#AD3225#AD3225

#AD3225 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.162 H 29.8°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#AD3225
RGB	rgb(173, 50, 37)
HSL	hsl(6, 65%, 41%)
HSV	hsv(6, 79%, 68%)
CMYK	cmyk(0%, 71.1%, 78.6%, 32.2%)
CIE-LAB	lab(40.08, 49.12, 36.65)
CIE-LCH	lch(40.08, 61.29, 36.73°)
OKLab	oklab(50.23% 0.1402 0.0803)
OKLCH	oklch(50.23% 0.162 29.8)
XYZ	xyz(18.7103, 11.3019, 2.9462)
Luminance	0.1130 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3225 #25A0AD

analogous

#AD255C #AD3225 #AD7625

triadic

#AD3225 #25AD32 #3225AD

tetradic

#AD3225 #5CAD25 #25A0AD #7625AD

square

#AD3225 #5CAD25 #25A0AD #7625AD

split-complementary

#AD3225 #25AD76 #255CAD

monochromatic

#48150F #7B231A #AD3225 #D5493A #E0786D

Accessibility & contrast

On white

6.44

#AD3225 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#AD3225 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3225

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3225	#FFFFFF	#000000	##FFFFFF
##AD3225	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564D22

Deuteranopia (green-blind)

#756820

Tritanopia (blue-blind)

#BF0030

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad3225;
/* rgb */ color: rgb(173, 50, 37);
/* oklch */ color: oklch(50.2% 0.162 29.8);

Tailwind

colors: {
  custom: {
    50: '#ce7261',
    500: '#ad3225',
    950: '#000000',
  },
}

SCSS

$custom: #ad3225;
$custom-light: #ce7261;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3225",
  "rgb": {
    "r": 173,
    "g": 50,
    "b": 37
  },
  "hsl": {
    "h": 5.735,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.50231,
    "c": 0.16158,
    "h": 29.8
  },
  "luminance": 0.11299
}

Semantic roles & 50–950 ramp

primary

#AD3225

secondary

#68BDC6

accent

#D8E840

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150805

muted

#837B79

Preview Lab

Preview with #AD3225

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

Preview Lab → · Contrast checker → · Palette generator →