#B0282D#B0282D

#B0282D is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.9% C 0.172 H 24.4°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#B0282D
RGB	rgb(176, 40, 45)
HSL	hsl(358, 63%, 42%)
HSV	hsv(358, 77%, 69%)
CMYK	cmyk(0%, 77.3%, 74.4%, 31%)
CIE-LAB	lab(39.48, 53.93, 31.55)
CIE-LCH	lch(39.48, 62.48, 30.32°)
OKLab	oklab(49.92% 0.1567 0.0711)
OKLCH	oklch(49.92% 0.172 24.4)
XYZ	xyz(19.1392, 10.9401, 3.5860)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0282D #28B0AB

analogous

#B02871 #B0282D #B06728

triadic

#B0282D #2DB028 #282DB0

tetradic

#B0282D #71B028 #28B0AB #6728B0

square

#B0282D #71B028 #28B0AB #6728B0

split-complementary

#B0282D #28B067 #2871B0

monochromatic

#4C1114 #7E1D20 #B0282D #D44147 #DF7377

Accessibility & contrast

On white

6.59

#B0282D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#B0282D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B0282D

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0282D	#FFFFFF	#000000	##FFFFFF
##B0282D	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514A2C

Deuteranopia (green-blind)

#736828

Tritanopia (blue-blind)

#C2002C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #b0282d;
/* rgb */ color: rgb(176, 40, 45);
/* oklch */ color: oklch(49.9% 0.172 24.4);

Tailwind

colors: {
  custom: {
    50: '#d06e66',
    500: '#b0282d',
    950: '#000000',
  },
}

SCSS

$custom: #b0282d;
$custom-light: #d06e66;
$custom-dark: #000000;

JSON

{
  "hex": "#b0282d",
  "rgb": {
    "r": 176,
    "g": 40,
    "b": 45
  },
  "hsl": {
    "h": 357.794,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.49915,
    "c": 0.17208,
    "h": 24.4
  },
  "luminance": 0.10937
}

Semantic roles & 50–950 ramp

primary

#B0282D

secondary

#6DC6C3

accent

#E6E042

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160806

muted

#847B7A

Preview Lab

Preview with #B0282D

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

Preview Lab → · Contrast checker → · Palette generator →