#B43213#B43213

#B43213 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.3% C 0.171 H 34.0°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#B43213
RGB	rgb(180, 50, 19)
HSL	hsl(12, 81%, 39%)
HSV	hsv(12, 89%, 71%)
CMYK	cmyk(0%, 72.2%, 89.4%, 29.4%)
CIE-LAB	lab(41.27, 50.95, 47.04)
CIE-LCH	lch(41.27, 69.34, 42.72°)
OKLab	oklab(51.32% 0.1421 0.0959)
OKLCH	oklch(51.32% 0.171 34)
XYZ	xyz(20.0830, 12.0347, 1.8814)
Luminance	0.1203 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B43213 #1395B4

analogous

#B41344 #B43213 #B48313

triadic

#B43213 #13B432 #3213B4

tetradic

#B43213 #44B413 #1395B4 #8313B4

square

#B43213 #44B413 #1395B4 #8313B4

split-complementary

#B43213 #13B483 #1344B4

monochromatic

#451307 #7D230D #B43213 #E7441D #ED7254

Accessibility & contrast

On white

6.16

#B43213 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#B43213 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B43213

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B43213	#FFFFFF	#000000	##FFFFFF
##B43213	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)

#5A4F0C

Deuteranopia (green-blind)

#7A6C08

Tritanopia (blue-blind)

#C7002D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #b43213;
/* rgb */ color: rgb(180, 50, 19);
/* oklch */ color: oklch(51.3% 0.171 34.0);

Tailwind

colors: {
  custom: {
    50: '#d47356',
    500: '#b43213',
    950: '#000000',
  },
}

SCSS

$custom: #b43213;
$custom-light: #d47356;
$custom-dark: #000000;

JSON

{
  "hex": "#b43213",
  "rgb": {
    "r": 180,
    "g": 50,
    "b": 19
  },
  "hsl": {
    "h": 11.553,
    "s": 80.905,
    "l": 39.02
  },
  "oklch": {
    "l": 0.51317,
    "c": 0.17146,
    "h": 34
  },
  "luminance": 0.12032
}

Semantic roles & 50–950 ramp

primary

#B43213

secondary

#53B8CF

accent

#D1F730

background

#FEF7F5

surface

#FDEDE9

border

#D5C8C5

text

#160903

muted

#847B78

Preview Lab

Preview with #B43213

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

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