#AD3220#AD3220

#AD3220 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.2% C 0.162 H 31.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#AD3220
RGB	rgb(173, 50, 32)
HSL	hsl(8, 69%, 40%)
HSV	hsv(8, 82%, 68%)
CMYK	cmyk(0%, 71.1%, 81.5%, 32.2%)
CIE-LAB	lab(40.04, 48.95, 39.31)
CIE-LCH	lch(40.04, 62.78, 38.77°)
OKLab	oklab(50.18% 0.1387 0.0845)
OKLCH	oklch(50.18% 0.162 31.4)
XYZ	xyz(18.6371, 11.2726, 2.5607)
Luminance	0.1127 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3220 #209BAD

analogous

#AD2054 #AD3220 #AD7920

triadic

#AD3220 #20AD32 #3220AD

tetradic

#AD3220 #54AD20 #209BAD #7920AD

square

#AD3220 #54AD20 #209BAD #7920AD

split-complementary

#AD3220 #20AD79 #2054AD

monochromatic

#46140D #792316 #AD3220 #D94731 #E27565

Accessibility & contrast

On white

6.45

#AD3220 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#AD3220 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3220

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3220	#FFFFFF	#000000	##FFFFFF
##AD3220	1.00	6.45	3.25	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D1D

Deuteranopia (green-blind)

#75681A

Tritanopia (blue-blind)

#BF002F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #ad3220;
/* rgb */ color: rgb(173, 50, 32);
/* oklch */ color: oklch(50.2% 0.162 31.4);

Tailwind

colors: {
  custom: {
    50: '#ce725d',
    500: '#ad3220',
    950: '#000000',
  },
}

SCSS

$custom: #ad3220;
$custom-light: #ce725d;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3220",
  "rgb": {
    "r": 173,
    "g": 50,
    "b": 32
  },
  "hsl": {
    "h": 7.66,
    "s": 68.78,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5018,
    "c": 0.1624,
    "h": 31.4
  },
  "luminance": 0.1127
}

Semantic roles & 50–950 ramp

primary

#AD3220

secondary

#61BBC8

accent

#D5EC3C

background

#FDF7F5

surface

#FBEDE9

border

#D4C8C5

text

#150804

muted

#837B79

Preview Lab

Preview with #AD3220

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

Preview Lab → · Contrast checker → · Palette generator →