#B23349#B23349

#B23349 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.163 H 15.1°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B23349
RGB	rgb(178, 51, 73)
HSL	hsl(350, 55%, 45%)
HSV	hsv(350, 71%, 70%)
CMYK	cmyk(0%, 71.3%, 59%, 30.2%)
CIE-LAB	lab(41.71, 52.29, 17.21)
CIE-LCH	lch(41.71, 55.05, 18.22°)
OKLab	oklab(51.8% 0.157 0.0424)
OKLCH	oklch(51.8% 0.163 15.1)
XYZ	xyz(20.7485, 12.3166, 7.5868)
Luminance	0.1231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B23349 #33B29C

analogous

#B23389 #B23349 #B25C33

triadic

#B23349 #49B233 #3349B2

tetradic

#B23349 #89B233 #33B29C #5C33B2

square

#B23349 #89B233 #33B29C #5C33B2

split-complementary

#B23349 #33B25C #3389B2

monochromatic

#531822 #822535 #B23349 #CE5469 #DC8493

Accessibility & contrast

On white

6.06

#B23349 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B23349 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B23349

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B23349	#FFFFFF	#000000	##FFFFFF
##B23349	1.00	6.06	3.46	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545249

Deuteranopia (green-blind)

#756C46

Tritanopia (blue-blind)

#C3113C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b23349;
/* rgb */ color: rgb(178, 51, 73);
/* oklch */ color: oklch(51.8% 0.163 15.1);

Tailwind

colors: {
  custom: {
    50: '#d0747b',
    500: '#b23349',
    950: '#000000',
  },
}

SCSS

$custom: #b23349;
$custom-light: #d0747b;
$custom-dark: #000000;

JSON

{
  "hex": "#b23349",
  "rgb": {
    "r": 178,
    "g": 51,
    "b": 73
  },
  "hsl": {
    "h": 349.606,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.51798,
    "c": 0.16261,
    "h": 15.1
  },
  "luminance": 0.12314
}

Semantic roles & 50–950 ramp

primary

#B23349

secondary

#7CC5B8

accent

#DFC549

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B23349

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

Preview Lab → · Contrast checker → · Palette generator →