#AD3D2C#AD3D2C

#AD3D2C is a mid, vivid red. Relative luminance 0.124; OKLCH L 51.6% C 0.150 H 31.2°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#AD3D2C
RGB	rgb(173, 61, 44)
HSL	hsl(8, 59%, 43%)
HSV	hsv(8, 75%, 68%)
CMYK	cmyk(0%, 64.7%, 74.6%, 32.2%)
CIE-LAB	lab(41.85, 44.81, 34.63)
CIE-LCH	lch(41.85, 56.63, 37.70°)
OKLab	oklab(51.58% 0.1282 0.0778)
OKLCH	oklch(51.58% 0.15 31.2)
XYZ	xyz(19.3590, 12.4063, 3.7577)
Luminance	0.1240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3D2C #2C9CAD

analogous

#AD2C5B #AD3D2C #AD7D2C

triadic

#AD3D2C #2CAD3D #3D2CAD

tetradic

#AD3D2C #5BAD2C #2C9CAD #7D2CAD

square

#AD3D2C #5BAD2C #2C9CAD #7D2CAD

split-complementary

#AD3D2C #2CAD7D #2C5BAD

monochromatic

#4B1B13 #7C2C20 #AD3D2C #D05846 #DC8477

Accessibility & contrast

On white

6.03

#AD3D2C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#AD3D2C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3D2C

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3D2C	#FFFFFF	#000000	##FFFFFF
##AD3D2C	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5329

Deuteranopia (green-blind)

#786C28

Tritanopia (blue-blind)

#BE203A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ad3d2c;
/* rgb */ color: rgb(173, 61, 44);
/* oklch */ color: oklch(51.6% 0.150 31.2);

Tailwind

colors: {
  custom: {
    50: '#cd7866',
    500: '#ad3d2c',
    950: '#000000',
  },
}

SCSS

$custom: #ad3d2c;
$custom-light: #cd7866;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3d2c",
  "rgb": {
    "r": 173,
    "g": 61,
    "b": 44
  },
  "hsl": {
    "h": 7.907,
    "s": 59.447,
    "l": 42.549
  },
  "oklch": {
    "l": 0.51584,
    "c": 0.14991,
    "h": 31.2
  },
  "luminance": 0.12404
}

Semantic roles & 50–950 ramp

primary

#AD3D2C

secondary

#71B9C4

accent

#CEE345

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AD3D2C

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

Preview Lab → · Contrast checker → · Palette generator →