#B2304C#B2304C

#B2304C is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.6% C 0.166 H 12.9°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#B2304C
RGB	rgb(178, 48, 76)
HSL	hsl(347, 58%, 44%)
HSV	hsv(347, 73%, 70%)
CMYK	cmyk(0%, 73%, 57.3%, 30.2%)
CIE-LAB	lab(41.38, 53.61, 14.88)
CIE-LCH	lch(41.38, 55.64, 15.51°)
OKLab	oklab(51.57% 0.1617 0.0371)
OKLCH	oklch(51.57% 0.166 12.9)
XYZ	xyz(20.7235, 12.1036, 8.0811)
Luminance	0.1210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B2304C #30B296

analogous

#B2308D #B2304C #B25530

triadic

#B2304C #4CB230 #304CB2

tetradic

#B2304C #8DB230 #30B296 #5530B2

square

#B2304C #8DB230 #30B296 #5530B2

split-complementary

#B2304C #30B255 #308DB2

monochromatic

#521623 #822337 #B2304C #D0506B #DD8094

Accessibility & contrast

On white

6.14

#B2304C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#B2304C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B2304C

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B2304C	#FFFFFF	#000000	##FFFFFF
##B2304C	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52514C

Deuteranopia (green-blind)

#736B49

Tritanopia (blue-blind)

#C30B3C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b2304c;
/* rgb */ color: rgb(178, 48, 76);
/* oklch */ color: oklch(51.6% 0.166 12.9);

Tailwind

colors: {
  custom: {
    50: '#cf737d',
    500: '#b2304c',
    950: '#000000',
  },
}

SCSS

$custom: #b2304c;
$custom-light: #cf737d;
$custom-dark: #000000;

JSON

{
  "hex": "#b2304c",
  "rgb": {
    "r": 178,
    "g": 48,
    "b": 76
  },
  "hsl": {
    "h": 347.077,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51571,
    "c": 0.16591,
    "h": 12.9
  },
  "luminance": 0.12101
}

Semantic roles & 50–950 ramp

primary

#B2304C

secondary

#78C6B5

accent

#E1C047

background

#FDF7F7

surface

#FBEDEE

border

#D4C8C9

text

#150909

muted

#837B7B

Preview Lab

Preview with #B2304C

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

Preview Lab → · Contrast checker → · Palette generator →