#AD504C#AD504C

#AD504C is a mid, vivid red. Relative luminance 0.151; OKLCH L 54.7% C 0.123 H 24.4°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#AD504C
RGB	rgb(173, 80, 76)
HSL	hsl(2, 39%, 49%)
HSV	hsv(2, 56%, 68%)
CMYK	cmyk(0%, 53.8%, 56.1%, 32.2%)
CIE-LAB	lab(45.83, 37.70, 20.69)
CIE-LCH	lch(45.83, 43.00, 28.76°)
OKLab	oklab(54.75% 0.1119 0.0508)
OKLCH	oklch(54.75% 0.123 24.4)
XYZ	xyz(21.4085, 15.1458, 8.6321)
Luminance	0.1514 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD504C #4CA9AD

analogous

#AD4C79 #AD504C #AD814C

triadic

#AD504C #4CAD50 #504CAD

tetradic

#AD504C #79AD4C #4CA9AD #814CAD

square

#AD504C #79AD4C #4CA9AD #814CAD

split-complementary

#AD504C #4CAD81 #4C79AD

monochromatic

#582927 #823C39 #AD504C #C27774 #D5A19F

Accessibility & contrast

On white

5.21

#AD504C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#AD504C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD504C

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD504C	#FFFFFF	#000000	##FFFFFF
##AD504C	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66604B

Deuteranopia (green-blind)

#7D744A

Tritanopia (blue-blind)

#BC4150

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ad504c;
/* rgb */ color: rgb(173, 80, 76);
/* oklch */ color: oklch(54.7% 0.123 24.4);

Tailwind

colors: {
  custom: {
    50: '#ca847e',
    500: '#ad504c',
    950: '#000000',
  },
}

SCSS

$custom: #ad504c;
$custom-light: #ca847e;
$custom-dark: #000000;

JSON

{
  "hex": "#ad504c",
  "rgb": {
    "r": 173,
    "g": 80,
    "b": 76
  },
  "hsl": {
    "h": 2.474,
    "s": 38.956,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54747,
    "c": 0.12287,
    "h": 24.4
  },
  "luminance": 0.15143
}

Semantic roles & 50–950 ramp

primary

#AD504C

secondary

#93C0C1

accent

#CACF59

background

#FDF8F7

surface

#FAEFEE

border

#D3CAC9

text

#140B09

muted

#837C7B

Preview Lab

Preview with #AD504C

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

Preview Lab → · Contrast checker → · Palette generator →