#B0282A#B0282A

#B0282A is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.172 H 25.5°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#B0282A
RGB	rgb(176, 40, 42)
HSL	hsl(359, 63%, 42%)
HSV	hsv(359, 77%, 69%)
CMYK	cmyk(0%, 77.3%, 76.1%, 31%)
CIE-LAB	lab(39.44, 53.81, 33.28)
CIE-LCH	lch(39.44, 63.27, 31.74°)
OKLab	oklab(49.88% 0.1557 0.0741)
OKLCH	oklch(49.88% 0.172 25.5)
XYZ	xyz(19.0835, 10.9179, 3.2926)
Luminance	0.1091 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0282A #28B0AE

analogous

#B0286E #B0282A #B06A28

triadic

#B0282A #2AB028 #282AB0

tetradic

#B0282A #6EB028 #28B0AE #6A28B0

square

#B0282A #6EB028 #28B0AE #6A28B0

split-complementary

#B0282A #28B06A #286EB0

monochromatic

#4C1112 #7E1D1E #B0282A #D44143 #DF7375

Accessibility & contrast

On white

6.60

#B0282A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#B0282A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0282A

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0282A	#FFFFFF	#000000	##FFFFFF
##B0282A	1.00	6.60	3.18	6.60
#FFFFFF	6.60	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A28

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#C2002B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b0282a;
/* rgb */ color: rgb(176, 40, 42);
/* oklch */ color: oklch(49.9% 0.172 25.5);

Tailwind

colors: {
  custom: {
    50: '#d06e64',
    500: '#b0282a',
    950: '#000000',
  },
}

SCSS

$custom: #b0282a;
$custom-light: #d06e64;
$custom-dark: #000000;

JSON

{
  "hex": "#b0282a",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 42
  },
  "hsl": {
    "h": 359.118,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49875,
    "c": 0.17241,
    "h": 25.5
  },
  "luminance": 0.10915
}

Semantic roles & 50–950 ramp

primary

#B0282A

secondary

#6DC6C5

accent

#E6E442

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160805

muted

#847B7A

Preview Lab

Preview with #B0282A

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

Preview Lab → · Contrast checker → · Palette generator →