2541, 11.6045)
Luminance	0.1225 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1305D #30B184

analogous

#B1309E #B1305D #B14430

triadic

#B1305D #5DB130 #305DB1

tetradic

#B1305D #9EB130 #30B184 #4430B1

square

#B1305D #9EB130 #30B184 #4430B1

split-complementary

#B1305D #30B144 #309EB1

monochromatic

#51162A #812344 #B1305D #CF4F7C #DC7FA0

Accessibility & contrast

On white

6.09

#B1305D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B1305D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1305D

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1305D	#FFFFFF	#000000	##FFFFFF
##B1305D	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E525E

Deuteranopia (green-blind)

#706B5A

Tritanopia (blue-blind)

#C01843

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b1305d;
/* rgb */ color: rgb(177, 48, 93);
/* oklch */ color: oklch(51.8% 0.168 4.1);

Tailwind

colors: {
  custom: {
    50: '#ce738a',
    500: '#b1305d',
    950: '#000000',
  },
}

SCSS

$custom: #b1305d;
$custom-light: #ce738a;
$custom-dark: #000000;

JSON

{
  "hex": "#b1305d",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 93
  },
  "hsl": {
    "h": 339.07,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51849,
    "c": 0.1678,
    "h": 4.1
  },
  "luminance": 0.12251
}

Semantic roles & 50–950 ramp

primary

#B1305D

secondary

#78C5AA

accent

#E1AB47

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B1305D

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

Preview Lab → · Contrast checker → · Palette generator →