#B43335#B43335

#B43335 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.8% C 0.166 H 24.3°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B43335
RGB	rgb(180, 51, 53)
HSL	hsl(359, 56%, 45%)
HSV	hsv(359, 72%, 71%)
CMYK	cmyk(0%, 71.7%, 70.6%, 29.4%)
CIE-LAB	lab(41.74, 51.72, 29.59)
CIE-LCH	lch(41.74, 59.58, 29.77°)
OKLab	oklab(51.77% 0.1509 0.0682)
OKLCH	oklch(51.77% 0.166 24.3)
XYZ	xyz(20.6511, 12.3311, 4.6602)
Luminance	0.1233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43335 #33B4B2

analogous

#B43375 #B43335 #B47233

triadic

#B43335 #35B433 #3335B4

tetradic

#B43335 #75B433 #33B4B2 #7233B4

square

#B43335 #75B433 #33B4B2 #7233B4

split-complementary

#B43335 #33B472 #3375B4

monochromatic

#551819 #842527 #B43335 #CF5557 #DC8586

Accessibility & contrast

On white

6.06

#B43335 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B43335 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43335

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43335	#FFFFFF	#000000	##FFFFFF
##B43335	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)

#585134

Deuteranopia (green-blind)

#786D31

Tritanopia (blue-blind)

#C60135

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b43335;
/* rgb */ color: rgb(180, 51, 53);
/* oklch */ color: oklch(51.8% 0.166 24.3);

Tailwind

colors: {
  custom: {
    50: '#d2746c',
    500: '#b43335',
    950: '#000000',
  },
}

SCSS

$custom: #b43335;
$custom-light: #d2746c;
$custom-dark: #000000;

JSON

{
  "hex": "#b43335",
  "rgb": {
    "r": 180,
    "g": 51,
    "b": 53
  },
  "hsl": {
    "h": 359.07,
    "s": 55.844,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5177,
    "c": 0.16562,
    "h": 24.3
  },
  "luminance": 0.12328
}

Semantic roles & 50–950 ramp

primary

#B43335

secondary

#7DC6C5

accent

#DFDD49

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B43335

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

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