#B43334#B43334

#B43334 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.166 H 24.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B43334
RGB	rgb(180, 51, 52)
HSL	hsl(360, 56%, 45%)
HSV	hsv(360, 72%, 71%)
CMYK	cmyk(0%, 71.7%, 71.1%, 29.4%)
CIE-LAB	lab(41.72, 51.67, 30.17)
CIE-LCH	lch(41.72, 59.83, 30.28°)
OKLab	oklab(51.76% 0.1506 0.0693)
OKLCH	oklch(51.76% 0.166 24.7)
XYZ	xyz(20.6283, 12.3220, 4.5403)
Luminance	0.1232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43334 #33B4B3

analogous

#B43374 #B43334 #B47233

triadic

#B43334 #34B433 #3334B4

tetradic

#B43334 #74B433 #33B4B3 #7233B4

square

#B43334 #74B433 #33B4B3 #7233B4

split-complementary

#B43334 #33B472 #3374B4

monochromatic

#551818 #842526 #B43334 #CF5556 #DC8586

Accessibility & contrast

On white

6.06

#B43334 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B43334 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43334

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43334	#FFFFFF	#000000	##FFFFFF
##B43334	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)

#585133

Deuteranopia (green-blind)

#786D30

Tritanopia (blue-blind)

#C60035

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b43334;
/* rgb */ color: rgb(180, 51, 52);
/* oklch */ color: oklch(51.8% 0.166 24.7);

Tailwind

colors: {
  custom: {
    50: '#d2746b',
    500: '#b43334',
    950: '#000000',
  },
}

SCSS

$custom: #b43334;
$custom-light: #d2746b;
$custom-dark: #000000;

JSON

{
  "hex": "#b43334",
  "rgb": {
    "r": 180,
    "g": 51,
    "b": 52
  },
  "hsl": {
    "h": 359.535,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.51755,
    "c": 0.16574,
    "h": 24.7
  },
  "luminance": 0.12319
}

Semantic roles & 50–950 ramp

primary

#B43334

secondary

#7DC6C5

accent

#DFDE49

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B43334

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

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