#B43E19#B43E19

#B43E19 is a mid, vivid red. Relative luminance 0.132; OKLCH L 52.7% C 0.160 H 36.8°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#B43E19
RGB	rgb(180, 62, 25)
HSL	hsl(14, 76%, 40%)
HSV	hsv(14, 86%, 71%)
CMYK	cmyk(0%, 65.6%, 86.1%, 29.4%)
CIE-LAB	lab(43.10, 46.21, 45.97)
CIE-LCH	lch(43.10, 65.18, 44.85°)
OKLab	oklab(52.7% 0.1284 0.096)
OKLCH	oklch(52.7% 0.16 36.8)
XYZ	xyz(20.7229, 13.2218, 2.3804)
Luminance	0.1322 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43E19 #198FB4

analogous

#B41941 #B43E19 #B48C19

triadic

#B43E19 #19B43E #3E19B4

tetradic

#B43E19 #41B419 #198FB4 #8C19B4

square

#B43E19 #41B419 #198FB4 #8C19B4

split-complementary

#B43E19 #19B48C #1941B4

monochromatic

#49190A #7E2B12 #B43E19 #E15529 #E9805F

Accessibility & contrast

On white

5.76

#B43E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#B43E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43E19

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43E19	#FFFFFF	#000000	##FFFFFF
##B43E19	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605512

Deuteranopia (green-blind)

#7E7012

Tritanopia (blue-blind)

#C61A37

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #b43e19;
/* rgb */ color: rgb(180, 62, 25);
/* oklch */ color: oklch(52.7% 0.160 36.8);

Tailwind

colors: {
  custom: {
    50: '#d3795a',
    500: '#b43e19',
    950: '#000000',
  },
}

SCSS

$custom: #b43e19;
$custom-light: #d3795a;
$custom-dark: #000000;

JSON

{
  "hex": "#b43e19",
  "rgb": {
    "r": 180,
    "g": 62,
    "b": 25
  },
  "hsl": {
    "h": 14.323,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52698,
    "c": 0.16033,
    "h": 36.8
  },
  "luminance": 0.13219
}

Semantic roles & 50–950 ramp

primary

#B43E19

secondary

#5CB2CD

accent

#C5F236

background

#FEF7F5

surface

#FCEEE9

border

#D5C9C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B43E19

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

Preview Lab → · Contrast checker → · Palette generator →