#AD3422#AD3422

#AD3422 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.4% C 0.160 H 31.4°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#AD3422
RGB	rgb(173, 52, 34)
HSL	hsl(8, 67%, 41%)
HSV	hsv(8, 80%, 68%)
CMYK	cmyk(0%, 69.9%, 80.3%, 32.2%)
CIE-LAB	lab(40.34, 48.22, 38.55)
CIE-LCH	lch(40.34, 61.74, 38.64°)
OKLab	oklab(50.42% 0.1368 0.0835)
OKLCH	oklch(50.42% 0.16 31.4)
XYZ	xyz(18.7525, 11.4586, 2.7374)
Luminance	0.1146 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3422 #229BAD

analogous

#AD2255 #AD3422 #AD7922

triadic

#AD3422 #22AD34 #3422AD

tetradic

#AD3422 #55AD22 #229BAD #7922AD

square

#AD3422 #55AD22 #229BAD #7922AD

split-complementary

#AD3422 #22AD79 #2255AD

monochromatic

#47150E #7A2518 #AD3422 #D74A35 #E17868

Accessibility & contrast

On white

6.38

#AD3422 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#AD3422 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3422

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3422	#FFFFFF	#000000	##FFFFFF
##AD3422	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E1F

Deuteranopia (green-blind)

#75691D

Tritanopia (blue-blind)

#BF0531

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #ad3422;
/* rgb */ color: rgb(173, 52, 34);
/* oklch */ color: oklch(50.4% 0.160 31.4);

Tailwind

colors: {
  custom: {
    50: '#ce735f',
    500: '#ad3422',
    950: '#000000',
  },
}

SCSS

$custom: #ad3422;
$custom-light: #ce735f;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3422",
  "rgb": {
    "r": 173,
    "g": 52,
    "b": 34
  },
  "hsl": {
    "h": 7.77,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50415,
    "c": 0.16029,
    "h": 31.4
  },
  "luminance": 0.11456
}

Semantic roles & 50–950 ramp

primary

#AD3422

secondary

#64BAC7

accent

#D4EA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AD3422

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

Preview Lab → · Contrast checker → · Palette generator →