#B1305E#B1305E

#B1305E is a mid, vivid pink. Relative luminance 0.123; OKLCH L 51.9% C 0.168 H 3.6°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#B1305E
RGB	rgb(177, 48, 94)
HSL	hsl(339, 57%, 44%)
HSV	hsv(339, 73%, 69%)
CMYK	cmyk(0%, 72.9%, 46.9%, 30.6%)
CIE-LAB	lab(41.65, 54.81, 3.93)
CIE-LCH	lch(41.65, 54.95, 4.10°)
OKLab	oklab(51.88% 0.1677 0.0107)
OKLCH	oklch(51.88% 0.168 3.6)
XYZ	xyz(21.2105, 12.2720, 11.8393)
Luminance	0.1227 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1305E #30B183

analogous

#B1309F #B1305E #B14330

triadic

#B1305E #5EB130 #305EB1

tetradic

#B1305E #9FB130 #30B183 #4330B1

square

#B1305E #9FB130 #30B183 #4330B1

split-complementary

#B1305E #30B143 #309FB1

monochromatic

#51162B #812344 #B1305E #CF4F7D #DC7FA0

Accessibility & contrast

On white

6.08

#B1305E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#B1305E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1305E

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1305E	#FFFFFF	#000000	##FFFFFF
##B1305E	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D525F

Deuteranopia (green-blind)

#706B5B

Tritanopia (blue-blind)

#C01943

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b1305e;
/* rgb */ color: rgb(177, 48, 94);
/* oklch */ color: oklch(51.9% 0.168 3.6);

Tailwind

colors: {
  custom: {
    50: '#ce738b',
    500: '#b1305e',
    950: '#000000',
  },
}

SCSS

$custom: #b1305e;
$custom-light: #ce738b;
$custom-dark: #000000;

JSON

{
  "hex": "#b1305e",
  "rgb": {
    "r": 177,
    "g": 48,
    "b": 94
  },
  "hsl": {
    "h": 338.605,
    "s": 57.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51879,
    "c": 0.16806,
    "h": 3.6
  },
  "luminance": 0.12269
}

Semantic roles & 50–950 ramp

primary

#B1305E

secondary

#78C5AA

accent

#E1AA47

background

#FDF7F8

surface

#FAEDF0

border

#D3C8CB

text

#15090C

muted

#837B7D

Preview Lab

Preview with #B1305E

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

Preview Lab → · Contrast checker → · Palette generator →