#B83434#B83434

#B83434 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.169 H 25.1°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#B83434
RGB	rgb(184, 52, 52)
HSL	hsl(0, 56%, 46%)
HSV	hsv(0, 72%, 72%)
CMYK	cmyk(0%, 71.7%, 71.7%, 27.8%)
CIE-LAB	lab(42.61, 52.58, 31.40)
CIE-LCH	lch(42.61, 61.24, 30.84°)
OKLab	oklab(52.55% 0.153 0.0718)
OKLCH	oklch(52.55% 0.169 25.1)
XYZ	xyz(21.6174, 12.8975, 4.5993)
Luminance	0.1289 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83434 #34B8B8

analogous

#B83476 #B83434 #B87634

triadic

#B83434 #34B834 #3434B8

tetradic

#B83434 #76B834 #34B8B8 #7634B8

square

#B83434 #76B834 #34B8B8 #7634B8

split-complementary

#B83434 #34B876 #3476B8

monochromatic

#591919 #882727 #B83434 #D05959 #DE8989

Accessibility & contrast

On white

5.87

#B83434 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#B83434 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83434

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83434	#FFFFFF	#000000	##FFFFFF
##B83434	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5233

Deuteranopia (green-blind)

#7B6F30

Tritanopia (blue-blind)

#CA0036

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b83434;
/* rgb */ color: rgb(184, 52, 52);
/* oklch */ color: oklch(52.6% 0.169 25.1);

Tailwind

colors: {
  custom: {
    50: '#d5756b',
    500: '#b83434',
    950: '#000000',
  },
}

SCSS

$custom: #b83434;
$custom-light: #d5756b;
$custom-dark: #000000;

JSON

{
  "hex": "#b83434",
  "rgb": {
    "r": 184,
    "g": 52,
    "b": 52
  },
  "hsl": {
    "h": 0,
    "s": 55.932,
    "l": 46.275
  },
  "oklch": {
    "l": 0.52553,
    "c": 0.16896,
    "h": 25.1
  },
  "luminance": 0.12894
}

Semantic roles & 50–950 ramp

primary

#B83434

secondary

#80C8C8

accent

#DFDF49

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #B83434

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

Preview Lab → · Contrast checker → · Palette generator →