#B83429#B83429

#B83429 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.171 H 29.0°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B83429
RGB	rgb(184, 52, 41)
HSL	hsl(5, 64%, 44%)
HSV	hsv(5, 78%, 72%)
CMYK	cmyk(0%, 71.7%, 77.7%, 27.8%)
CIE-LAB	lab(42.48, 52.12, 37.57)
CIE-LCH	lch(42.48, 64.25, 35.79°)
OKLab	oklab(52.41% 0.1492 0.0826)
OKLCH	oklch(52.41% 0.171 29)
XYZ	xyz(21.3979, 12.8097, 3.4432)
Luminance	0.1281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83429 #29ADB8

analogous

#B82966 #B83429 #B87C29

triadic

#B83429 #29B834 #3429B8

tetradic

#B83429 #66B829 #29ADB8 #7C29B8

square

#B83429 #66B829 #29ADB8 #7C29B8

split-complementary

#B83429 #29B87C #2966B8

monochromatic

#541813 #86261E #B83429 #D65348 #E1827A

Accessibility & contrast

On white

5.90

#B83429 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B83429 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83429

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83429	#FFFFFF	#000000	##FFFFFF
##B83429	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5226

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#CB0033

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b83429;
/* rgb */ color: rgb(184, 52, 41);
/* oklch */ color: oklch(52.4% 0.171 29.0);

Tailwind

colors: {
  custom: {
    50: '#d67464',
    500: '#b83429',
    950: '#000000',
  },
}

SCSS

$custom: #b83429;
$custom-light: #d67464;
$custom-dark: #000000;

JSON

{
  "hex": "#b83429",
  "rgb": {
    "r": 184,
    "g": 52,
    "b": 41
  },
  "hsl": {
    "h": 4.615,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5241,
    "c": 0.17053,
    "h": 29
  },
  "luminance": 0.12806
}

Semantic roles & 50–950 ramp

primary

#B83429

secondary

#73C3C9

accent

#DAE741

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B83429

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

Preview Lab → · Contrast checker → · Palette generator →