#B7382D#B7382D

#B7382D is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.165 H 28.9°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#B7382D
RGB	rgb(183, 56, 45)
HSL	hsl(5, 61%, 45%)
HSV	hsv(5, 75%, 72%)
CMYK	cmyk(0%, 69.4%, 75.4%, 28.2%)
CIE-LAB	lab(42.90, 50.41, 35.73)
CIE-LCH	lch(42.90, 61.78, 35.33°)
OKLab	oklab(52.71% 0.1447 0.0797)
OKLCH	oklch(52.71% 0.165 28.9)
XYZ	xyz(21.4187, 13.0883, 3.8806)
Luminance	0.1308 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7382D #2DACB7

analogous

#B72D67 #B7382D #B77D2D

triadic

#B7382D #2DB738 #382DB7

tetradic

#B7382D #67B72D #2DACB7 #7D2DB7

square

#B7382D #67B72D #2DACB7 #7D2DB7

split-complementary

#B7382D #2DB77D #2D67B7

monochromatic

#551A15 #862921 #B7382D #D3584E #DF877F

Accessibility & contrast

On white

5.81

#B7382D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#B7382D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7382D

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7382D	#FFFFFF	#000000	##FFFFFF
##B7382D	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)

#5D542B

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#C90C37

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b7382d;
/* rgb */ color: rgb(183, 56, 45);
/* oklch */ color: oklch(52.7% 0.165 28.9);

Tailwind

colors: {
  custom: {
    50: '#d57667',
    500: '#b7382d',
    950: '#000000',
  },
}

SCSS

$custom: #b7382d;
$custom-light: #d57667;
$custom-dark: #000000;

JSON

{
  "hex": "#b7382d",
  "rgb": {
    "r": 183,
    "g": 56,
    "b": 45
  },
  "hsl": {
    "h": 4.783,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52705,
    "c": 0.16524,
    "h": 28.9
  },
  "luminance": 0.13085
}

Semantic roles & 50–950 ramp

primary

#B7382D

secondary

#78C2C8

accent

#D7E444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B7382D

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

Preview Lab → · Contrast checker → · Palette generator →