#B3352B#B3352B

#B3352B is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.164 H 28.6°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B3352B
RGB	rgb(179, 53, 43)
HSL	hsl(4, 61%, 44%)
HSV	hsv(4, 76%, 70%)
CMYK	cmyk(0%, 70.4%, 76%, 29.8%)
CIE-LAB	lab(41.70, 50.17, 35.34)
CIE-LCH	lch(41.70, 61.37, 35.16°)
OKLab	oklab(51.67% 0.1441 0.0787)
OKLCH	oklch(51.67% 0.164 28.6)
XYZ	xyz(20.3019, 12.3074, 3.5916)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B3352B #2BA9B3

analogous

#B32B65 #B3352B #B3792B

triadic

#B3352B #2BB335 #352BB3

tetradic

#B3352B #65B32B #2BA9B3 #792BB3

square

#B3352B #65B32B #2BA9B3 #792BB3

split-complementary

#B3352B #2BB379 #2B65B3

monochromatic

#501813 #82261F #B3352B #D35248 #DF8179

Accessibility & contrast

On white

6.07

#B3352B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B3352B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B3352B

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B3352B	#FFFFFF	#000000	##FFFFFF
##B3352B	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5129

Deuteranopia (green-blind)

#796C26

Tritanopia (blue-blind)

#C50434

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b3352b;
/* rgb */ color: rgb(179, 53, 43);
/* oklch */ color: oklch(51.7% 0.164 28.6);

Tailwind

colors: {
  custom: {
    50: '#d27465',
    500: '#b3352b',
    950: '#000000',
  },
}

SCSS

$custom: #b3352b;
$custom-light: #d27465;
$custom-dark: #000000;

JSON

{
  "hex": "#b3352b",
  "rgb": {
    "r": 179,
    "g": 53,
    "b": 43
  },
  "hsl": {
    "h": 4.412,
    "s": 61.261,
    "l": 43.529
  },
  "oklch": {
    "l": 0.51667,
    "c": 0.16414,
    "h": 28.6
  },
  "luminance": 0.12304
}

Semantic roles & 50–950 ramp

primary

#B3352B

secondary

#73C1C7

accent

#D9E443

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160905

muted

#847B7A

Preview Lab

Preview with #B3352B

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

Preview Lab → · Contrast checker → · Palette generator →