#B73326#B73326

#B73326 is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.1% C 0.171 H 29.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#B73326
RGB	rgb(183, 51, 38)
HSL	hsl(5, 66%, 43%)
HSV	hsv(5, 79%, 72%)
CMYK	cmyk(0%, 72.1%, 79.2%, 28.2%)
CIE-LAB	lab(42.12, 52.06, 38.80)
CIE-LCH	lch(42.12, 64.93, 36.69°)
OKLab	oklab(52.1% 0.1485 0.0845)
OKLCH	oklch(52.1% 0.171 29.6)
XYZ	xyz(21.0646, 12.5781, 3.1520)
Luminance	0.1258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B73326 #26AAB7

analogous

#B72661 #B73326 #B77B26

triadic

#B73326 #26B733 #3326B7

tetradic

#B73326 #61B726 #26AAB7 #7B26B7

square

#B73326 #61B726 #26AAB7 #7B26B7

split-complementary

#B73326 #26B77B #2661B7

monochromatic

#521711 #84251B #B73326 #D85042 #E27F75

Accessibility & contrast

On white

5.97

#B73326 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#B73326 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B73326

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B73326	#FFFFFF	#000000	##FFFFFF
##B73326	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5123

Deuteranopia (green-blind)

#7B6E20

Tritanopia (blue-blind)

#CA0031

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #b73326;
/* rgb */ color: rgb(183, 51, 38);
/* oklch */ color: oklch(52.1% 0.171 29.6);

Tailwind

colors: {
  custom: {
    50: '#d67462',
    500: '#b73326',
    950: '#000000',
  },
}

SCSS

$custom: #b73326;
$custom-light: #d67462;
$custom-dark: #000000;

JSON

{
  "hex": "#b73326",
  "rgb": {
    "r": 183,
    "g": 51,
    "b": 38
  },
  "hsl": {
    "h": 5.379,
    "s": 65.611,
    "l": 43.333
  },
  "oklch": {
    "l": 0.52101,
    "c": 0.17084,
    "h": 29.6
  },
  "luminance": 0.12575
}

Semantic roles & 50–950 ramp

primary

#B73326

secondary

#6FC2CA

accent

#D9E93F

background

#FEF7F5

surface

#FCEDEA

border

#D5C8C6

text

#160905

muted

#847B79

Preview Lab

Preview with #B73326

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

Preview Lab → · Contrast checker → · Palette generator →