#B7352D#B7352D

#B7352D is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.168 H 27.9°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B7352D
RGB	rgb(183, 53, 45)
HSL	hsl(3, 61%, 45%)
HSV	hsv(3, 75%, 72%)
CMYK	cmyk(0%, 71%, 75.4%, 28.2%)
CIE-LAB	lab(42.47, 51.57, 35.26)
CIE-LCH	lch(42.47, 62.47, 34.36°)
OKLab	oklab(52.39% 0.1484 0.0787)
OKLCH	oklch(52.39% 0.168 27.9)
XYZ	xyz(21.2776, 12.8062, 3.8336)
Luminance	0.1280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7352D #2DAFB7

analogous

#B72D6A #B7352D #B77A2D

triadic

#B7352D #2DB735 #352DB7

tetradic

#B7352D #6AB72D #2DAFB7 #7A2DB7

square

#B7352D #6AB72D #2DAFB7 #7A2DB7

split-complementary

#B7352D #2DB77A #2D6AB7

monochromatic

#551915 #862721 #B7352D #D3564E #DF857F

Accessibility & contrast

On white

5.90

#B7352D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B7352D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7352D

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7352D	#FFFFFF	#000000	##FFFFFF
##B7352D	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B522B

Deuteranopia (green-blind)

#7B6F28

Tritanopia (blue-blind)

#C90034

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7352d;
/* rgb */ color: rgb(183, 53, 45);
/* oklch */ color: oklch(52.4% 0.168 27.9);

Tailwind

colors: {
  custom: {
    50: '#d57566',
    500: '#b7352d',
    950: '#000000',
  },
}

SCSS

$custom: #b7352d;
$custom-light: #d57566;
$custom-dark: #000000;

JSON

{
  "hex": "#b7352d",
  "rgb": {
    "r": 183,
    "g": 53,
    "b": 45
  },
  "hsl": {
    "h": 3.478,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.52387,
    "c": 0.16799,
    "h": 27.9
  },
  "luminance": 0.12803
}

Semantic roles & 50–950 ramp

primary

#B7352D

secondary

#78C4C8

accent

#DAE444

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B7352D

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

Preview Lab → · Contrast checker → · Palette generator →