#B83929#B83929

#B83929 is a mid, vivid red. Relative luminance 0.133; OKLCH L 52.9% C 0.166 H 30.5°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#B83929
RGB	rgb(184, 57, 41)
HSL	hsl(7, 64%, 44%)
HSV	hsv(7, 78%, 72%)
CMYK	cmyk(0%, 69%, 77.7%, 27.8%)
CIE-LAB	lab(43.18, 50.18, 38.32)
CIE-LCH	lch(43.18, 63.14, 37.36°)
OKLab	oklab(52.94% 0.1431 0.0842)
OKLCH	oklch(52.94% 0.166 30.5)
XYZ	xyz(21.6330, 13.2799, 3.5216)
Luminance	0.1328 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B83929 #29A8B8

analogous

#B82961 #B83929 #B88129

triadic

#B83929 #29B839 #3929B8

tetradic

#B83929 #61B829 #29A8B8 #8129B8

square

#B83929 #61B829 #29A8B8 #8129B8

split-complementary

#B83929 #29B881 #2961B8

monochromatic

#541A13 #86291E #B83929 #D65848 #E1867A

Accessibility & contrast

On white

5.74

#B83929 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#B83929 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B83929

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B83929	#FFFFFF	#000000	##FFFFFF
##B83929	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5426

Deuteranopia (green-blind)

#7D7024

Tritanopia (blue-blind)

#CB0C36

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b83929;
/* rgb */ color: rgb(184, 57, 41);
/* oklch */ color: oklch(52.9% 0.166 30.5);

Tailwind

colors: {
  custom: {
    50: '#d67764',
    500: '#b83929',
    950: '#000000',
  },
}

SCSS

$custom: #b83929;
$custom-light: #d67764;
$custom-dark: #000000;

JSON

{
  "hex": "#b83929",
  "rgb": {
    "r": 184,
    "g": 57,
    "b": 41
  },
  "hsl": {
    "h": 6.713,
    "s": 63.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.5294,
    "c": 0.16606,
    "h": 30.5
  },
  "luminance": 0.13277
}

Semantic roles & 50–950 ramp

primary

#B83929

secondary

#73C0C9

accent

#D4E741

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B83929

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

Preview Lab → · Contrast checker → · Palette generator →