#A66D27#A66D27

#A66D27 is a mid, moderate orange. Relative luminance 0.192; OKLCH L 58.3% C 0.110 H 67.5°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#A66D27
RGB	rgb(166, 109, 39)
HSL	hsl(33, 62%, 40%)
HSV	hsv(33, 77%, 65%)
CMYK	cmyk(0%, 34.3%, 76.5%, 34.9%)
CIE-LAB	lab(50.91, 16.53, 46.28)
CIE-LCH	lch(50.91, 49.14, 70.34°)
OKLab	oklab(58.29% 0.0423 0.102)
OKLCH	oklch(58.29% 0.11 67.5)
XYZ	xyz(21.5624, 19.1928, 4.4880)
Luminance	0.1919 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66D27 #2760A6

analogous

#A62E27 #A66D27 #9FA627

triadic

#A66D27 #27A66D #6D27A6

tetradic

#A66D27 #27A62E #2760A6 #A6279F

square

#A66D27 #27A62E #2760A6 #A6279F

split-complementary

#A66D27 #279FA6 #2E27A6

monochromatic

#432C10 #744C1B #A66D27 #D18D3A #DCA96B

Accessibility & contrast

On white

4.34

#A66D27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#A66D27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66D27

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66D27	#FFFFFF	#000000	##000000
##A66D27	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80711D

Deuteranopia (green-blind)

#8D7F29

Tritanopia (blue-blind)

#B55F5F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66d27;
/* rgb */ color: rgb(166, 109, 39);
/* oklch */ color: oklch(58.3% 0.110 67.5);

Tailwind

colors: {
  custom: {
    50: '#c59766',
    500: '#a66d27',
    950: '#000000',
  },
}

SCSS

$custom: #a66d27;
$custom-light: #c59766;
$custom-dark: #000000;

JSON

{
  "hex": "#a66d27",
  "rgb": {
    "r": 166,
    "g": 109,
    "b": 39
  },
  "hsl": {
    "h": 33.071,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5829,
    "c": 0.11042,
    "h": 67.5
  },
  "luminance": 0.19191
}

Semantic roles & 50–950 ramp

primary

#A66D27

secondary

#6690C3

accent

#8CE543

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66D27

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

Preview Lab → · Contrast checker → · Palette generator →