#B83D36#B83D36

#B83D36 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.6% C 0.160 H 27.1°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B83D36
RGB	rgb(184, 61, 54)
HSL	hsl(3, 55%, 47%)
HSV	hsv(3, 71%, 72%)
CMYK	cmyk(0%, 66.8%, 70.7%, 27.8%)
CIE-LAB	lab(43.94, 49.11, 31.78)
CIE-LCH	lch(43.94, 58.50, 32.91°)
OKLab	oklab(53.56% 0.1424 0.073)
OKLCH	oklch(53.56% 0.16 27.1)
XYZ	xyz(22.1041, 13.7974, 4.9885)
Luminance	0.1379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D36 #36B1B8

analogous

#B83670 #B83D36 #B87E36

triadic

#B83D36 #36B83D #3D36B8

tetradic

#B83D36 #70B836 #36B1B8 #7E36B8

square

#B83D36 #70B836 #36B1B8 #7E36B8

split-complementary

#B83D36 #36B87E #3670B8

monochromatic

#591E1A #892D28 #B83D36 #CF625C #DD908B

Accessibility & contrast

On white

5.59

#B83D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B83D36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D36

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D36	#FFFFFF	#000000	##FFFFFF
##B83D36	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5734

Deuteranopia (green-blind)

#7E7232

Tritanopia (blue-blind)

#CA1C3C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83d36;
/* rgb */ color: rgb(184, 61, 54);
/* oklch */ color: oklch(53.6% 0.160 27.1);

Tailwind

colors: {
  custom: {
    50: '#d5796d',
    500: '#b83d36',
    950: '#000000',
  },
}

SCSS

$custom: #b83d36;
$custom-light: #d5796d;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d36",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 54
  },
  "hsl": {
    "h": 3.231,
    "s": 54.622,
    "l": 46.667
  },
  "oklch": {
    "l": 0.53558,
    "c": 0.16004,
    "h": 27.1
  },
  "luminance": 0.13794
}

Semantic roles & 50–950 ramp

primary

#B83D36

secondary

#82C4C7

accent

#D6DE4A

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B83D36

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

Preview Lab → · Contrast checker → · Palette generator →