#AD5528#AD5528

#AD5528 is a mid, vivid orange. Relative luminance 0.155; OKLCH L 55.0% C 0.129 H 45.4°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#AD5528
RGB	rgb(173, 85, 40)
HSL	hsl(20, 62%, 42%)
HSV	hsv(20, 77%, 68%)
CMYK	cmyk(0%, 50.9%, 76.9%, 32.2%)
CIE-LAB	lab(46.36, 32.83, 41.55)
CIE-LCH	lch(46.36, 52.96, 51.68°)
OKLab	oklab(54.99% 0.0906 0.0917)
OKLCH	oklch(54.99% 0.129 45.4)
XYZ	xyz(20.8671, 15.5370, 3.9071)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD5528 #2880AD

analogous

#AD283E #AD5528 #AD9828

triadic

#AD5528 #28AD55 #5528AD

tetradic

#AD5528 #3EAD28 #2880AD #9828AD

square

#AD5528 #3EAD28 #2880AD #9828AD

split-complementary

#AD5528 #28AD98 #283EAD

monochromatic

#4A2411 #7B3D1D #AD5528 #D3713F #DE9671

Accessibility & contrast

On white

5.11

#AD5528 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#AD5528 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD5528

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD5528	#FFFFFF	#000000	##FFFFFF
##AD5528	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6222

Deuteranopia (green-blind)

#837526

Tritanopia (blue-blind)

#BE424B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #ad5528;
/* rgb */ color: rgb(173, 85, 40);
/* oklch */ color: oklch(55.0% 0.129 45.4);

Tailwind

colors: {
  custom: {
    50: '#cc8665',
    500: '#ad5528',
    950: '#000000',
  },
}

SCSS

$custom: #ad5528;
$custom-light: #cc8665;
$custom-dark: #000000;

JSON

{
  "hex": "#ad5528",
  "rgb": {
    "r": 173,
    "g": 85,
    "b": 40
  },
  "hsl": {
    "h": 20.301,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.54988,
    "c": 0.12891,
    "h": 45.4
  },
  "luminance": 0.15534
}

Semantic roles & 50–950 ramp

primary

#AD5528

secondary

#6CA7C5

accent

#AEE642

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#150B06

muted

#837C7A

Preview Lab

Preview with #AD5528

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

Preview Lab → · Contrast checker → · Palette generator →