#B84431#B84431

#B84431 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.3% C 0.154 H 31.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#B84431
RGB	rgb(184, 68, 49)
HSL	hsl(8, 58%, 46%)
HSV	hsv(8, 73%, 72%)
CMYK	cmyk(0%, 63%, 73.4%, 27.8%)
CIE-LAB	lab(45.01, 45.83, 35.87)
CIE-LCH	lch(45.01, 58.19, 38.05°)
OKLab	oklab(54.34% 0.1311 0.0809)
OKLCH	oklch(54.34% 0.154 31.7)
XYZ	xyz(22.3910, 14.5495, 4.5344)
Luminance	0.1455 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B84431 #31A5B8

analogous

#B83162 #B84431 #B88731

triadic

#B84431 #31B844 #4431B8

tetradic

#B84431 #62B831 #31A5B8 #8731B8

square

#B84431 #62B831 #31A5B8 #8731B8

split-complementary

#B84431 #31B887 #3162B8

monochromatic

#572017 #883224 #B84431 #D26655 #DE9285

Accessibility & contrast

On white

5.37

#B84431 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#B84431 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B84431

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B84431	#FFFFFF	#000000	##FFFFFF
##B84431	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2E

Deuteranopia (green-blind)

#81742D

Tritanopia (blue-blind)

#CA2840

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #b84431;
/* rgb */ color: rgb(184, 68, 49);
/* oklch */ color: oklch(54.3% 0.154 31.7);

Tailwind

colors: {
  custom: {
    50: '#d57d6a',
    500: '#b84431',
    950: '#000000',
  },
}

SCSS

$custom: #b84431;
$custom-light: #d57d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b84431",
  "rgb": {
    "r": 184,
    "g": 68,
    "b": 49
  },
  "hsl": {
    "h": 8.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.54342,
    "c": 0.15407,
    "h": 31.7
  },
  "luminance": 0.14546
}

Semantic roles & 50–950 ramp

primary

#B84431

secondary

#7DBDC8

accent

#CBE147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B84431

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

Preview Lab → · Contrast checker → · Palette generator →