#B01F57#B01F57

#B01F57 is a mid, vivid pink. Relative luminance 0.109; OKLCH L 50.1% C 0.182 H 4.3°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B01F57
RGB	rgb(176, 31, 87)
HSL	hsl(337, 70%, 41%)
HSV	hsv(337, 82%, 69%)
CMYK	cmyk(0%, 82.4%, 50.6%, 31%)
CIE-LAB	lab(39.41, 59.12, 5.13)
CIE-LCH	lch(39.41, 59.34, 4.95°)
OKLab	oklab(50.14% 0.1811 0.0136)
OKLCH	oklch(50.14% 0.182 4.3)
XYZ	xyz(20.1166, 10.9011, 10.0598)
Luminance	0.1090 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B01F57 #1FB078

analogous

#B01F9F #B01F57 #B0301F

triadic

#B01F57 #57B01F #1F57B0

tetradic

#B01F57 #9FB01F #1FB078 #301FB0

square

#B01F57 #9FB01F #1FB078 #301FB0

split-complementary

#B01F57 #1FB030 #1F9FB0

monochromatic

#480D24 #7C163D #B01F57 #DB3173 #E46596

Accessibility & contrast

On white

6.60

#B01F57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B01F57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B01F57

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B01F57	#FFFFFF	#000000	##FFFFFF
##B01F57	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464B58

Deuteranopia (green-blind)

#6C6754

Tritanopia (blue-blind)

#C00039

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b01f57;
/* rgb */ color: rgb(176, 31, 87);
/* oklch */ color: oklch(50.1% 0.182 4.3);

Tailwind

colors: {
  custom: {
    50: '#ce6c86',
    500: '#b01f57',
    950: '#000000',
  },
}

SCSS

$custom: #b01f57;
$custom-light: #ce6c86;
$custom-dark: #000000;

JSON

{
  "hex": "#b01f57",
  "rgb": {
    "r": 176,
    "g": 31,
    "b": 87
  },
  "hsl": {
    "h": 336.828,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50139,
    "c": 0.18164,
    "h": 4.3
  },
  "luminance": 0.10898
}

Semantic roles & 50–950 ramp

primary

#B01F57

secondary

#62C9A1

accent

#EDA83B

background

#FDF7F8

surface

#FAEDEF

border

#D3C8CA

text

#15080B

muted

#837B7C

Preview Lab

Preview with #B01F57

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

Preview Lab → · Contrast checker → · Palette generator →