#AD3829#AD3829

#AD3829 is a mid, vivid red. Relative luminance 0.119; OKLCH L 50.9% C 0.155 H 30.4°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#AD3829
RGB	rgb(173, 56, 41)
HSL	hsl(7, 62%, 42%)
HSV	hsv(7, 76%, 68%)
CMYK	cmyk(0%, 67.6%, 76.3%, 32.2%)
CIE-LAB	lab(41.02, 46.84, 35.41)
CIE-LCH	lch(41.02, 58.72, 37.09°)
OKLab	oklab(50.94% 0.1339 0.0787)
OKLCH	oklch(50.94% 0.155 30.4)
XYZ	xyz(19.0501, 11.8755, 3.3865)
Luminance	0.1187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD3829 #299EAD

analogous

#AD295C #AD3829 #AD7A29

triadic

#AD3829 #29AD38 #3829AD

tetradic

#AD3829 #5CAD29 #299EAD #7A29AD

square

#AD3829 #5CAD29 #299EAD #7A29AD

split-complementary

#AD3829 #29AD7A #295CAD

monochromatic

#4A1812 #7C281D #AD3829 #D25241 #DE7F73

Accessibility & contrast

On white

6.22

#AD3829 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#AD3829 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD3829

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD3829	#FFFFFF	#000000	##FFFFFF
##AD3829	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#766A25

Tritanopia (blue-blind)

#BE1535

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #ad3829;
/* rgb */ color: rgb(173, 56, 41);
/* oklch */ color: oklch(50.9% 0.155 30.4);

Tailwind

colors: {
  custom: {
    50: '#cd7564',
    500: '#ad3829',
    950: '#000000',
  },
}

SCSS

$custom: #ad3829;
$custom-light: #cd7564;
$custom-dark: #000000;

JSON

{
  "hex": "#ad3829",
  "rgb": {
    "r": 173,
    "g": 56,
    "b": 41
  },
  "hsl": {
    "h": 6.818,
    "s": 61.682,
    "l": 41.961
  },
  "oklch": {
    "l": 0.50944,
    "c": 0.15533,
    "h": 30.4
  },
  "luminance": 0.11873
}

Semantic roles & 50–950 ramp

primary

#AD3829

secondary

#6DBBC5

accent

#D2E543

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150905

muted

#837B7A

Preview Lab

Preview with #AD3829

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

Preview Lab → · Contrast checker → · Palette generator →