#B83635#B83635

#B83635 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.8% C 0.167 H 25.3°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B83635
RGB	rgb(184, 54, 53)
HSL	hsl(0, 55%, 46%)
HSV	hsv(0, 71%, 72%)
CMYK	cmyk(0%, 70.7%, 71.2%, 27.8%)
CIE-LAB	lab(42.90, 51.87, 31.14)
CIE-LCH	lch(42.90, 60.50, 30.98°)
OKLab	oklab(52.77% 0.1509 0.0714)
OKLCH	oklch(52.77% 0.167 25.3)
XYZ	xyz(21.7313, 13.0890, 4.7496)
Luminance	0.1309 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83635 #35B7B8

analogous

#B83576 #B83635 #B87835

triadic

#B83635 #35B836 #3635B8

tetradic

#B83635 #76B835 #35B7B8 #7835B8

square

#B83635 #76B835 #35B7B8 #7835B8

split-complementary

#B83635 #35B878 #3576B8

monochromatic

#591A1A #882827 #B83635 #D05B5B #DD8B8A

Accessibility & contrast

On white

5.81

#B83635 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B83635 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83635

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83635	#FFFFFF	#000000	##FFFFFF
##B83635	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5334

Deuteranopia (green-blind)

#7B7031

Tritanopia (blue-blind)

#CA0737

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b83635;
/* rgb */ color: rgb(184, 54, 53);
/* oklch */ color: oklch(52.8% 0.167 25.3);

Tailwind

colors: {
  custom: {
    50: '#d5766c',
    500: '#b83635',
    950: '#000000',
  },
}

SCSS

$custom: #b83635;
$custom-light: #d5766c;
$custom-dark: #000000;

JSON

{
  "hex": "#b83635",
  "rgb": {
    "r": 184,
    "g": 54,
    "b": 53
  },
  "hsl": {
    "h": 0.458,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52772,
    "c": 0.16696,
    "h": 25.3
  },
  "luminance": 0.13086
}

Semantic roles & 50–950 ramp

primary

#B83635

secondary

#81C7C7

accent

#DDDF49

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B83635

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

Preview Lab → · Contrast checker → · Palette generator →