#B7432B#B7432B

#B7432B is a mid, vivid red. Relative luminance 0.143; OKLCH L 54.0% C 0.155 H 33.5°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#B7432B
RGB	rgb(183, 67, 43)
HSL	hsl(10, 62%, 44%)
HSV	hsv(10, 77%, 72%)
CMYK	cmyk(0%, 63.4%, 76.5%, 28.2%)
CIE-LAB	lab(44.60, 45.66, 38.67)
CIE-LCH	lch(44.60, 59.83, 40.26°)
OKLab	oklab(53.98% 0.1295 0.0856)
OKLCH	oklch(53.98% 0.155 33.5)
XYZ	xyz(21.9740, 14.2591, 3.8802)
Luminance	0.1426 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7432B #2B9FB7

analogous

#B72B59 #B7432B #B7892B

triadic

#B7432B #2BB743 #432BB7

tetradic

#B7432B #59B72B #2B9FB7 #892BB7

square

#B7432B #59B72B #2B9FB7 #892BB7

split-complementary

#B7432B #2BB789 #2B59B7

monochromatic

#541F14 #85311F #B7432B #D5624B #E08D7C

Accessibility & contrast

On white

5.45

#B7432B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#B7432B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7432B

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7432B	#FFFFFF	#000000	##FFFFFF
##B7432B	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645928

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#C9253E

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #b7432b;
/* rgb */ color: rgb(183, 67, 43);
/* oklch */ color: oklch(54.0% 0.155 33.5);

Tailwind

colors: {
  custom: {
    50: '#d47c66',
    500: '#b7432b',
    950: '#000000',
  },
}

SCSS

$custom: #b7432b;
$custom-light: #d47c66;
$custom-dark: #000000;

JSON

{
  "hex": "#b7432b",
  "rgb": {
    "r": 183,
    "g": 67,
    "b": 43
  },
  "hsl": {
    "h": 10.286,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5398,
    "c": 0.15526,
    "h": 33.5
  },
  "luminance": 0.14256
}

Semantic roles & 50–950 ramp

primary

#B7432B

secondary

#75BAC9

accent

#C9E543

background

#FEF7F6

surface

#FCEEEB

border

#D5C9C6

text

#160A06

muted

#847C7A

Preview Lab

Preview with #B7432B

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

Preview Lab → · Contrast checker → · Palette generator →