#A66B26#A66B26

#A66B26 is a mid, moderate orange. Relative luminance 0.188; OKLCH L 57.9% C 0.111 H 66.0°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A66B26
RGB	rgb(166, 107, 38)
HSL	hsl(32, 63%, 40%)
HSV	hsv(32, 77%, 65%)
CMYK	cmyk(0%, 35.5%, 77.1%, 34.9%)
CIE-LAB	lab(50.41, 17.62, 46.23)
CIE-LCH	lch(50.41, 49.47, 69.14°)
OKLab	oklab(57.9% 0.0453 0.1017)
OKLCH	oklch(57.9% 0.111 66)
XYZ	xyz(21.3351, 18.7644, 4.3316)
Luminance	0.1876 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66B26 #2661A6

analogous

#A62B26 #A66B26 #A1A626

triadic

#A66B26 #26A66B #6B26A6

tetradic

#A66B26 #26A62B #2661A6 #A626A1

square

#A66B26 #26A62B #2661A6 #A626A1

split-complementary

#A66B26 #26A1A6 #2B26A6

monochromatic

#422B0F #744B1B #A66B26 #D18B38 #DDA86A

Accessibility & contrast

On white

4.42

#A66B26 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#A66B26 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66B26

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66B26	#FFFFFF	#000000	##000000
##A66B26	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E701C

Deuteranopia (green-blind)

#8C7D27

Tritanopia (blue-blind)

#B55D5D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a66b26;
/* rgb */ color: rgb(166, 107, 38);
/* oklch */ color: oklch(57.9% 0.111 66.0);

Tailwind

colors: {
  custom: {
    50: '#c69565',
    500: '#a66b26',
    950: '#000000',
  },
}

SCSS

$custom: #a66b26;
$custom-light: #c69565;
$custom-dark: #000000;

JSON

{
  "hex": "#a66b26",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 38
  },
  "hsl": {
    "h": 32.344,
    "s": 62.745,
    "l": 40
  },
  "oklch": {
    "l": 0.57898,
    "c": 0.11131,
    "h": 66
  },
  "luminance": 0.18762
}

Semantic roles & 50–950 ramp

primary

#A66B26

secondary

#6590C3

accent

#8EE642

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66B26

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

Preview Lab → · Contrast checker → · Palette generator →