#B43924#B43924

#B43924 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.2% C 0.163 H 32.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#B43924
RGB	rgb(180, 57, 36)
HSL	hsl(9, 67%, 42%)
HSV	hsv(9, 80%, 71%)
CMYK	cmyk(0%, 68.3%, 80%, 29.4%)
CIE-LAB	lab(42.40, 48.65, 39.97)
CIE-LCH	lch(42.40, 62.96, 39.41°)
OKLab	oklab(52.2% 0.1378 0.0867)
OKLCH	oklch(52.2% 0.163 32.2)
XYZ	xyz(20.6063, 12.7600, 3.0466)
Luminance	0.1276 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43924 #249FB4

analogous

#B42457 #B43924 #B48124

triadic

#B43924 #24B439 #3924B4

tetradic

#B43924 #57B424 #249FB4 #8124B4

square

#B43924 #57B424 #249FB4 #8124B4

split-complementary

#B43924 #24B481 #2457B4

monochromatic

#4E1910 #81291A #B43924 #D8543D #E28170

Accessibility & contrast

On white

5.91

#B43924 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B43924 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43924

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43924	#FFFFFF	#000000	##FFFFFF
##B43924	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5320

Deuteranopia (green-blind)

#7B6E1F

Tritanopia (blue-blind)

#C60F35

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b43924;
/* rgb */ color: rgb(180, 57, 36);
/* oklch */ color: oklch(52.2% 0.163 32.2);

Tailwind

colors: {
  custom: {
    50: '#d37660',
    500: '#b43924',
    950: '#000000',
  },
}

SCSS

$custom: #b43924;
$custom-light: #d37660;
$custom-dark: #000000;

JSON

{
  "hex": "#b43924",
  "rgb": {
    "r": 180,
    "g": 57,
    "b": 36
  },
  "hsl": {
    "h": 8.75,
    "s": 66.667,
    "l": 42.353
  },
  "oklch": {
    "l": 0.52202,
    "c": 0.16277,
    "h": 32.2
  },
  "luminance": 0.12757
}

Semantic roles & 50–950 ramp

primary

#B43924

secondary

#6BBBC9

accent

#D1EA3E

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B43924

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

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