#B82F28#B82F28

#B82F28 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.9% C 0.175 H 28.0°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#B82F28
RGB	rgb(184, 47, 40)
HSL	hsl(3, 64%, 44%)
HSV	hsv(3, 78%, 72%)
CMYK	cmyk(0%, 74.5%, 78.3%, 27.8%)
CIE-LAB	lab(41.81, 53.88, 37.44)
CIE-LCH	lch(41.81, 65.61, 34.79°)
OKLab	oklab(51.91% 0.1545 0.082)
OKLCH	oklch(51.91% 0.175 28)
XYZ	xyz(21.1692, 12.3799, 3.2820)
Luminance	0.1238 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B82F28 #28B1B8

analogous

#B82869 #B82F28 #B87728

triadic

#B82F28 #28B82F #2F28B8

tetradic

#B82F28 #69B828 #28B1B8 #7728B8

square

#B82F28 #69B828 #28B1B8 #7728B8

split-complementary

#B82F28 #28B877 #2869B8

monochromatic

#531512 #86221D #B82F28 #D74D46 #E27E79

Accessibility & contrast

On white

6.04

#B82F28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B82F28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B82F28

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B82F28	#FFFFFF	#000000	##FFFFFF
##B82F28	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585026

Deuteranopia (green-blind)

#7A6D22

Tritanopia (blue-blind)

#CB002F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b82f28;
/* rgb */ color: rgb(184, 47, 40);
/* oklch */ color: oklch(51.9% 0.175 28.0);

Tailwind

colors: {
  custom: {
    50: '#d67263',
    500: '#b82f28',
    950: '#000000',
  },
}

SCSS

$custom: #b82f28;
$custom-light: #d67263;
$custom-dark: #000000;

JSON

{
  "hex": "#b82f28",
  "rgb": {
    "r": 184,
    "g": 47,
    "b": 40
  },
  "hsl": {
    "h": 2.917,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51913,
    "c": 0.17493,
    "h": 28
  },
  "luminance": 0.12377
}

Semantic roles & 50–950 ramp

primary

#B82F28

secondary

#72C5CA

accent

#DFE741

background

#FEF7F5

surface

#FDEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B82F28

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

Preview Lab → · Contrast checker → · Palette generator →