#AD4B28#AD4B28

#AD4B28 is a mid, vivid orange. Relative luminance 0.141; OKLCH L 53.4% C 0.138 H 39.4°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#AD4B28
RGB	rgb(173, 75, 40)
HSL	hsl(16, 62%, 42%)
HSV	hsv(16, 77%, 68%)
CMYK	cmyk(0%, 56.6%, 76.9%, 32.2%)
CIE-LAB	lab(44.34, 37.99, 39.46)
CIE-LCH	lch(44.34, 54.78, 46.09°)
OKLab	oklab(53.45% 0.1063 0.0872)
OKLCH	oklch(53.45% 0.138 39.4)
XYZ	xyz(20.1347, 14.0722, 3.6630)
Luminance	0.1407 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD4B28 #288AAD

analogous

#AD2848 #AD4B28 #AD8D28

triadic

#AD4B28 #28AD4B #4B28AD

tetradic

#AD4B28 #48AD28 #288AAD #8D28AD

square

#AD4B28 #48AD28 #288AAD #8D28AD

split-complementary

#AD4B28 #28AD8D #2848AD

monochromatic

#4A2011 #7B351D #AD4B28 #D3663F #DE8E71

Accessibility & contrast

On white

5.51

#AD4B28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#AD4B28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD4B28

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD4B28	#FFFFFF	#000000	##FFFFFF
##AD4B28	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665B24

Deuteranopia (green-blind)

#7E7125

Tritanopia (blue-blind)

#BE3544

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #ad4b28;
/* rgb */ color: rgb(173, 75, 40);
/* oklch */ color: oklch(53.4% 0.138 39.4);

Tailwind

colors: {
  custom: {
    50: '#cd8064',
    500: '#ad4b28',
    950: '#000000',
  },
}

SCSS

$custom: #ad4b28;
$custom-light: #cd8064;
$custom-dark: #000000;

JSON

{
  "hex": "#ad4b28",
  "rgb": {
    "r": 173,
    "g": 75,
    "b": 40
  },
  "hsl": {
    "h": 15.789,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.53446,
    "c": 0.13751,
    "h": 39.4
  },
  "luminance": 0.1407
}

Semantic roles & 50–950 ramp

primary

#AD4B28

secondary

#6CAEC5

accent

#BBE642

background

#FDF7F6

surface

#FBEEEB

border

#D4C9C6

text

#150A05

muted

#837C7A

Preview Lab

Preview with #AD4B28

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

Preview Lab → · Contrast checker → · Palette generator →