#B1375A#B1375A

#B1375A is a mid, vivid pink. Relative luminance 0.128; OKLCH L 52.5% C 0.159 H 7.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B1375A
RGB	rgb(177, 55, 90)
HSL	hsl(343, 53%, 45%)
HSV	hsv(343, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 49.2%, 30.6%)
CIE-LAB	lab(42.49, 51.80, 7.64)
CIE-LCH	lch(42.49, 52.36, 8.39°)
OKLab	oklab(52.47% 0.1578 0.0199)
OKLCH	oklch(52.47% 0.159 7.2)
XYZ	xyz(21.3449, 12.8204, 11.0215)
Luminance	0.1282 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1375A #37B18E

analogous

#B13797 #B1375A #B15137

triadic

#B1375A #5AB137 #375AB1

tetradic

#B1375A #97B137 #37B18E #5137B1

square

#B1375A #97B137 #37B18E #5137B1

split-complementary

#B1375A #37B151 #3797B1

monochromatic

#541A2B #822842 #B1375A #CC5A7A #DA88A0

Accessibility & contrast

On white

5.89

#B1375A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B1375A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1375A

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1375A	#FFFFFF	#000000	##FFFFFF
##B1375A	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53555B

Deuteranopia (green-blind)

#736D57

Tritanopia (blue-blind)

#C12245

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b1375a;
/* rgb */ color: rgb(177, 55, 90);
/* oklch */ color: oklch(52.5% 0.159 7.2);

Tailwind

colors: {
  custom: {
    50: '#ce7688',
    500: '#b1375a',
    950: '#000000',
  },
}

SCSS

$custom: #b1375a;
$custom-light: #ce7688;
$custom-dark: #000000;

JSON

{
  "hex": "#b1375a",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 90
  },
  "hsl": {
    "h": 342.787,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5247,
    "c": 0.15904,
    "h": 7.2
  },
  "luminance": 0.12818
}

Semantic roles & 50–950 ramp

primary

#B1375A

secondary

#80C4B1

accent

#DCB34C

background

#FDF7F8

surface

#FAEDEF

border

#D3C8CA

text

#15090B

muted

#837B7C

Preview Lab

Preview with #B1375A

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

Preview Lab → · Contrast checker → · Palette generator →