#B3382A#B3382A

#B3382A is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.0% C 0.162 H 29.9°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B3382A
RGB	rgb(179, 56, 42)
HSL	hsl(6, 62%, 43%)
HSV	hsv(6, 77%, 70%)
CMYK	cmyk(0%, 68.7%, 76.5%, 29.8%)
CIE-LAB	lab(42.13, 48.94, 36.37)
CIE-LCH	lch(42.13, 60.97, 36.62°)
OKLab	oklab(51.98% 0.14 0.0806)
OKLCH	oklch(51.98% 0.162 29.9)
XYZ	xyz(20.4248, 12.5823, 3.5432)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3382A #2AA5B3

analogous

#B32A61 #B3382A #B37C2A

triadic

#B3382A #2AB338 #382AB3

tetradic

#B3382A #61B32A #2AA5B3 #7C2AB3

square

#B3382A #61B32A #2AA5B3 #7C2AB3

split-complementary

#B3382A #2AB37C #2A61B3

monochromatic

#501913 #81281E #B3382A #D45546 #DF8378

Accessibility & contrast

On white

5.97

#B3382A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B3382A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3382A

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3382A	#FFFFFF	#000000	##FFFFFF
##B3382A	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5227

Deuteranopia (green-blind)

#7A6D25

Tritanopia (blue-blind)

#C50F36

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b3382a;
/* rgb */ color: rgb(179, 56, 42);
/* oklch */ color: oklch(52.0% 0.162 29.9);

Tailwind

colors: {
  custom: {
    50: '#d27664',
    500: '#b3382a',
    950: '#000000',
  },
}

SCSS

$custom: #b3382a;
$custom-light: #d27664;
$custom-dark: #000000;

JSON

{
  "hex": "#b3382a",
  "rgb": {
    "r": 179,
    "g": 56,
    "b": 42
  },
  "hsl": {
    "h": 6.131,
    "s": 61.991,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51983,
    "c": 0.16154,
    "h": 29.9
  },
  "luminance": 0.12579
}

Semantic roles & 50–950 ramp

primary

#B3382A

secondary

#72BEC7

accent

#D4E543

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B3382A

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

Preview Lab → · Contrast checker → · Palette generator →