#B1437F#B1437F

#B1437F is a mid, vivid pink. Relative luminance 0.149; OKLCH L 55.1% C 0.157 H 349.7°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#B1437F
RGB	rgb(177, 67, 127)
HSL	hsl(327, 45%, 48%)
HSV	hsv(327, 62%, 69%)
CMYK	cmyk(0%, 62.1%, 28.2%, 30.6%)
CIE-LAB	lab(45.49, 50.85, -10.78)
CIE-LCH	lch(45.49, 51.98, 348.03°)
OKLab	oklab(55.07% 0.1542 -0.0281)
OKLCH	oklch(55.07% 0.157 349.7)
XYZ	xyz(23.9704, 14.8961, 21.6874)
Luminance	0.1489 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1437F #43B175

analogous

#AC43B1 #B1437F #B14348

triadic

#B1437F #7FB143 #437FB1

tetradic

#B1437F #B1AC43 #43B175 #4348B1

square

#B1437F #B1AC43 #43B175 #4348B1

split-complementary

#B1437F #48B143 #43B1AC

monochromatic

#58213F #85325F #B1437F #C76A9D #D897BA

Accessibility & contrast

On white

5.28

#B1437F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#B1437F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B1437F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1437F	#FFFFFF	#000000	##FFFFFF
##B1437F	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515F81

Deuteranopia (green-blind)

#70737C

Tritanopia (blue-blind)

#BD3F5B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b1437f;
/* rgb */ color: rgb(177, 67, 127);
/* oklch */ color: oklch(55.1% 0.157 349.7);

Tailwind

colors: {
  custom: {
    50: '#cc7da4',
    500: '#b1437f',
    950: '#000000',
  },
}

SCSS

$custom: #b1437f;
$custom-light: #cc7da4;
$custom-dark: #000000;

JSON

{
  "hex": "#b1437f",
  "rgb": {
    "r": 177,
    "g": 67,
    "b": 127
  },
  "hsl": {
    "h": 327.273,
    "s": 45.082,
    "l": 47.843
  },
  "oklch": {
    "l": 0.55069,
    "c": 0.15676,
    "h": 349.7
  },
  "luminance": 0.14894
}

Semantic roles & 50–950 ramp

primary

#B1437F

secondary

#8CC3A5

accent

#D58E53

background

#FCF7FA

surface

#F9EEF4

border

#D2C9CE

text

#140A0F

muted

#827C7F

Preview Lab

Preview with #B1437F

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

Preview Lab → · Contrast checker → · Palette generator →