#A66D1A#A66D1A

#A66D1A is a mid, moderate orange. Relative luminance 0.191; OKLCH L 58.2% C 0.117 H 70.3°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#A66D1A
RGB	rgb(166, 109, 26)
HSL	hsl(36, 73%, 38%)
HSV	hsv(36, 84%, 65%)
CMYK	cmyk(0%, 34.3%, 84.3%, 34.9%)
CIE-LAB	lab(50.83, 16.04, 51.38)
CIE-LCH	lch(50.83, 53.82, 72.66°)
OKLab	oklab(58.2% 0.0392 0.1098)
OKLCH	oklch(58.2% 0.117 70.3)
XYZ	xyz(21.3827, 19.1209, 3.5417)
Luminance	0.1912 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D1A #1A53A6

analogous

#A6271A #A66D1A #99A61A

triadic

#A66D1A #1AA66D #6D1AA6

tetradic

#A66D1A #1AA627 #1A53A6 #A61A99

square

#A66D1A #1AA627 #1A53A6 #A61A99

split-complementary

#A66D1A #1A99A6 #271AA6

monochromatic

#3C2809 #714A12 #A66D1A #DB9022 #E5AA56

Accessibility & contrast

On white

4.35

#A66D1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#A66D1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D1A

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D1A	#FFFFFF	#000000	##000000
##A66D1A	1.00	4.35	4.82	4.82
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807107

Deuteranopia (green-blind)

#8E7E1D

Tritanopia (blue-blind)

#B65F5D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66d1a;
/* rgb */ color: rgb(166, 109, 26);
/* oklch */ color: oklch(58.2% 0.117 70.3);

Tailwind

colors: {
  custom: {
    50: '#c6965f',
    500: '#a66d1a',
    950: '#000000',
  },
}

SCSS

$custom: #a66d1a;
$custom-light: #c6965f;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d1a",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 26
  },
  "hsl": {
    "h": 35.571,
    "s": 72.917,
    "l": 37.647
  },
  "oklch": {
    "l": 0.58199,
    "c": 0.1166,
    "h": 70.3
  },
  "luminance": 0.19119
}

Semantic roles & 50–950 ramp

primary

#A66D1A

secondary

#5483C8

accent

#83F038

background

#FCF9F5

surface

#F9F2EA

border

#D2CCC6

text

#140D05

muted

#827E79

Preview Lab

Preview with #A66D1A

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

Preview Lab → · Contrast checker → · Palette generator →