#B83329#B83329

#B83329 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.171 H 28.7°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#B83329
RGB	rgb(184, 51, 41)
HSL	hsl(4, 64%, 44%)
HSV	hsv(4, 78%, 72%)
CMYK	cmyk(0%, 72.3%, 77.7%, 27.8%)
CIE-LAB	lab(42.34, 52.49, 37.43)
CIE-LCH	lch(42.34, 64.47, 35.49°)
OKLab	oklab(52.31% 0.1503 0.0823)
OKLCH	oklch(52.31% 0.171 28.7)
XYZ	xyz(21.3537, 12.7214, 3.4285)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83329 #29AEB8

analogous

#B82967 #B83329 #B87B29

triadic

#B83329 #29B833 #3329B8

tetradic

#B83329 #67B829 #29AEB8 #7B29B8

square

#B83329 #67B829 #29AEB8 #7B29B8

split-complementary

#B83329 #29B87B #2967B8

monochromatic

#541713 #86251E #B83329 #D65248 #E1817A

Accessibility & contrast

On white

5.93

#B83329 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B83329 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83329

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83329	#FFFFFF	#000000	##FFFFFF
##B83329	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5127

Deuteranopia (green-blind)

#7B6F24

Tritanopia (blue-blind)

#CB0032

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83329;
/* rgb */ color: rgb(184, 51, 41);
/* oklch */ color: oklch(52.3% 0.171 28.7);

Tailwind

colors: {
  custom: {
    50: '#d67464',
    500: '#b83329',
    950: '#000000',
  },
}

SCSS

$custom: #b83329;
$custom-light: #d67464;
$custom-dark: #000000;

JSON

{
  "hex": "#b83329",
  "rgb": {
    "r": 184,
    "g": 51,
    "b": 41
  },
  "hsl": {
    "h": 4.196,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5231,
    "c": 0.1714,
    "h": 28.7
  },
  "luminance": 0.12718
}

Semantic roles & 50–950 ramp

primary

#B83329

secondary

#73C3C9

accent

#DBE741

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B83329

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

Preview Lab → · Contrast checker → · Palette generator →