#A66A1D#A66A1D
#A66A1D is a mid, moderate orange. Relative luminance 0.185; OKLCH L 57.6% C 0.116 H 67.2°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #A66A1D |
|---|---|
| RGB | rgb(166, 106, 29) |
| HSL | hsl(34, 70%, 38%) |
| HSV | hsv(34, 83%, 65%) |
| CMYK | cmyk(0%, 36.1%, 82.5%, 34.9%) |
| CIE-LAB | lab(50.10, 17.84, 49.65) |
| CIE-LCH | lch(50.10, 52.75, 70.24°) |
| OKLab | oklab(57.64% 0.0448 0.1068) |
| OKLCH | oklch(57.64% 0.116 67.2) |
| XYZ | xyz(21.1034, 18.5058, 3.6227) |
| Luminance | 0.1850 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Caramel (survey)
#AF6F09
ΔE00 3.41
Leather
#AC7434
ΔE00 3.98
Umber (survey)
#B26400
ΔE00 4.14
Raw Sienna
#9A6200
ΔE00 4.26
Raw Umber
#A75E09
ΔE00 4.57
Brown Orange
#B96902
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66A1D #1D59A6
analogous
#A6261D #A66A1D #9DA61D
triadic
#A66A1D #1DA66A #6A1DA6
tetradic
#A66A1D #1DA626 #1D59A6 #A61D9D
square
#A66A1D #1DA626 #1D59A6 #A61D9D
split-complementary
#A66A1D #1D9DA6 #261DA6
monochromatic
#3E270B #724914 #A66A1D #D98B27 #E2A75B
Accessibility & contrast
On white
4.47
#A66A1D on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.70
#A66A1D on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66A1D
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66A1D | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66A1D | 1.00 | 4.47 | 4.70 | 4.70 |
| #FFFFFF | 4.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E6F0E
Deuteranopia (green-blind)
#8C7D1F
Tritanopia (blue-blind)
#B65C5B
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #a66a1d; /* rgb */ color: rgb(166, 106, 29); /* oklch */ color: oklch(57.6% 0.116 67.2);
Tailwind
colors: {
custom: {
50: '#c69460',
500: '#a66a1d',
950: '#000000',
},
}SCSS
$custom: #a66a1d; $custom-light: #c69460; $custom-dark: #000000;
JSON
{
"hex": "#a66a1d",
"rgb": {
"r": 166,
"g": 106,
"b": 29
},
"hsl": {
"h": 33.723,
"s": 70.256,
"l": 38.235
},
"oklch": {
"l": 0.57641,
"c": 0.11581,
"h": 67.2
},
"luminance": 0.18504
}Semantic roles & 50–950 ramp
primary
#A66A1D
secondary
#5989C6
accent
#89ED3B
background
#FCF9F5
surface
#F9F1EA
border
#D2CBC6
text
#140D05
muted
#827E79