#B43619#B43619

#B43619 is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.8% C 0.167 H 34.0°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#B43619
RGB	rgb(180, 54, 25)
HSL	hsl(11, 76%, 40%)
HSV	hsv(11, 86%, 71%)
CMYK	cmyk(0%, 70%, 86.1%, 29.4%)
CIE-LAB	lab(41.87, 49.54, 44.92)
CIE-LCH	lch(41.87, 66.87, 42.20°)
OKLab	oklab(51.78% 0.1386 0.0936)
OKLCH	oklch(51.78% 0.167 34)
XYZ	xyz(20.3195, 12.4149, 2.2459)
Luminance	0.1241 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43619 #1997B4

analogous

#B41949 #B43619 #B48419

triadic

#B43619 #19B436 #3619B4

tetradic

#B43619 #49B419 #1997B4 #8419B4

square

#B43619 #49B419 #1997B4 #8419B4

split-complementary

#B43619 #19B484 #1949B4

monochromatic

#49160A #7E2612 #B43619 #E14B29 #E9785F

Accessibility & contrast

On white

6.03

#B43619 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#B43619 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43619

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43619	#FFFFFF	#000000	##FFFFFF
##B43619	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5113

Deuteranopia (green-blind)

#7B6D11

Tritanopia (blue-blind)

#C70031

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b43619;
/* rgb */ color: rgb(180, 54, 25);
/* oklch */ color: oklch(51.8% 0.167 34.0);

Tailwind

colors: {
  custom: {
    50: '#d47559',
    500: '#b43619',
    950: '#000000',
  },
}

SCSS

$custom: #b43619;
$custom-light: #d47559;
$custom-dark: #000000;

JSON

{
  "hex": "#b43619",
  "rgb": {
    "r": 180,
    "g": 54,
    "b": 25
  },
  "hsl": {
    "h": 11.226,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51776,
    "c": 0.16728,
    "h": 34
  },
  "luminance": 0.12412
}

Semantic roles & 50–950 ramp

primary

#B43619

secondary

#5CB8CD

accent

#CFF236

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B43619

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

Preview Lab → · Contrast checker → · Palette generator →