#B7382C#B7382C

#B7382C is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.165 H 29.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B7382C
RGB	rgb(183, 56, 44)
HSL	hsl(5, 61%, 45%)
HSV	hsv(5, 76%, 72%)
CMYK	cmyk(0%, 69.4%, 76%, 28.2%)
CIE-LAB	lab(42.88, 50.36, 36.28)
CIE-LCH	lch(42.88, 62.07, 35.77°)
OKLab	oklab(52.69% 0.1444 0.0807)
OKLCH	oklch(52.69% 0.165 29.2)
XYZ	xyz(21.3997, 13.0807, 3.7804)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7382C #2CABB7

analogous

#B72C66 #B7382C #B77E2C

triadic

#B7382C #2CB738 #382CB7

tetradic

#B7382C #66B72C #2CABB7 #7E2CB7

square

#B7382C #66B72C #2CABB7 #7E2CB7

split-complementary

#B7382C #2CB77E #2C66B7

monochromatic

#541A14 #862920 #B7382C #D4584C #E0867E

Accessibility & contrast

On white

5.81

#B7382C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B7382C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7382C

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7382C	#FFFFFF	#000000	##FFFFFF
##B7382C	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D542A

Deuteranopia (green-blind)

#7C6F27

Tritanopia (blue-blind)

#C90B36

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b7382c;
/* rgb */ color: rgb(183, 56, 44);
/* oklch */ color: oklch(52.7% 0.165 29.2);

Tailwind

colors: {
  custom: {
    50: '#d57666',
    500: '#b7382c',
    950: '#000000',
  },
}

SCSS

$custom: #b7382c;
$custom-light: #d57666;
$custom-dark: #000000;

JSON

{
  "hex": "#b7382c",
  "rgb": {
    "r": 183,
    "g": 56,
    "b": 44
  },
  "hsl": {
    "h": 5.18,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52693,
    "c": 0.16542,
    "h": 29.2
  },
  "luminance": 0.13077
}

Semantic roles & 50–950 ramp

primary

#B7382C

secondary

#76C1C8

accent

#D6E443

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B7382C

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

Preview Lab → · Contrast checker → · Palette generator →