#B7352E#B7352E

#B7352E is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.4% C 0.168 H 27.6°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#B7352E
RGB	rgb(183, 53, 46)
HSL	hsl(3, 60%, 45%)
HSV	hsv(3, 75%, 72%)
CMYK	cmyk(0%, 71%, 74.9%, 28.2%)
CIE-LAB	lab(42.48, 51.61, 34.70)
CIE-LCH	lch(42.48, 62.19, 33.91°)
OKLab	oklab(52.4% 0.1487 0.0778)
OKLCH	oklch(52.4% 0.168 27.6)
XYZ	xyz(21.2971, 12.8140, 3.9362)
Luminance	0.1281 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7352E #2EB0B7

analogous

#B72E6B #B7352E #B77A2E

triadic

#B7352E #2EB735 #352EB7

tetradic

#B7352E #6BB72E #2EB0B7 #7A2EB7

square

#B7352E #6BB72E #2EB0B7 #7A2EB7

split-complementary

#B7352E #2EB77A #2E6BB7

monochromatic

#551915 #862722 #B7352E #D3564F #DF8580

Accessibility & contrast

On white

5.90

#B7352E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#B7352E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7352E

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7352E	#FFFFFF	#000000	##FFFFFF
##B7352E	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)

#5B522C

Deuteranopia (green-blind)

#7B6F29

Tritanopia (blue-blind)

#C90035

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b7352e;
/* rgb */ color: rgb(183, 53, 46);
/* oklch */ color: oklch(52.4% 0.168 27.6);

Tailwind

colors: {
  custom: {
    50: '#d57567',
    500: '#b7352e',
    950: '#000000',
  },
}

SCSS

$custom: #b7352e;
$custom-light: #d57567;
$custom-dark: #000000;

JSON

{
  "hex": "#b7352e",
  "rgb": {
    "r": 183,
    "g": 53,
    "b": 46
  },
  "hsl": {
    "h": 3.066,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52399,
    "c": 0.16784,
    "h": 27.6
  },
  "luminance": 0.12811
}

Semantic roles & 50–950 ramp

primary

#B7352E

secondary

#79C4C8

accent

#DBE345

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B7352E

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

Preview Lab → · Contrast checker → · Palette generator →