#AD643F#AD643F

#AD643F is a mid, moderate orange. Relative luminance 0.184; OKLCH L 57.8% C 0.107 H 46.7°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#AD643F
RGB	rgb(173, 100, 63)
HSL	hsl(20, 47%, 46%)
HSV	hsv(20, 64%, 68%)
CMYK	cmyk(0%, 42.2%, 63.6%, 32.2%)
CIE-LAB	lab(49.93, 25.99, 33.36)
CIE-LCH	lch(49.93, 42.29, 52.08°)
OKLab	oklab(57.81% 0.0737 0.0782)
OKLCH	oklch(57.81% 0.107 46.7)
XYZ	xyz(22.6897, 18.3598, 7.0505)
Luminance	0.1836 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD643F #3F88AD

analogous

#AD3F51 #AD643F #AD9B3F

triadic

#AD643F #3FAD64 #643FAD

tetradic

#AD643F #51AD3F #3F88AD #9B3FAD

square

#AD643F #51AD3F #3F88AD #9B3FAD

split-complementary

#AD643F #3FAD9B #3F51AD

monochromatic

#53301E #804A2F #AD643F #C68463 #D7A890

Accessibility & contrast

On white

4.50

#AD643F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#AD643F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AD643F

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD643F	#FFFFFF	#000000	##000000
##AD643F	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3C

Deuteranopia (green-blind)

#897D3E

Tritanopia (blue-blind)

#BD565B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #ad643f;
/* rgb */ color: rgb(173, 100, 63);
/* oklch */ color: oklch(57.8% 0.107 46.7);

Tailwind

colors: {
  custom: {
    50: '#ca9175',
    500: '#ad643f',
    950: '#000000',
  },
}

SCSS

$custom: #ad643f;
$custom-light: #ca9175;
$custom-dark: #000000;

JSON

{
  "hex": "#ad643f",
  "rgb": {
    "r": 173,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 20.182,
    "s": 46.61,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57806,
    "c": 0.10749,
    "h": 46.7
  },
  "luminance": 0.18357
}

Semantic roles & 50–950 ramp

primary

#AD643F

secondary

#86AEC2

accent

#AAD652

background

#FDF8F7

surface

#FAF0ED

border

#D3CBC8

text

#140D08

muted

#837D7B

Preview Lab

Preview with #AD643F

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

Preview Lab → · Contrast checker → · Palette generator →