#B7322E#B7322E

#B7322E is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.171 H 26.8°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#B7322E
RGB	rgb(183, 50, 46)
HSL	hsl(2, 60%, 45%)
HSV	hsv(2, 75%, 72%)
CMYK	cmyk(0%, 72.7%, 74.9%, 28.2%)
CIE-LAB	lab(42.08, 52.73, 34.25)
CIE-LCH	lch(42.08, 62.88, 33.00°)
OKLab	oklab(52.1% 0.1523 0.0768)
OKLCH	oklch(52.1% 0.171 26.8)
XYZ	xyz(21.1646, 12.5490, 3.8920)
Luminance	0.1255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B7322E #2EB3B7

analogous

#B72E6E #B7322E #B7772E

triadic

#B7322E #2EB732 #322EB7

tetradic

#B7322E #6EB72E #2EB3B7 #772EB7

square

#B7322E #6EB72E #2EB3B7 #772EB7

split-complementary

#B7322E #2EB777 #2E6EB7

monochromatic

#551715 #862522 #B7322E #D3534F #DF8380

Accessibility & contrast

On white

5.98

#B7322E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#B7322E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B7322E

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B7322E	#FFFFFF	#000000	##FFFFFF
##B7322E	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512C

Deuteranopia (green-blind)

#7A6E29

Tritanopia (blue-blind)

#C90033

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b7322e;
/* rgb */ color: rgb(183, 50, 46);
/* oklch */ color: oklch(52.1% 0.171 26.8);

Tailwind

colors: {
  custom: {
    50: '#d57367',
    500: '#b7322e',
    950: '#000000',
  },
}

SCSS

$custom: #b7322e;
$custom-light: #d57367;
$custom-dark: #000000;

JSON

{
  "hex": "#b7322e",
  "rgb": {
    "r": 183,
    "g": 50,
    "b": 46
  },
  "hsl": {
    "h": 1.752,
    "s": 59.825,
    "l": 44.902
  },
  "oklch": {
    "l": 0.52096,
    "c": 0.17052,
    "h": 26.8
  },
  "luminance": 0.12546
}

Semantic roles & 50–950 ramp

primary

#B7322E

secondary

#79C6C8

accent

#DEE345

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B7322E

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

Preview Lab → · Contrast checker → · Palette generator →