#AD3C25#AD3C25

#AD3C25 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.4% C 0.152 H 33.3°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#AD3C25
RGB	rgb(173, 60, 37)
HSL	hsl(10, 65%, 41%)
HSV	hsv(10, 79%, 68%)
CMYK	cmyk(0%, 65.3%, 78.6%, 32.2%)
CIE-LAB	lab(41.61, 44.96, 38.23)
CIE-LCH	lch(41.61, 59.02, 40.38°)
OKLab	oklab(51.38% 0.1273 0.0837)
OKLCH	oklch(51.38% 0.152 33.3)
XYZ	xyz(19.1855, 12.2523, 3.1046)
Luminance	0.1225 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3C25 #2596AD

analogous

#AD2552 #AD3C25 #AD8025

triadic

#AD3C25 #25AD3C #3C25AD

tetradic

#AD3C25 #52AD25 #2596AD #8025AD

square

#AD3C25 #52AD25 #2596AD #8025AD

split-complementary

#AD3C25 #25AD80 #2552AD

monochromatic

#48190F #7B2B1A #AD3C25 #D5543A #E0806D

Accessibility & contrast

On white

6.09

#AD3C25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#AD3C25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3C25

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3C25	#FFFFFF	#000000	##FFFFFF
##AD3C25	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5222

Deuteranopia (green-blind)

#786B21

Tritanopia (blue-blind)

#BE1D37

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #ad3c25;
/* rgb */ color: rgb(173, 60, 37);
/* oklch */ color: oklch(51.4% 0.152 33.3);

Tailwind

colors: {
  custom: {
    50: '#ce7761',
    500: '#ad3c25',
    950: '#000000',
  },
}

SCSS

$custom: #ad3c25;
$custom-light: #ce7761;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3c25",
  "rgb": {
    "r": 173,
    "g": 60,
    "b": 37
  },
  "hsl": {
    "h": 10.147,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51379,
    "c": 0.15235,
    "h": 33.3
  },
  "luminance": 0.1225
}

Semantic roles & 50–950 ramp

primary

#AD3C25

secondary

#68B6C6

accent

#CBE840

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AD3C25

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

Preview Lab → · Contrast checker → · Palette generator →