#AD2322#AD2322

#AD2322 is a mid, vivid red. Relative luminance 0.102; OKLCH L 48.8% C 0.174 H 26.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#AD2322
RGB	rgb(173, 35, 34)
HSL	hsl(0, 67%, 41%)
HSV	hsv(0, 80%, 68%)
CMYK	cmyk(0%, 79.8%, 80.3%, 32.2%)
CIE-LAB	lab(38.21, 54.15, 36.40)
CIE-LCH	lch(38.21, 65.24, 33.91°)
OKLab	oklab(48.82% 0.1554 0.0788)
OKLCH	oklch(48.82% 0.174 26.9)
XYZ	xyz(18.1256, 10.2047, 2.5284)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD2322 #22ACAD

analogous

#AD2266 #AD2322 #AD6922

triadic

#AD2322 #22AD23 #2322AD

tetradic

#AD2322 #66AD22 #22ACAD #6922AD

square

#AD2322 #66AD22 #22ACAD #6922AD

split-complementary

#AD2322 #22AD69 #2266AD

monochromatic

#470E0E #7A1918 #AD2322 #D73635 #E16968

Accessibility & contrast

On white

6.91

#AD2322 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#AD2322 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD2322

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD2322	#FFFFFF	#000000	##FFFFFF
##AD2322	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4720

Deuteranopia (green-blind)

#71651B

Tritanopia (blue-blind)

#BF0025

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #ad2322;
/* rgb */ color: rgb(173, 35, 34);
/* oklch */ color: oklch(48.8% 0.174 26.9);

Tailwind

colors: {
  custom: {
    50: '#cf6b5e',
    500: '#ad2322',
    950: '#000000',
  },
}

SCSS

$custom: #ad2322;
$custom-light: #cf6b5e;
$custom-dark: #000000;

JSON

{
  "hex": "#ad2322",
  "rgb": {
    "r": 173,
    "g": 35,
    "b": 34
  },
  "hsl": {
    "h": 0.432,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.48822,
    "c": 0.17421,
    "h": 26.9
  },
  "luminance": 0.10202
}

Semantic roles & 50–950 ramp

primary

#AD2322

secondary

#64C6C7

accent

#E9EA3E

background

#FEF6F5

surface

#FCECE9

border

#D5C7C5

text

#160704

muted

#847A79

Preview Lab

Preview with #AD2322

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

Preview Lab → · Contrast checker → · Palette generator →