#A66F27#A66F27

#A66F27 is a mid, moderate orange. Relative luminance 0.196; OKLCH L 58.7% C 0.110 H 69.3°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#A66F27
RGB	rgb(166, 111, 39)
HSL	hsl(34, 62%, 40%)
HSV	hsv(34, 77%, 65%)
CMYK	cmyk(0%, 33.1%, 76.5%, 34.9%)
CIE-LAB	lab(51.41, 15.40, 46.77)
CIE-LCH	lch(51.41, 49.24, 71.77°)
OKLab	oklab(58.68% 0.0389 0.1031)
OKLCH	oklch(58.68% 0.11 69.3)
XYZ	xyz(21.7782, 19.6243, 4.5600)
Luminance	0.1962 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66F27 #275EA6

analogous

#A63027 #A66F27 #9DA627

triadic

#A66F27 #27A66F #6F27A6

tetradic

#A66F27 #27A630 #275EA6 #A6279D

square

#A66F27 #27A630 #275EA6 #A6279D

split-complementary

#A66F27 #279DA6 #3027A6

monochromatic

#432D10 #744E1B #A66F27 #D18F3A #DCAB6B

Accessibility & contrast

On white

4.26

#A66F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#A66F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66F27

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66F27	#FFFFFF	#000000	##000000
##A66F27	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81731D

Deuteranopia (green-blind)

#8E8029

Tritanopia (blue-blind)

#B56260

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #a66f27;
/* rgb */ color: rgb(166, 111, 39);
/* oklch */ color: oklch(58.7% 0.110 69.3);

Tailwind

colors: {
  custom: {
    50: '#c59866',
    500: '#a66f27',
    950: '#000000',
  },
}

SCSS

$custom: #a66f27;
$custom-light: #c59866;
$custom-dark: #000000;

JSON

{
  "hex": "#a66f27",
  "rgb": {
    "r": 166,
    "g": 111,
    "b": 39
  },
  "hsl": {
    "h": 34.016,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.58678,
    "c": 0.11017,
    "h": 69.3
  },
  "luminance": 0.19622
}

Semantic roles & 50–950 ramp

primary

#A66F27

secondary

#668EC3

accent

#89E543

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66F27

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

Preview Lab → · Contrast checker → · Palette generator →