#B7352F#B7352F

#B7352F is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.168 H 27.2°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#B7352F
RGB	rgb(183, 53, 47)
HSL	hsl(3, 59%, 45%)
HSV	hsv(3, 74%, 72%)
CMYK	cmyk(0%, 71%, 74.3%, 28.2%)
CIE-LAB	lab(42.49, 51.66, 34.14)
CIE-LCH	lch(42.49, 61.92, 33.46°)
OKLab	oklab(52.41% 0.1491 0.0768)
OKLCH	oklch(52.41% 0.168 27.2)
XYZ	xyz(21.3170, 12.8219, 4.0412)
Luminance	0.1282 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7352F #2FB1B7

analogous

#B72F6D #B7352F #B7792F

triadic

#B7352F #2FB735 #352FB7

tetradic

#B7352F #6DB72F #2FB1B7 #792FB7

square

#B7352F #6DB72F #2FB1B7 #792FB7

split-complementary

#B7352F #2FB779 #2F6DB7

monochromatic

#561916 #862722 #B7352F #D25751 #DF8682

Accessibility & contrast

On white

5.89

#B7352F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B7352F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7352F

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7352F	#FFFFFF	#000000	##FFFFFF
##B7352F	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B522D

Deuteranopia (green-blind)

#7B6F2A

Tritanopia (blue-blind)

#C90135

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7352f;
/* rgb */ color: rgb(183, 53, 47);
/* oklch */ color: oklch(52.4% 0.168 27.2);

Tailwind

colors: {
  custom: {
    50: '#d57568',
    500: '#b7352f',
    950: '#000000',
  },
}

SCSS

$custom: #b7352f;
$custom-light: #d57568;
$custom-dark: #000000;

JSON

{
  "hex": "#b7352f",
  "rgb": {
    "r": 183,
    "g": 53,
    "b": 47
  },
  "hsl": {
    "h": 2.647,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.52412,
    "c": 0.16768,
    "h": 27.2
  },
  "luminance": 0.12819
}

Semantic roles & 50–950 ramp

primary

#B7352F

secondary

#7AC4C8

accent

#DBE245

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B7352F

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

Preview Lab → · Contrast checker → · Palette generator →