#A3683D#A3683D

#A3683D is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.2% C 0.096 H 55.5°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#A3683D
RGB	rgb(163, 104, 61)
HSL	hsl(25, 46%, 44%)
HSV	hsv(25, 63%, 64%)
CMYK	cmyk(0%, 36.2%, 62.6%, 36.1%)
CIE-LAB	lab(49.53, 19.34, 33.66)
CIE-LCH	lch(49.53, 38.82, 60.12°)
OKLab	oklab(57.21% 0.0542 0.0789)
OKLCH	oklch(57.21% 0.096 55.5)
XYZ	xyz(20.8983, 18.0260, 6.7927)
Luminance	0.1802 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3683D #3D78A3

analogous

#A33D45 #A3683D #A39B3D

triadic

#A3683D #3DA368 #683DA3

tetradic

#A3683D #45A33D #3D78A3 #9B3DA3

square

#A3683D #45A33D #3D78A3 #9B3DA3

split-complementary

#A3683D #3DA39B #3D45A3

monochromatic

#4A2F1C #764C2C #A3683D #C2875B #D2A788

Accessibility & contrast

On white

4.56

#A3683D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#A3683D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A3683D

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3683D	#FFFFFF	#000000	##000000
##A3683D	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E39

Deuteranopia (green-blind)

#877B3D

Tritanopia (blue-blind)

#B15C5E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a3683d;
/* rgb */ color: rgb(163, 104, 61);
/* oklch */ color: oklch(57.2% 0.096 55.5);

Tailwind

colors: {
  custom: {
    50: '#c29374',
    500: '#a3683d',
    950: '#000000',
  },
}

SCSS

$custom: #a3683d;
$custom-light: #c29374;
$custom-dark: #000000;

JSON

{
  "hex": "#a3683d",
  "rgb": {
    "r": 163,
    "g": 104,
    "b": 61
  },
  "hsl": {
    "h": 25.294,
    "s": 45.536,
    "l": 43.922
  },
  "oklch": {
    "l": 0.57207,
    "c": 0.09573,
    "h": 55.5
  },
  "luminance": 0.18024
}

Semantic roles & 50–950 ramp

primary

#A3683D

secondary

#7FA3BD

accent

#9ED553

background

#FCF9F7

surface

#F8F1ED

border

#D1CBC8

text

#130D08

muted

#827E7B

Preview Lab

Preview with #A3683D

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

Preview Lab → · Contrast checker → · Palette generator →