#B83D35#B83D35

#B83D35 is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.5% C 0.160 H 27.5°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#B83D35
RGB	rgb(184, 61, 53)
HSL	hsl(4, 55%, 46%)
HSV	hsv(4, 71%, 72%)
CMYK	cmyk(0%, 66.8%, 71.2%, 27.8%)
CIE-LAB	lab(43.93, 49.06, 32.35)
CIE-LCH	lch(43.93, 58.77, 33.40°)
OKLab	oklab(53.54% 0.1421 0.0741)
OKLCH	oklch(53.54% 0.16 27.5)
XYZ	xyz(22.0809, 13.7881, 4.8661)
Luminance	0.1379 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83D35 #35B0B8

analogous

#B8356F #B83D35 #B87F35

triadic

#B83D35 #35B83D #3D35B8

tetradic

#B83D35 #6FB835 #35B0B8 #7F35B8

square

#B83D35 #6FB835 #35B0B8 #7F35B8

split-complementary

#B83D35 #35B87F #356FB8

monochromatic

#591D1A #882D27 #B83D35 #D0625B #DD8F8A

Accessibility & contrast

On white

5.59

#B83D35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#B83D35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83D35

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83D35	#FFFFFF	#000000	##FFFFFF
##B83D35	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)

#5F5733

Deuteranopia (green-blind)

#7E7231

Tritanopia (blue-blind)

#CA1B3C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #b83d35;
/* rgb */ color: rgb(184, 61, 53);
/* oklch */ color: oklch(53.5% 0.160 27.5);

Tailwind

colors: {
  custom: {
    50: '#d5796c',
    500: '#b83d35',
    950: '#000000',
  },
}

SCSS

$custom: #b83d35;
$custom-light: #d5796c;
$custom-dark: #000000;

JSON

{
  "hex": "#b83d35",
  "rgb": {
    "r": 184,
    "g": 61,
    "b": 53
  },
  "hsl": {
    "h": 3.664,
    "s": 55.274,
    "l": 46.471
  },
  "oklch": {
    "l": 0.53544,
    "c": 0.16021,
    "h": 27.5
  },
  "luminance": 0.13785
}

Semantic roles & 50–950 ramp

primary

#B83D35

secondary

#81C3C7

accent

#D5DF49

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B83D35

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

Preview Lab → · Contrast checker → · Palette generator →