#B43624#B43624

#B43624 is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.9% C 0.165 H 31.2°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#B43624
RGB	rgb(180, 54, 36)
HSL	hsl(8, 67%, 42%)
HSV	hsv(8, 80%, 71%)
CMYK	cmyk(0%, 70%, 80%, 29.4%)
CIE-LAB	lab(41.96, 49.86, 39.53)
CIE-LCH	lch(41.96, 63.62, 38.41°)
OKLab	oklab(51.87% 0.1416 0.0857)
OKLCH	oklch(51.87% 0.165 31.2)
XYZ	xyz(20.4624, 12.4721, 2.9986)
Luminance	0.1247 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43624 #24A2B4

analogous

#B4245A #B43624 #B47E24

triadic

#B43624 #24B436 #3624B4

tetradic

#B43624 #5AB424 #24A2B4 #7E24B4

square

#B43624 #5AB424 #24A2B4 #7E24B4

split-complementary

#B43624 #24B47E #245AB4

monochromatic

#4E1710 #81271A #B43624 #D8503D #E27E70

Accessibility & contrast

On white

6.01

#B43624 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#B43624 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43624

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43624	#FFFFFF	#000000	##FFFFFF
##B43624	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5121

Deuteranopia (green-blind)

#7A6D1E

Tritanopia (blue-blind)

#C60433

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43624;
/* rgb */ color: rgb(180, 54, 36);
/* oklch */ color: oklch(51.9% 0.165 31.2);

Tailwind

colors: {
  custom: {
    50: '#d37560',
    500: '#b43624',
    950: '#000000',
  },
}

SCSS

$custom: #b43624;
$custom-light: #d37560;
$custom-dark: #000000;

JSON

{
  "hex": "#b43624",
  "rgb": {
    "r": 180,
    "g": 54,
    "b": 36
  },
  "hsl": {
    "h": 7.5,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.5187,
    "c": 0.16546,
    "h": 31.2
  },
  "luminance": 0.12469
}

Semantic roles & 50–950 ramp

primary

#B43624

secondary

#6BBDC9

accent

#D4EA3E

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160905

muted

#847B79

Preview Lab

Preview with #B43624

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

Preview Lab → · Contrast checker → · Palette generator →