#AD613B#AD613B

#AD613B is a mid, moderate orange. Relative luminance 0.177; OKLCH L 57.2% C 0.112 H 46.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#AD613B
RGB	rgb(173, 97, 59)
HSL	hsl(20, 49%, 45%)
HSV	hsv(20, 66%, 68%)
CMYK	cmyk(0%, 43.9%, 65.9%, 32.2%)
CIE-LAB	lab(49.19, 27.37, 34.69)
CIE-LCH	lch(49.19, 44.19, 51.72°)
OKLab	oklab(57.22% 0.0773 0.0806)
OKLCH	oklch(57.22% 0.112 46.2)
XYZ	xyz(22.2995, 17.7518, 6.3889)
Luminance	0.1775 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD613B #3B87AD

analogous

#AD3B4E #AD613B #AD9A3B

triadic

#AD613B #3BAD61 #613BAD

tetradic

#AD613B #4EAD3B #3B87AD #9A3BAD

square

#AD613B #4EAD3B #3B87AD #9A3BAD

split-complementary

#AD613B #3BAD9A #3B4EAD

monochromatic

#522E1C #7F472B #AD613B #C8815D #D7A48B

Accessibility & contrast

On white

4.62

#AD613B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#AD613B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #AD613B

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD613B	#FFFFFF	#000000	##FFFFFF
##AD613B	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B37

Deuteranopia (green-blind)

#887B3A

Tritanopia (blue-blind)

#BD5258

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ad613b;
/* rgb */ color: rgb(173, 97, 59);
/* oklch */ color: oklch(57.2% 0.112 46.2);

Tailwind

colors: {
  custom: {
    50: '#ca8f72',
    500: '#ad613b',
    950: '#000000',
  },
}

SCSS

$custom: #ad613b;
$custom-light: #ca8f72;
$custom-dark: #000000;

JSON

{
  "hex": "#ad613b",
  "rgb": {
    "r": 173,
    "g": 97,
    "b": 59
  },
  "hsl": {
    "h": 20,
    "s": 49.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.57224,
    "c": 0.11165,
    "h": 46.2
  },
  "luminance": 0.17749
}

Semantic roles & 50–950 ramp

primary

#AD613B

secondary

#82ADC2

accent

#ABD94F

background

#FDF8F6

surface

#FAF0EC

border

#D3CBC7

text

#140C08

muted

#837D7B

Preview Lab

Preview with #AD613B

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

Preview Lab → · Contrast checker → · Palette generator →