#B5322E#B5322E

#B5322E is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.7% C 0.168 H 26.7°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#B5322E
RGB	rgb(181, 50, 46)
HSL	hsl(2, 59%, 45%)
HSV	hsv(2, 75%, 71%)
CMYK	cmyk(0%, 72.4%, 74.6%, 29%)
CIE-LAB	lab(41.70, 52.09, 33.72)
CIE-LCH	lch(41.70, 62.05, 32.92°)
OKLab	oklab(51.75% 0.1505 0.0758)
OKLCH	oklch(51.75% 0.168 26.7)
XYZ	xyz(20.6922, 12.3054, 3.8699)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5322E #2EB1B5

analogous

#B52E6E #B5322E #B5762E

triadic

#B5322E #2EB532 #322EB5

tetradic

#B5322E #6EB52E #2EB1B5 #762EB5

square

#B5322E #6EB52E #2EB1B5 #762EB5

split-complementary

#B5322E #2EB576 #2E6EB5

monochromatic

#531715 #842522 #B5322E #D2524E #DE827F

Accessibility & contrast

On white

6.07

#B5322E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#B5322E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B5322E

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5322E	#FFFFFF	#000000	##FFFFFF
##B5322E	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58502C

Deuteranopia (green-blind)

#796D29

Tritanopia (blue-blind)

#C70033

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #b5322e;
/* rgb */ color: rgb(181, 50, 46);
/* oklch */ color: oklch(51.7% 0.168 26.7);

Tailwind

colors: {
  custom: {
    50: '#d47367',
    500: '#b5322e',
    950: '#000000',
  },
}

SCSS

$custom: #b5322e;
$custom-light: #d47367;
$custom-dark: #000000;

JSON

{
  "hex": "#b5322e",
  "rgb": {
    "r": 181,
    "g": 50,
    "b": 46
  },
  "hsl": {
    "h": 1.778,
    "s": 59.471,
    "l": 44.51
  },
  "oklch": {
    "l": 0.51745,
    "c": 0.16847,
    "h": 26.7
  },
  "luminance": 0.12302
}

Semantic roles & 50–950 ramp

primary

#B5322E

secondary

#78C5C7

accent

#DEE345

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B5322E

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

Preview Lab → · Contrast checker → · Palette generator →