#AD3622#AD3622

#AD3622 is a mid, vivid red. Relative luminance 0.116; OKLCH L 50.6% C 0.158 H 32.1°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#AD3622
RGB	rgb(173, 54, 34)
HSL	hsl(9, 67%, 41%)
HSV	hsv(9, 80%, 68%)
CMYK	cmyk(0%, 68.8%, 80.3%, 32.2%)
CIE-LAB	lab(40.64, 47.41, 38.85)
CIE-LCH	lch(40.64, 61.30, 39.33°)
OKLab	oklab(50.64% 0.1343 0.0842)
OKLCH	oklch(50.64% 0.158 32.1)
XYZ	xyz(18.8436, 11.6409, 2.7678)
Luminance	0.1164 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3622 #2299AD

analogous

#AD2253 #AD3622 #AD7B22

triadic

#AD3622 #22AD36 #3622AD

tetradic

#AD3622 #53AD22 #2299AD #7B22AD

square

#AD3622 #53AD22 #2299AD #7B22AD

split-complementary

#AD3622 #22AD7B #2253AD

monochromatic

#47160E #7A2618 #AD3622 #D74C35 #E17A68

Accessibility & contrast

On white

6.31

#AD3622 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#AD3622 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3622

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3622	#FFFFFF	#000000	##FFFFFF
##AD3622	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594F1F

Deuteranopia (green-blind)

#76691D

Tritanopia (blue-blind)

#BF0D32

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #ad3622;
/* rgb */ color: rgb(173, 54, 34);
/* oklch */ color: oklch(50.6% 0.158 32.1);

Tailwind

colors: {
  custom: {
    50: '#ce745f',
    500: '#ad3622',
    950: '#000000',
  },
}

SCSS

$custom: #ad3622;
$custom-light: #ce745f;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3622",
  "rgb": {
    "r": 173,
    "g": 54,
    "b": 34
  },
  "hsl": {
    "h": 8.633,
    "s": 67.15,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50638,
    "c": 0.15849,
    "h": 32.1
  },
  "luminance": 0.11638
}

Semantic roles & 50–950 ramp

primary

#AD3622

secondary

#64B9C7

accent

#D1EA3E

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150904

muted

#837B79

Preview Lab

Preview with #AD3622

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

Preview Lab → · Contrast checker → · Palette generator →