#B3577F#B3577F

#B3577F is a mid, vivid pink. Relative luminance 0.179; OKLCH L 58.1% C 0.127 H 354.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#B3577F
RGB	rgb(179, 87, 127)
HSL	hsl(334, 38%, 52%)
HSV	hsv(334, 51%, 70%)
CMYK	cmyk(0%, 51.4%, 29.1%, 29.8%)
CIE-LAB	lab(49.42, 41.90, -4.88)
CIE-LCH	lch(49.42, 42.18, 353.35°)
OKLab	oklab(58.05% 0.1269 -0.0124)
OKLCH	oklch(58.05% 0.127 354.4)
XYZ	xyz(25.8304, 17.9347, 22.1759)
Luminance	0.1793 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3577F #57B38B

analogous

#B357AD #B3577F #B35D57

triadic

#B3577F #7FB357 #577FB3

tetradic

#B3577F #ADB357 #57B38B #5D57B3

square

#B3577F #ADB357 #57B38B #5D57B3

split-complementary

#B3577F #57B35D #57ADB3

monochromatic

#632D44 #8D4061 #B3577F #C6819F #D9ABBF

Accessibility & contrast

On white

4.58

#B3577F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#B3577F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B3577F

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3577F	#FFFFFF	#000000	##000000
##B3577F	1.00	4.58	4.59	4.59
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#636B80

Deuteranopia (green-blind)

#7B7C7D

Tritanopia (blue-blind)

#BF5266

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #b3577f;
/* rgb */ color: rgb(179, 87, 127);
/* oklch */ color: oklch(58.1% 0.127 354.4);

Tailwind

colors: {
  custom: {
    50: '#cc89a4',
    500: '#b3577f',
    950: '#000000',
  },
}

SCSS

$custom: #b3577f;
$custom-light: #cc89a4;
$custom-dark: #000000;

JSON

{
  "hex": "#b3577f",
  "rgb": {
    "r": 179,
    "g": 87,
    "b": 127
  },
  "hsl": {
    "h": 333.913,
    "s": 37.705,
    "l": 52.157
  },
  "oklch": {
    "l": 0.58054,
    "c": 0.12746,
    "h": 354.4
  },
  "luminance": 0.17932
}

Semantic roles & 50–950 ramp

primary

#B3577F

secondary

#9FC7B6

accent

#CE9B5A

background

#FCF8FA

surface

#F9F0F4

border

#D2CBCE

text

#140C0F

muted

#827D7F

Preview Lab

Preview with #B3577F

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

Preview Lab → · Contrast checker → · Palette generator →