#B84031#B84031

#B84031 is a mid, vivid red. Relative luminance 0.141; OKLCH L 53.8% C 0.158 H 30.1°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#B84031
RGB	rgb(184, 64, 49)
HSL	hsl(7, 58%, 46%)
HSV	hsv(7, 73%, 72%)
CMYK	cmyk(0%, 65.2%, 73.4%, 27.8%)
CIE-LAB	lab(44.35, 47.59, 35.13)
CIE-LCH	lch(44.35, 59.15, 36.43°)
OKLab	oklab(53.85% 0.1366 0.0793)
OKLCH	oklch(53.85% 0.158 30.1)
XYZ	xyz(22.1573, 14.0821, 4.4565)
Luminance	0.1408 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B84031 #31A9B8

analogous

#B83165 #B84031 #B88331

triadic

#B84031 #31B840 #4031B8

tetradic

#B84031 #65B831 #31A9B8 #8331B8

square

#B84031 #65B831 #31A9B8 #8331B8

split-complementary

#B84031 #31B883 #3165B8

monochromatic

#571E17 #882F24 #B84031 #D26255 #DE8F85

Accessibility & contrast

On white

5.50

#B84031 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#B84031 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B84031

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B84031	#FFFFFF	#000000	##FFFFFF
##B84031	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61582F

Deuteranopia (green-blind)

#7F732D

Tritanopia (blue-blind)

#CA203D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b84031;
/* rgb */ color: rgb(184, 64, 49);
/* oklch */ color: oklch(53.8% 0.158 30.1);

Tailwind

colors: {
  custom: {
    50: '#d57b6a',
    500: '#b84031',
    950: '#000000',
  },
}

SCSS

$custom: #b84031;
$custom-light: #d57b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b84031",
  "rgb": {
    "r": 184,
    "g": 64,
    "b": 49
  },
  "hsl": {
    "h": 6.667,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53845,
    "c": 0.15798,
    "h": 30.1
  },
  "luminance": 0.14079
}

Semantic roles & 50–950 ramp

primary

#B84031

secondary

#7DC0C8

accent

#D0E147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B84031

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

Preview Lab → · Contrast checker → · Palette generator →