#B43219#B43219

#B43219 is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.4% C 0.171 H 32.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B43219
RGB	rgb(180, 50, 25)
HSL	hsl(10, 76%, 40%)
HSV	hsv(10, 86%, 71%)
CMYK	cmyk(0%, 72.2%, 86.1%, 29.4%)
CIE-LAB	lab(41.31, 51.08, 44.45)
CIE-LCH	lch(41.31, 67.71, 41.03°)
OKLab	oklab(51.36% 0.1434 0.0925)
OKLCH	oklch(51.36% 0.171 32.8)
XYZ	xyz(20.1409, 12.0578, 2.1864)
Luminance	0.1206 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43219 #199BB4

analogous

#B4194E #B43219 #B47F19

triadic

#B43219 #19B432 #3219B4

tetradic

#B43219 #4EB419 #199BB4 #7F19B4

square

#B43219 #4EB419 #199BB4 #7F19B4

split-complementary

#B43219 #19B47F #194EB4

monochromatic

#49140A #7E2312 #B43219 #E14729 #E9755F

Accessibility & contrast

On white

6.16

#B43219 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B43219 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43219

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43219	#FFFFFF	#000000	##FFFFFF
##B43219	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F14

Deuteranopia (green-blind)

#796C11

Tritanopia (blue-blind)

#C7002E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b43219;
/* rgb */ color: rgb(180, 50, 25);
/* oklch */ color: oklch(51.4% 0.171 32.8);

Tailwind

colors: {
  custom: {
    50: '#d47359',
    500: '#b43219',
    950: '#000000',
  },
}

SCSS

$custom: #b43219;
$custom-light: #d47359;
$custom-dark: #000000;

JSON

{
  "hex": "#b43219",
  "rgb": {
    "r": 180,
    "g": 50,
    "b": 25
  },
  "hsl": {
    "h": 9.677,
    "s": 75.61,
    "l": 40.196
  },
  "oklch": {
    "l": 0.51356,
    "c": 0.17064,
    "h": 32.8
  },
  "luminance": 0.12055
}

Semantic roles & 50–950 ramp

primary

#B43219

secondary

#5CBBCD

accent

#D4F236

background

#FEF7F5

surface

#FCEDE9

border

#D5C8C5

text

#160904

muted

#847B79

Preview Lab

Preview with #B43219

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

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