#B7412A#B7412A

#B7412A is a mid, vivid red. Relative luminance 0.140; OKLCH L 53.7% C 0.157 H 33.0°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#B7412A
RGB	rgb(183, 65, 42)
HSL	hsl(10, 63%, 44%)
HSV	hsv(10, 77%, 72%)
CMYK	cmyk(0%, 64.5%, 77%, 28.2%)
CIE-LAB	lab(44.26, 46.51, 38.85)
CIE-LCH	lch(44.26, 60.60, 39.87°)
OKLab	oklab(53.72% 0.132 0.0857)
OKLCH	oklch(53.72% 0.157 33)
XYZ	xyz(21.8391, 14.0182, 3.7459)
Luminance	0.1401 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7412A #2AA0B7

analogous

#B72A5A #B7412A #B7882A

triadic

#B7412A #2AB741 #412AB7

tetradic

#B7412A #5AB72A #2AA0B7 #882AB7

square

#B7412A #5AB72A #2AA0B7 #882AB7

split-complementary

#B7412A #2AB788 #2A5AB7

monochromatic

#531E13 #852F1F #B7412A #D56049 #E18B7B

Accessibility & contrast

On white

5.52

#B7412A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#B7412A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7412A

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7412A	#FFFFFF	#000000	##FFFFFF
##B7412A	1.00	5.52	3.80	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625827

Deuteranopia (green-blind)

#807226

Tritanopia (blue-blind)

#C9213C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b7412a;
/* rgb */ color: rgb(183, 65, 42);
/* oklch */ color: oklch(53.7% 0.157 33.0);

Tailwind

colors: {
  custom: {
    50: '#d57b65',
    500: '#b7412a',
    950: '#000000',
  },
}

SCSS

$custom: #b7412a;
$custom-light: #d57b65;
$custom-dark: #000000;

JSON

{
  "hex": "#b7412a",
  "rgb": {
    "r": 183,
    "g": 65,
    "b": 42
  },
  "hsl": {
    "h": 9.787,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53718,
    "c": 0.15737,
    "h": 33
  },
  "luminance": 0.14015
}

Semantic roles & 50–950 ramp

primary

#B7412A

secondary

#74BBC9

accent

#CBE642

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B7412A

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

Preview Lab → · Contrast checker → · Palette generator →