#B43922#B43922

#B43922 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.2% C 0.163 H 32.7°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B43922
RGB	rgb(180, 57, 34)
HSL	hsl(9, 68%, 42%)
HSV	hsv(9, 81%, 71%)
CMYK	cmyk(0%, 68.3%, 81.1%, 29.4%)
CIE-LAB	lab(42.38, 48.58, 41.00)
CIE-LCH	lch(42.38, 63.57, 40.16°)
OKLab	oklab(52.18% 0.1372 0.0882)
OKLCH	oklch(52.18% 0.163 32.7)
XYZ	xyz(20.5766, 12.7481, 2.8902)
Luminance	0.1275 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43922 #229DB4

analogous

#B42254 #B43922 #B48222

triadic

#B43922 #22B439 #3922B4

tetradic

#B43922 #54B422 #229DB4 #8222B4

square

#B43922 #54B422 #229DB4 #8222B4

split-complementary

#B43922 #22B482 #2254B4

monochromatic

#4D180F #812918 #B43922 #DA533A #E3806D

Accessibility & contrast

On white

5.92

#B43922 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B43922 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43922

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43922	#FFFFFF	#000000	##FFFFFF
##B43922	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D531E

Deuteranopia (green-blind)

#7B6E1C

Tritanopia (blue-blind)

#C60F35

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b43922;
/* rgb */ color: rgb(180, 57, 34);
/* oklch */ color: oklch(52.2% 0.163 32.7);

Tailwind

colors: {
  custom: {
    50: '#d3765f',
    500: '#b43922',
    950: '#000000',
  },
}

SCSS

$custom: #b43922;
$custom-light: #d3765f;
$custom-dark: #000000;

JSON

{
  "hex": "#b43922",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 34
  },
  "hsl": {
    "h": 9.452,
    "s": 68.224,
    "l": 41.961
  },
  "oklch": {
    "l": 0.52182,
    "c": 0.16313,
    "h": 32.7
  },
  "luminance": 0.12745
}

Semantic roles & 50–950 ramp

primary

#B43922

secondary

#68BACA

accent

#D0EB3D

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160905

muted

#847B79

Preview Lab

Preview with #B43922

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

Preview Lab → · Contrast checker → · Palette generator →