#B33622#B33622

#B33622 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.165 H 31.8°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#B33622
RGB	rgb(179, 54, 34)
HSL	hsl(8, 68%, 42%)
HSV	hsv(8, 81%, 70%)
CMYK	cmyk(0%, 69.8%, 81%, 29.8%)
CIE-LAB	lab(41.75, 49.45, 40.32)
CIE-LCH	lch(41.75, 63.81, 39.19°)
OKLab	oklab(51.68% 0.14 0.0868)
OKLCH	oklch(51.68% 0.165 31.8)
XYZ	xyz(20.2007, 12.3406, 2.8314)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33622 #229FB3

analogous

#B32257 #B33622 #B37F22

triadic

#B33622 #22B336 #3622B3

tetradic

#B33622 #57B322 #229FB3 #7F22B3

square

#B33622 #57B322 #229FB3 #7F22B3

split-complementary

#B33622 #22B37F #2257B3

monochromatic

#4C170E #802618 #B33622 #D94F39 #E37D6C

Accessibility & contrast

On white

6.06

#B33622 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#B33622 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33622

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33622	#FFFFFF	#000000	##FFFFFF
##B33622	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B511E

Deuteranopia (green-blind)

#7A6D1C

Tritanopia (blue-blind)

#C50433

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b33622;
/* rgb */ color: rgb(179, 54, 34);
/* oklch */ color: oklch(51.7% 0.165 31.8);

Tailwind

colors: {
  custom: {
    50: '#d3755f',
    500: '#b33622',
    950: '#000000',
  },
}

SCSS

$custom: #b33622;
$custom-light: #d3755f;
$custom-dark: #000000;

JSON

{
  "hex": "#b33622",
  "rgb": {
    "r": 179,
    "g": 54,
    "b": 34
  },
  "hsl": {
    "h": 8.276,
    "s": 68.075,
    "l": 41.765
  },
  "oklch": {
    "l": 0.51677,
    "c": 0.16476,
    "h": 31.8
  },
  "luminance": 0.12338
}

Semantic roles & 50–950 ramp

primary

#B33622

secondary

#68BCC9

accent

#D3EB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160905

muted

#847B79

Preview Lab

Preview with #B33622

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

Preview Lab → · Contrast checker → · Palette generator →