#AD3D24#AD3D24

#AD3D24 is a mid, vivid red. Relative luminance 0.123; OKLCH L 51.5% C 0.152 H 34.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#AD3D24
RGB	rgb(173, 61, 36)
HSL	hsl(11, 66%, 41%)
HSV	hsv(11, 79%, 68%)
CMYK	cmyk(0%, 64.7%, 79.2%, 32.2%)
CIE-LAB	lab(41.77, 44.48, 38.92)
CIE-LCH	lch(41.77, 59.11, 41.19°)
OKLab	oklab(51.49% 0.1256 0.0849)
OKLCH	oklch(51.49% 0.152 34.1)
XYZ	xyz(19.2229, 12.3519, 3.0407)
Luminance	0.1235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3D24 #2494AD

analogous

#AD244F #AD3D24 #AD8124

triadic

#AD3D24 #24AD3D #3D24AD

tetradic

#AD3D24 #4FAD24 #2494AD #8124AD

square

#AD3D24 #4FAD24 #2494AD #8124AD

split-complementary

#AD3D24 #24AD81 #244FAD

monochromatic

#48190F #7A2B19 #AD3D24 #D65539 #E0816B

Accessibility & contrast

On white

6.05

#AD3D24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#AD3D24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3D24

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3D24	#FFFFFF	#000000	##FFFFFF
##AD3D24	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5320

Deuteranopia (green-blind)

#796C20

Tritanopia (blue-blind)

#BE1E38

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #ad3d24;
/* rgb */ color: rgb(173, 61, 36);
/* oklch */ color: oklch(51.5% 0.152 34.1);

Tailwind

colors: {
  custom: {
    50: '#ce7860',
    500: '#ad3d24',
    950: '#000000',
  },
}

SCSS

$custom: #ad3d24;
$custom-light: #ce7860;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3d24",
  "rgb": {
    "r": 173,
    "g": 61,
    "b": 36
  },
  "hsl": {
    "h": 10.949,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.51493,
    "c": 0.15162,
    "h": 34.1
  },
  "luminance": 0.12349
}

Semantic roles & 50–950 ramp

primary

#AD3D24

secondary

#66B5C6

accent

#CAE93F

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AD3D24

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

Preview Lab → · Contrast checker → · Palette generator →