#B1377F#B1377F

#B1377F is a mid, vivid pink. Relative luminance 0.136; OKLCH L 53.7% C 0.173 H 348.2°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#B1377F
RGB	rgb(177, 55, 127)
HSL	hsl(325, 53%, 45%)
HSV	hsv(325, 69%, 69%)
CMYK	cmyk(0%, 68.9%, 28.2%, 30.6%)
CIE-LAB	lab(43.67, 55.84, -13.53)
CIE-LCH	lch(43.67, 57.46, 346.38°)
OKLab	oklab(53.73% 0.1697 -0.0355)
OKLCH	oklch(53.73% 0.173 348.2)
XYZ	xyz(23.3295, 13.6143, 21.4738)
Luminance	0.1361 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1377F #37B169

analogous

#A637B1 #B1377F #B13742

triadic

#B1377F #7FB137 #377FB1

tetradic

#B1377F #B1A637 #37B169 #3742B1

square

#B1377F #B1A637 #37B169 #3742B1

split-complementary

#B1377F #42B137 #37B1A6

monochromatic

#541A3C #82285D #B1377F #CC5A9D #DA88B9

Accessibility & contrast

On white

5.64

#B1377F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#B1377F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1377F

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1377F	#FFFFFF	#000000	##FFFFFF
##B1377F	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475A81

Deuteranopia (green-blind)

#6B6F7C

Tritanopia (blue-blind)

#BD3256

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b1377f;
/* rgb */ color: rgb(177, 55, 127);
/* oklch */ color: oklch(53.7% 0.173 348.2);

Tailwind

colors: {
  custom: {
    50: '#cc77a4',
    500: '#b1377f',
    950: '#000000',
  },
}

SCSS

$custom: #b1377f;
$custom-light: #cc77a4;
$custom-dark: #000000;

JSON

{
  "hex": "#b1377f",
  "rgb": {
    "r": 177,
    "g": 55,
    "b": 127
  },
  "hsl": {
    "h": 324.59,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53731,
    "c": 0.17334,
    "h": 348.2
  },
  "luminance": 0.13612
}

Semantic roles & 50–950 ramp

primary

#B1377F

secondary

#80C49C

accent

#DC874C

background

#FDF7FA

surface

#FAEEF4

border

#D3C9CE

text

#14090F

muted

#837B7F

Preview Lab

Preview with #B1377F

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

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