#B83E35#B83E35

#B83E35 is a mid, vivid red. Relative luminance 0.139; OKLCH L 53.7% C 0.159 H 27.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#B83E35
RGB	rgb(184, 62, 53)
HSL	hsl(4, 55%, 46%)
HSV	hsv(4, 71%, 72%)
CMYK	cmyk(0%, 66.3%, 71.2%, 27.8%)
CIE-LAB	lab(44.08, 48.64, 32.53)
CIE-LCH	lch(44.08, 58.52, 33.77°)
OKLab	oklab(53.66% 0.1407 0.0745)
OKLCH	oklch(53.66% 0.159 27.9)
XYZ	xyz(22.1348, 13.8958, 4.8841)
Luminance	0.1389 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83E35 #35AFB8

analogous

#B8356E #B83E35 #B88035

triadic

#B83E35 #35B83E #3E35B8

tetradic

#B83E35 #6EB835 #35AFB8 #8035B8

square

#B83E35 #6EB835 #35AFB8 #8035B8

split-complementary

#B83E35 #35B880 #356EB8

monochromatic

#591E1A #882E27 #B83E35 #D0635B #DD908A

Accessibility & contrast

On white

5.56

#B83E35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#B83E35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83E35

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83E35	#FFFFFF	#000000	##FFFFFF
##B83E35	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605733

Deuteranopia (green-blind)

#7E7231

Tritanopia (blue-blind)

#CA1D3D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83e35;
/* rgb */ color: rgb(184, 62, 53);
/* oklch */ color: oklch(53.7% 0.159 27.9);

Tailwind

colors: {
  custom: {
    50: '#d57a6d',
    500: '#b83e35',
    950: '#000000',
  },
}

SCSS

$custom: #b83e35;
$custom-light: #d57a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#b83e35",
  "rgb": {
    "r": 184,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 4.122,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.15921,
    "h": 27.9
  },
  "luminance": 0.13893
}

Semantic roles & 50–950 ramp

primary

#B83E35

secondary

#81C3C7

accent

#D4DF49

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B83E35

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

Preview Lab → · Contrast checker → · Palette generator →