#B13322#B13322

#B13322 is a mid, vivid red. Relative luminance 0.118; OKLCH L 51.0% C 0.165 H 30.9°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#B13322
RGB	rgb(177, 51, 34)
HSL	hsl(7, 68%, 41%)
HSV	hsv(7, 81%, 69%)
CMYK	cmyk(0%, 71.2%, 80.8%, 30.6%)
CIE-LAB	lab(40.95, 49.96, 39.41)
CIE-LCH	lch(40.95, 63.63, 38.27°)
OKLab	oklab(51.01% 0.1418 0.085)
OKLCH	oklch(51.01% 0.165 30.9)
XYZ	xyz(19.6063, 11.8333, 2.7647)
Luminance	0.1183 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13322 #22A0B1

analogous

#B12259 #B13322 #B17B22

triadic

#B13322 #22B133 #3322B1

tetradic

#B13322 #59B122 #22A0B1 #7B22B1

square

#B13322 #59B122 #22A0B1 #7B22B1

split-complementary

#B13322 #22B17B #2259B1

monochromatic

#4A150E #7E2418 #B13322 #D94B38 #E3796B

Accessibility & contrast

On white

6.24

#B13322 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#B13322 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13322

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13322	#FFFFFF	#000000	##FFFFFF
##B13322	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F1F

Deuteranopia (green-blind)

#786B1C

Tritanopia (blue-blind)

#C30030

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b13322;
/* rgb */ color: rgb(177, 51, 34);
/* oklch */ color: oklch(51.0% 0.165 30.9);

Tailwind

colors: {
  custom: {
    50: '#d1735f',
    500: '#b13322',
    950: '#000000',
  },
}

SCSS

$custom: #b13322;
$custom-light: #d1735f;
$custom-dark: #000000;

JSON

{
  "hex": "#b13322",
  "rgb": {
    "r": 177,
    "g": 51,
    "b": 34
  },
  "hsl": {
    "h": 7.133,
    "s": 67.773,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51008,
    "c": 0.16533,
    "h": 30.9
  },
  "luminance": 0.1183
}

Semantic roles & 50–950 ramp

primary

#B13322

secondary

#66BDC9

accent

#D6EB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B13322

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

Preview Lab → · Contrast checker → · Palette generator →