#B13822#B13822

#B13822 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.6% C 0.161 H 32.6°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B13822
RGB	rgb(177, 56, 34)
HSL	hsl(9, 68%, 41%)
HSV	hsv(9, 81%, 69%)
CMYK	cmyk(0%, 68.4%, 80.8%, 30.6%)
CIE-LAB	lab(41.68, 47.97, 40.12)
CIE-LCH	lch(41.68, 62.53, 39.91°)
OKLab	oklab(51.55% 0.1356 0.0866)
OKLCH	oklch(51.55% 0.161 32.6)
XYZ	xyz(19.8367, 12.2939, 2.8415)
Luminance	0.1229 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B13822 #229BB1

analogous

#B12254 #B13822 #B18022

triadic

#B13822 #22B138 #3822B1

tetradic

#B13822 #54B122 #229BB1 #8022B1

square

#B13822 #54B122 #229BB1 #8022B1

split-complementary

#B13822 #22B180 #2254B1

monochromatic

#4A180E #7E2818 #B13822 #D95038 #E37D6B

Accessibility & contrast

On white

6.07

#B13822 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B13822 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B13822

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B13822	#FFFFFF	#000000	##FFFFFF
##B13822	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)

#5B511E

Deuteranopia (green-blind)

#796C1D

Tritanopia (blue-blind)

#C30F34

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b13822;
/* rgb */ color: rgb(177, 56, 34);
/* oklch */ color: oklch(51.6% 0.161 32.6);

Tailwind

colors: {
  custom: {
    50: '#d1755f',
    500: '#b13822',
    950: '#000000',
  },
}

SCSS

$custom: #b13822;
$custom-light: #d1755f;
$custom-dark: #000000;

JSON

{
  "hex": "#b13822",
  "rgb": {
    "r": 177,
    "g": 56,
    "b": 34
  },
  "hsl": {
    "h": 9.231,
    "s": 67.773,
    "l": 41.373
  },
  "oklch": {
    "l": 0.51554,
    "c": 0.16089,
    "h": 32.6
  },
  "luminance": 0.12291
}

Semantic roles & 50–950 ramp

primary

#B13822

secondary

#66B9C9

accent

#D0EB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160905

muted

#847B79

Preview Lab

Preview with #B13822

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

Preview Lab → · Contrast checker → · Palette generator →