#B4412A#B4412A

#B4412A is a mid, vivid red. Relative luminance 0.137; OKLCH L 53.2% C 0.154 H 33.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#B4412A
RGB	rgb(180, 65, 42)
HSL	hsl(10, 62%, 44%)
HSV	hsv(10, 77%, 71%)
CMYK	cmyk(0%, 63.9%, 76.7%, 29.4%)
CIE-LAB	lab(43.73, 45.44, 38.13)
CIE-LCH	lch(43.73, 59.32, 40.00°)
OKLab	oklab(53.22% 0.129 0.0844)
OKLCH	oklch(53.22% 0.154 33.2)
XYZ	xyz(21.1329, 13.6541, 3.7128)
Luminance	0.1365 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4412A #2A9DB4

analogous

#B42A58 #B4412A #B4862A

triadic

#B4412A #2AB441 #412AB4

tetradic

#B4412A #58B42A #2A9DB4 #862AB4

square

#B4412A #58B42A #2A9DB4 #862AB4

split-complementary

#B4412A #2AB486 #2A58B4

monochromatic

#511D13 #822F1E #B4412A #D45F47 #E08A79

Accessibility & contrast

On white

5.63

#B4412A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#B4412A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B4412A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4412A	#FFFFFF	#000000	##FFFFFF
##B4412A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615727

Deuteranopia (green-blind)

#7E7126

Tritanopia (blue-blind)

#C6233C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b4412a;
/* rgb */ color: rgb(180, 65, 42);
/* oklch */ color: oklch(53.2% 0.154 33.2);

Tailwind

colors: {
  custom: {
    50: '#d27b65',
    500: '#b4412a',
    950: '#000000',
  },
}

SCSS

$custom: #b4412a;
$custom-light: #d27b65;
$custom-dark: #000000;

JSON

{
  "hex": "#b4412a",
  "rgb": {
    "r": 180,
    "g": 65,
    "b": 42
  },
  "hsl": {
    "h": 10,
    "s": 62.162,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53223,
    "c": 0.15413,
    "h": 33.2
  },
  "luminance": 0.13651
}

Semantic roles & 50–950 ramp

primary

#B4412A

secondary

#72B9C8

accent

#CAE543

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A05

muted

#847C7A

Preview Lab

Preview with #B4412A

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

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