#AD3C2C#AD3C2C

#AD3C2C is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.5% C 0.151 H 30.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#AD3C2C
RGB	rgb(173, 60, 44)
HSL	hsl(7, 59%, 43%)
HSV	hsv(7, 75%, 68%)
CMYK	cmyk(0%, 65.3%, 74.6%, 32.2%)
CIE-LAB	lab(41.69, 45.25, 34.45)
CIE-LCH	lch(41.69, 56.87, 37.28°)
OKLab	oklab(51.46% 0.1296 0.0774)
OKLCH	oklch(51.46% 0.151 30.8)
XYZ	xyz(19.3062, 12.3006, 3.7400)
Luminance	0.1230 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3C2C #2C9DAD

analogous

#AD2C5C #AD3C2C #AD7D2C

triadic

#AD3C2C #2CAD3C #3C2CAD

tetradic

#AD3C2C #5CAD2C #2C9DAD #7D2CAD

square

#AD3C2C #5CAD2C #2C9DAD #7D2CAD

split-complementary

#AD3C2C #2CAD7D #2C5CAD

monochromatic

#4B1A13 #7C2B20 #AD3C2C #D05746 #DC8477

Accessibility & contrast

On white

6.07

#AD3C2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#AD3C2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3C2C

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3C2C	#FFFFFF	#000000	##FFFFFF
##AD3C2C	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C532A

Deuteranopia (green-blind)

#786C28

Tritanopia (blue-blind)

#BE1E39

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ad3c2c;
/* rgb */ color: rgb(173, 60, 44);
/* oklch */ color: oklch(51.5% 0.151 30.8);

Tailwind

colors: {
  custom: {
    50: '#cd7766',
    500: '#ad3c2c',
    950: '#000000',
  },
}

SCSS

$custom: #ad3c2c;
$custom-light: #cd7766;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3c2c",
  "rgb": {
    "r": 173,
    "g": 60,
    "b": 44
  },
  "hsl": {
    "h": 7.442,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.5146,
    "c": 0.15089,
    "h": 30.8
  },
  "luminance": 0.12298
}

Semantic roles & 50–950 ramp

primary

#AD3C2C

secondary

#71BAC4

accent

#CFE345

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AD3C2C

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

Preview Lab → · Contrast checker → · Palette generator →