#A66828#A66828

#A66828 is a mid, moderate orange. Relative luminance 0.182; OKLCH L 57.3% C 0.111 H 62.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#A66828
RGB	rgb(166, 104, 40)
HSL	hsl(30, 61%, 40%)
HSV	hsv(30, 76%, 65%)
CMYK	cmyk(0%, 37.3%, 75.9%, 34.9%)
CIE-LAB	lab(49.69, 19.40, 44.61)
CIE-LCH	lch(49.69, 48.65, 66.49°)
OKLab	oklab(57.35% 0.0509 0.0987)
OKLCH	oklch(57.35% 0.111 62.7)
XYZ	xyz(21.0609, 18.1629, 4.4037)
Luminance	0.1816 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66828 #2866A6

analogous

#A62928 #A66828 #A5A628

triadic

#A66828 #28A668 #6828A6

tetradic

#A66828 #28A629 #2866A6 #A628A5

square

#A66828 #28A629 #2866A6 #A628A5

split-complementary

#A66828 #28A5A6 #2928A6

monochromatic

#432A10 #75491C #A66828 #D0873B #DCA56D

Accessibility & contrast

On white

4.53

#A66828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#A66828 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66828

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66828	#FFFFFF	#000000	##000000
##A66828	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6E20

Deuteranopia (green-blind)

#8A7C29

Tritanopia (blue-blind)

#B55A5B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #a66828;
/* rgb */ color: rgb(166, 104, 40);
/* oklch */ color: oklch(57.3% 0.111 62.7);

Tailwind

colors: {
  custom: {
    50: '#c69366',
    500: '#a66828',
    950: '#000000',
  },
}

SCSS

$custom: #a66828;
$custom-light: #c69366;
$custom-dark: #000000;

JSON

{
  "hex": "#a66828",
  "rgb": {
    "r": 166,
    "g": 104,
    "b": 40
  },
  "hsl": {
    "h": 30.476,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.57347,
    "c": 0.11103,
    "h": 62.7
  },
  "luminance": 0.18161
}

Semantic roles & 50–950 ramp

primary

#A66828

secondary

#6794C2

accent

#93E444

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66828

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

Preview Lab → · Contrast checker → · Palette generator →