#A66D40#A66D40

#A66D40 is a mid, moderate orange. Relative luminance 0.194; OKLCH L 58.6% C 0.095 H 57.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#A66D40
RGB	rgb(166, 109, 64)
HSL	hsl(26, 44%, 45%)
HSV	hsv(26, 61%, 65%)
CMYK	cmyk(0%, 34.3%, 61.4%, 34.9%)
CIE-LAB	lab(51.17, 18.03, 34.08)
CIE-LCH	lch(51.17, 38.55, 62.12°)
OKLab	oklab(58.57% 0.0505 0.0801)
OKLCH	oklch(58.57% 0.095 57.8)
XYZ	xyz(22.1214, 19.4164, 7.4322)
Luminance	0.1941 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D40 #4079A6

analogous

#A64046 #A66D40 #A6A040

triadic

#A66D40 #40A66D #6D40A6

tetradic

#A66D40 #46A640 #4079A6 #A040A6

square

#A66D40 #46A640 #4079A6 #A040A6

split-complementary

#A66D40 #40A6A0 #4046A6

monochromatic

#4E331E #7A502F #A66D40 #C28C61 #D3AC8D

Accessibility & contrast

On white

4.30

#A66D40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#A66D40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D40

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D40	#FFFFFF	#000000	##000000
##A66D40	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723C

Deuteranopia (green-blind)

#8B7F40

Tritanopia (blue-blind)

#B46162

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a66d40;
/* rgb */ color: rgb(166, 109, 64);
/* oklch */ color: oklch(58.6% 0.095 57.8);

Tailwind

colors: {
  custom: {
    50: '#c49776',
    500: '#a66d40',
    950: '#000000',
  },
}

SCSS

$custom: #a66d40;
$custom-light: #c49776;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d40",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 64
  },
  "hsl": {
    "h": 26.471,
    "s": 44.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.58574,
    "c": 0.09468,
    "h": 57.8
  },
  "luminance": 0.19414
}

Semantic roles & 50–950 ramp

primary

#A66D40

secondary

#84A4BE

accent

#9BD454

background

#FCF9F7

surface

#F8F2ED

border

#D1CCC8

text

#130D08

muted

#827E7B

Preview Lab

Preview with #A66D40

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

Preview Lab → · Contrast checker → · Palette generator →