#B13122#B13122

#B13122 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.8% C 0.167 H 30.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#B13122
RGB	rgb(177, 49, 34)
HSL	hsl(6, 68%, 41%)
HSV	hsv(6, 81%, 69%)
CMYK	cmyk(0%, 72.3%, 80.8%, 30.6%)
CIE-LAB	lab(40.67, 50.72, 39.13)
CIE-LCH	lch(40.67, 64.06, 37.65°)
OKLab	oklab(50.8% 0.1442 0.0844)
OKLCH	oklch(50.8% 0.167 30.4)
XYZ	xyz(19.5208, 11.6622, 2.7362)
Luminance	0.1166 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13122 #22A2B1

analogous

#B1225B #B13122 #B17922

triadic

#B13122 #22B131 #3122B1

tetradic

#B13122 #5BB122 #22A2B1 #7922B1

square

#B13122 #5BB122 #22A2B1 #7922B1

split-complementary

#B13122 #22B179 #225BB1

monochromatic

#4A150E #7E2318 #B13122 #D94838 #E3776B

Accessibility & contrast

On white

6.30

#B13122 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#B13122 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13122

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13122	#FFFFFF	#000000	##FFFFFF
##B13122	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E1F

Deuteranopia (green-blind)

#776A1C

Tritanopia (blue-blind)

#C3002F

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #b13122;
/* rgb */ color: rgb(177, 49, 34);
/* oklch */ color: oklch(50.8% 0.167 30.4);

Tailwind

colors: {
  custom: {
    50: '#d1725f',
    500: '#b13122',
    950: '#000000',
  },
}

SCSS

$custom: #b13122;
$custom-light: #d1725f;
$custom-dark: #000000;

JSON

{
  "hex": "#b13122",
  "rgb": {
    "r": 177,
    "g": 49,
    "b": 34
  },
  "hsl": {
    "h": 6.294,
    "s": 67.773,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50801,
    "c": 0.16707,
    "h": 30.4
  },
  "luminance": 0.11659
}

Semantic roles & 50–950 ramp

primary

#B13122

secondary

#66BEC9

accent

#D8EB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160804

muted

#847B79

Preview Lab

Preview with #B13122

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

Preview Lab → · Contrast checker → · Palette generator →