#AD3925#AD3925

#AD3925 is a mid, vivid red. Relative luminance 0.119; OKLCH L 51.0% C 0.155 H 32.2°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#AD3925
RGB	rgb(173, 57, 37)
HSL	hsl(9, 65%, 41%)
HSV	hsv(9, 79%, 68%)
CMYK	cmyk(0%, 67.1%, 78.6%, 32.2%)
CIE-LAB	lab(41.13, 46.26, 37.74)
CIE-LCH	lch(41.13, 59.70, 39.20°)
OKLab	oklab(51.02% 0.1313 0.0827)
OKLCH	oklch(51.02% 0.155 32.2)
XYZ	xyz(19.0328, 11.9469, 3.0537)
Luminance	0.1194 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3925 #2599AD

analogous

#AD2555 #AD3925 #AD7D25

triadic

#AD3925 #25AD39 #3925AD

tetradic

#AD3925 #55AD25 #2599AD #7D25AD

square

#AD3925 #55AD25 #2599AD #7D25AD

split-complementary

#AD3925 #25AD7D #2555AD

monochromatic

#48180F #7B281A #AD3925 #D5513A #E07E6D

Accessibility & contrast

On white

6.20

#AD3925 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#AD3925 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3925

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3925	#FFFFFF	#000000	##FFFFFF
##AD3925	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5122

Deuteranopia (green-blind)

#776A20

Tritanopia (blue-blind)

#BF1635

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ad3925;
/* rgb */ color: rgb(173, 57, 37);
/* oklch */ color: oklch(51.0% 0.155 32.2);

Tailwind

colors: {
  custom: {
    50: '#ce7661',
    500: '#ad3925',
    950: '#000000',
  },
}

SCSS

$custom: #ad3925;
$custom-light: #ce7661;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3925",
  "rgb": {
    "r": 173,
    "g": 57,
    "b": 37
  },
  "hsl": {
    "h": 8.824,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.51016,
    "c": 0.15516,
    "h": 32.2
  },
  "luminance": 0.11944
}

Semantic roles & 50–950 ramp

primary

#AD3925

secondary

#68B8C6

accent

#CFE840

background

#FDF7F5

surface

#FBEDEA

border

#D4C8C6

text

#150905

muted

#837B79

Preview Lab

Preview with #AD3925

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

Preview Lab → · Contrast checker → · Palette generator →