#B84437#B84437

#B84437 is a mid, vivid red. Relative luminance 0.146; OKLCH L 54.4% C 0.153 H 29.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#B84437
RGB	rgb(184, 68, 55)
HSL	hsl(6, 54%, 47%)
HSV	hsv(6, 70%, 72%)
CMYK	cmyk(0%, 63%, 70.1%, 27.8%)
CIE-LAB	lab(45.09, 46.12, 32.54)
CIE-LCH	lch(45.09, 56.45, 35.21°)
OKLab	oklab(54.42% 0.1332 0.0749)
OKLCH	oklch(54.42% 0.153 29.3)
XYZ	xyz(22.5262, 14.6035, 5.2463)
Luminance	0.1460 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B84437 #37ABB8

analogous

#B8376A #B84437 #B88537

triadic

#B84437 #37B844 #4437B8

tetradic

#B84437 #6AB837 #37ABB8 #8537B8

square

#B84437 #6AB837 #37ABB8 #8537B8

split-complementary

#B84437 #37B885 #376AB8

monochromatic

#5A211B #893329 #B84437 #CF695D #DD958D

Accessibility & contrast

On white

5.36

#B84437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#B84437 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B84437

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B84437	#FFFFFF	#000000	##FFFFFF
##B84437	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B35

Deuteranopia (green-blind)

#807434

Tritanopia (blue-blind)

#CA2942

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b84437;
/* rgb */ color: rgb(184, 68, 55);
/* oklch */ color: oklch(54.4% 0.153 29.3);

Tailwind

colors: {
  custom: {
    50: '#d47d6e',
    500: '#b84437',
    950: '#000000',
  },
}

SCSS

$custom: #b84437;
$custom-light: #d47d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#b84437",
  "rgb": {
    "r": 184,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 6.047,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54423,
    "c": 0.15282,
    "h": 29.3
  },
  "luminance": 0.146
}

Semantic roles & 50–950 ramp

primary

#B84437

secondary

#84C0C7

accent

#CFDD4A

background

#FEF7F6

surface

#FCEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #B84437

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

Preview Lab → · Contrast checker → · Palette generator →