#AD5728#AD5728

#AD5728 is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.3% C 0.127 H 46.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#AD5728
RGB	rgb(173, 87, 40)
HSL	hsl(21, 62%, 42%)
HSV	hsv(21, 77%, 68%)
CMYK	cmyk(0%, 49.7%, 76.9%, 32.2%)
CIE-LAB	lab(46.79, 31.77, 41.99)
CIE-LCH	lch(46.79, 52.65, 52.88°)
OKLab	oklab(55.31% 0.0874 0.0927)
OKLCH	oklch(55.31% 0.127 46.7)
XYZ	xyz(21.0268, 15.8564, 3.9604)
Luminance	0.1585 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD5728 #287EAD

analogous

#AD283C #AD5728 #AD9A28

triadic

#AD5728 #28AD57 #5728AD

tetradic

#AD5728 #3CAD28 #287EAD #9A28AD

square

#AD5728 #3CAD28 #287EAD #9A28AD

split-complementary

#AD5728 #28AD9A #283CAD

monochromatic

#4A2511 #7B3E1D #AD5728 #D3743F #DE9871

Accessibility & contrast

On white

5.04

#AD5728 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#AD5728 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD5728

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD5728	#FFFFFF	#000000	##FFFFFF
##AD5728	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6322

Deuteranopia (green-blind)

#847626

Tritanopia (blue-blind)

#BE454D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #ad5728;
/* rgb */ color: rgb(173, 87, 40);
/* oklch */ color: oklch(55.3% 0.127 46.7);

Tailwind

colors: {
  custom: {
    50: '#cc8865',
    500: '#ad5728',
    950: '#000000',
  },
}

SCSS

$custom: #ad5728;
$custom-light: #cc8865;
$custom-dark: #000000;

JSON

{
  "hex": "#ad5728",
  "rgb": {
    "r": 173,
    "g": 87,
    "b": 40
  },
  "hsl": {
    "h": 21.203,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55312,
    "c": 0.12735,
    "h": 46.7
  },
  "luminance": 0.15854
}

Semantic roles & 50–950 ramp

primary

#AD5728

secondary

#6CA6C5

accent

#ACE642

background

#FDF8F6

surface

#FAF0EB

border

#D3CBC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #AD5728

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

Preview Lab → · Contrast checker → · Palette generator →