#A66C2D#A66C2D

#A66C2D is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.2% C 0.107 H 64.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#A66C2D
RGB	rgb(166, 108, 45)
HSL	hsl(31, 57%, 41%)
HSV	hsv(31, 73%, 65%)
CMYK	cmyk(0%, 34.9%, 72.9%, 34.9%)
CIE-LAB	lab(50.71, 17.39, 43.32)
CIE-LCH	lch(50.71, 46.68, 68.13°)
OKLab	oklab(58.15% 0.0456 0.097)
OKLCH	oklch(58.15% 0.107 64.8)
XYZ	xyz(21.5637, 19.0236, 5.0184)
Luminance	0.1902 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66C2D #2D67A6

analogous

#A6302D #A66C2D #A4A62D

triadic

#A66C2D #2DA66C #6C2DA6

tetradic

#A66C2D #2DA630 #2D67A6 #A62DA4

square

#A66C2D #2DA630 #2D67A6 #A62DA4

split-complementary

#A66C2D #2DA4A6 #302DA6

monochromatic

#462D13 #764D20 #A66C2D #CC8B44 #D9A974

Accessibility & contrast

On white

4.37

#A66C2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#A66C2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66C2D

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66C2D	#FFFFFF	#000000	##000000
##A66C2D	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7125

Deuteranopia (green-blind)

#8C7E2E

Tritanopia (blue-blind)

#B55F5F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #a66c2d;
/* rgb */ color: rgb(166, 108, 45);
/* oklch */ color: oklch(58.2% 0.107 64.8);

Tailwind

colors: {
  custom: {
    50: '#c59669',
    500: '#a66c2d',
    950: '#000000',
  },
}

SCSS

$custom: #a66c2d;
$custom-light: #c59669;
$custom-dark: #000000;

JSON

{
  "hex": "#a66c2d",
  "rgb": {
    "r": 166,
    "g": 108,
    "b": 45
  },
  "hsl": {
    "h": 31.24,
    "s": 57.346,
    "l": 41.373
  },
  "oklch": {
    "l": 0.58153,
    "c": 0.1072,
    "h": 64.8
  },
  "luminance": 0.19022
}

Semantic roles & 50–950 ramp

primary

#A66C2D

secondary

#6E96C1

accent

#91E147

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140D06

muted

#827E7A

Preview Lab

Preview with #A66C2D

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

Preview Lab → · Contrast checker → · Palette generator →