#B7363E#B7363E

#B7363E is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.165 H 21.6°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#B7363E
RGB	rgb(183, 54, 62)
HSL	hsl(356, 54%, 46%)
HSV	hsv(356, 70%, 72%)
CMYK	cmyk(0%, 70.5%, 66.1%, 28.2%)
CIE-LAB	lab(42.85, 52.03, 25.64)
CIE-LCH	lch(42.85, 58.00, 26.23°)
OKLab	oklab(52.75% 0.1534 0.0606)
OKLCH	oklch(52.75% 0.165 21.6)
XYZ	xyz(21.7194, 13.0566, 5.9330)
Luminance	0.1305 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7363E #36B7AF

analogous

#B7367F #B7363E #B76F36

triadic

#B7363E #3EB736 #363EB7

tetradic

#B7363E #7FB736 #36B7AF #6F36B7

square

#B7363E #7FB736 #36B7AF #6F36B7

split-complementary

#B7363E #36B76F #367FB7

monochromatic

#581A1E #88282E #B7363E #CF5B63 #DD8B90

Accessibility & contrast

On white

5.82

#B7363E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#B7363E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7363E

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7363E	#FFFFFF	#000000	##FFFFFF
##B7363E	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A543D

Deuteranopia (green-blind)

#7A6F3A

Tritanopia (blue-blind)

#C90E3A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b7363e;
/* rgb */ color: rgb(183, 54, 62);
/* oklch */ color: oklch(52.7% 0.165 21.6);

Tailwind

colors: {
  custom: {
    50: '#d47673',
    500: '#b7363e',
    950: '#000000',
  },
}

SCSS

$custom: #b7363e;
$custom-light: #d47673;
$custom-dark: #000000;

JSON

{
  "hex": "#b7363e",
  "rgb": {
    "r": 183,
    "g": 54,
    "b": 62
  },
  "hsl": {
    "h": 356.279,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.52746,
    "c": 0.16497,
    "h": 21.6
  },
  "luminance": 0.13053
}

Semantic roles & 50–950 ramp

primary

#B7363E

secondary

#82C7C3

accent

#DED54A

background

#FEF7F6

surface

#FCEDEC

border

#D5C8C7

text

#160908

muted

#847B7B

Preview Lab

Preview with #B7363E

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

Preview Lab → · Contrast checker → · Palette generator →