#B84131#B84131

#B84131 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.0% C 0.157 H 30.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#B84131
RGB	rgb(184, 65, 49)
HSL	hsl(7, 58%, 46%)
HSV	hsv(7, 73%, 72%)
CMYK	cmyk(0%, 64.7%, 73.4%, 27.8%)
CIE-LAB	lab(44.51, 47.16, 35.31)
CIE-LCH	lch(44.51, 58.91, 36.82°)
OKLab	oklab(53.97% 0.1353 0.0797)
OKLCH	oklch(53.97% 0.157 30.5)
XYZ	xyz(22.2142, 14.1959, 4.4755)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B84131 #31A8B8

analogous

#B83164 #B84131 #B88431

triadic

#B84131 #31B841 #4131B8

tetradic

#B84131 #64B831 #31A8B8 #8431B8

square

#B84131 #64B831 #31A8B8 #8431B8

split-complementary

#B84131 #31B884 #3164B8

monochromatic

#571F17 #883024 #B84131 #D26355 #DE9085

Accessibility & contrast

On white

5.47

#B84131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#B84131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B84131

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B84131	#FFFFFF	#000000	##FFFFFF
##B84131	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62592F

Deuteranopia (green-blind)

#80732D

Tritanopia (blue-blind)

#CA223E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b84131;
/* rgb */ color: rgb(184, 65, 49);
/* oklch */ color: oklch(54.0% 0.157 30.5);

Tailwind

colors: {
  custom: {
    50: '#d57b6a',
    500: '#b84131',
    950: '#000000',
  },
}

SCSS

$custom: #b84131;
$custom-light: #d57b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#b84131",
  "rgb": {
    "r": 184,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 7.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.53967,
    "c": 0.157,
    "h": 30.5
  },
  "luminance": 0.14193
}

Semantic roles & 50–950 ramp

primary

#B84131

secondary

#7DBFC8

accent

#CFE147

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B84131

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

Preview Lab → · Contrast checker → · Palette generator →