#B23370#B23370

#B23370 is a mid, vivid pink. Relative luminance 0.130; OKLCH L 52.9% C 0.172 H 355.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#B23370
RGB	rgb(178, 51, 112)
HSL	hsl(331, 55%, 45%)
HSV	hsv(331, 71%, 70%)
CMYK	cmyk(0%, 71.3%, 37.1%, 30.2%)
CIE-LAB	lab(42.77, 55.84, -5.63)
CIE-LCH	lch(42.77, 56.13, 354.25°)
OKLab	oklab(52.92% 0.1712 -0.0141)
OKLCH	oklch(52.92% 0.172 355.3)
XYZ	xyz(22.4700, 13.0052, 16.6530)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23370 #33B275

analogous

#B233B0 #B23370 #B23533

triadic

#B23370 #70B233 #3370B2

tetradic

#B23370 #B0B233 #33B275 #3533B2

square

#B23370 #B0B233 #33B275 #3533B2

split-complementary

#B23370 #33B235 #33B0B2

monochromatic

#531834 #822552 #B23370 #CE548F #DC84AE

Accessibility & contrast

On white

5.83

#B23370 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#B23370 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23370

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23370	#FFFFFF	#000000	##FFFFFF
##B23370	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5672

Deuteranopia (green-blind)

#6E6E6D

Tritanopia (blue-blind)

#C0264D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b23370;
/* rgb */ color: rgb(178, 51, 112);
/* oklch */ color: oklch(52.9% 0.172 355.3);

Tailwind

colors: {
  custom: {
    50: '#ce7599',
    500: '#b23370',
    950: '#000000',
  },
}

SCSS

$custom: #b23370;
$custom-light: #ce7599;
$custom-dark: #000000;

JSON

{
  "hex": "#b23370",
  "rgb": {
    "r": 178,
    "g": 51,
    "b": 112
  },
  "hsl": {
    "h": 331.181,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52924,
    "c": 0.17174,
    "h": 355.3
  },
  "luminance": 0.13002
}

Semantic roles & 50–950 ramp

primary

#B23370

secondary

#7CC5A2

accent

#DF9749

background

#FDF7F9

surface

#FAEDF2

border

#D3C8CC

text

#14090D

muted

#837B7E

Preview Lab

Preview with #B23370

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

Preview Lab → · Contrast checker → · Palette generator →