#B23444#B23444

#B23444 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.162 H 17.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B23444
RGB	rgb(178, 52, 68)
HSL	hsl(352, 55%, 45%)
HSV	hsv(352, 71%, 70%)
CMYK	cmyk(0%, 70.8%, 61.8%, 30.2%)
CIE-LAB	lab(41.75, 51.57, 20.37)
CIE-LCH	lch(41.75, 55.44, 21.55°)
OKLab	oklab(51.8% 0.1538 0.0494)
OKLCH	oklch(51.8% 0.162 17.8)
XYZ	xyz(20.6335, 12.3413, 6.7633)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23444 #34B2A2

analogous

#B23483 #B23444 #B26334

triadic

#B23444 #44B234 #3444B2

tetradic

#B23444 #83B234 #34B2A2 #6334B2

square

#B23444 #83B234 #34B2A2 #6334B2

split-complementary

#B23444 #34B263 #3483B2

monochromatic

#531820 #832632 #B23444 #CE5665 #DB8590

Accessibility & contrast

On white

6.06

#B23444 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B23444 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23444

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23444	#FFFFFF	#000000	##FFFFFF
##B23444	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565244

Deuteranopia (green-blind)

#766C41

Tritanopia (blue-blind)

#C3113B

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b23444;
/* rgb */ color: rgb(178, 52, 68);
/* oklch */ color: oklch(51.8% 0.162 17.8);

Tailwind

colors: {
  custom: {
    50: '#d07477',
    500: '#b23444',
    950: '#000000',
  },
}

SCSS

$custom: #b23444;
$custom-light: #d07477;
$custom-dark: #000000;

JSON

{
  "hex": "#b23444",
  "rgb": {
    "r": 178,
    "g": 52,
    "b": 68
  },
  "hsl": {
    "h": 352.381,
    "s": 54.783,
    "l": 45.098
  },
  "oklch": {
    "l": 0.51795,
    "c": 0.16151,
    "h": 17.8
  },
  "luminance": 0.12338
}

Semantic roles & 50–950 ramp

primary

#B23444

secondary

#7DC5BC

accent

#DECB4A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B23444

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

Preview Lab → · Contrast checker → · Palette generator →