#AD503F#AD503F

#AD503F is a mid, vivid red. Relative luminance 0.150; OKLCH L 54.5% C 0.126 H 32.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#AD503F
RGB	rgb(173, 80, 63)
HSL	hsl(9, 47%, 46%)
HSV	hsv(9, 64%, 68%)
CMYK	cmyk(0%, 53.8%, 63.6%, 32.2%)
CIE-LAB	lab(45.61, 36.71, 28.11)
CIE-LCH	lch(45.61, 46.24, 37.44°)
OKLab	oklab(54.51% 0.1067 0.0666)
OKLCH	oklch(54.51% 0.126 32)
XYZ	xyz(21.0013, 14.9830, 6.4877)
Luminance	0.1498 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD503F #3F9CAD

analogous

#AD3F65 #AD503F #AD873F

triadic

#AD503F #3FAD50 #503FAD

tetradic

#AD503F #65AD3F #3F9CAD #873FAD

square

#AD503F #65AD3F #3F9CAD #873FAD

split-complementary

#AD503F #3FAD87 #3F65AD

monochromatic

#53271E #803B2F #AD503F #C67263 #D79B90

Accessibility & contrast

On white

5.26

#AD503F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#AD503F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD503F

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD503F	#FFFFFF	#000000	##FFFFFF
##AD503F	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603D

Deuteranopia (green-blind)

#7F743D

Tritanopia (blue-blind)

#BD3F4C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ad503f;
/* rgb */ color: rgb(173, 80, 63);
/* oklch */ color: oklch(54.5% 0.126 32.0);

Tailwind

colors: {
  custom: {
    50: '#cb8474',
    500: '#ad503f',
    950: '#000000',
  },
}

SCSS

$custom: #ad503f;
$custom-light: #cb8474;
$custom-dark: #000000;

JSON

{
  "hex": "#ad503f",
  "rgb": {
    "r": 173,
    "g": 80,
    "b": 63
  },
  "hsl": {
    "h": 9.273,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.54506,
    "c": 0.12574,
    "h": 32
  },
  "luminance": 0.1498
}

Semantic roles & 50–950 ramp

primary

#AD503F

secondary

#86B8C2

accent

#C2D652

background

#FDF8F7

surface

#FAEFED

border

#D3CAC8

text

#140B08

muted

#837C7B

Preview Lab

Preview with #AD503F

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

Preview Lab → · Contrast checker → · Palette generator →