#A66C2E#A66C2E
#A66C2E is a mid, moderate orange. Relative luminance 0.190; OKLCH L 58.2% C 0.107 H 64.5°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #A66C2E |
|---|---|
| RGB | rgb(166, 108, 46) |
| HSL | hsl(31, 57%, 42%) |
| HSV | hsv(31, 72%, 65%) |
| CMYK | cmyk(0%, 34.9%, 72.3%, 34.9%) |
| CIE-LAB | lab(50.72, 17.44, 42.85) |
| CIE-LCH | lch(50.72, 46.26, 67.85°) |
| OKLab | oklab(58.16% 0.046 0.0962) |
| OKLCH | oklch(58.16% 0.107 64.5) |
| XYZ | xyz(21.5832, 19.0314, 5.1210) |
| Luminance | 0.1903 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Leather
#AC7434
ΔE00 2.95
Clay Brown
#B2713D
ΔE00 4.44
Copper
#B87333
ΔE00 4.59
Umber (survey)
#B26400
ΔE00 5.18
Caramel (survey)
#AF6F09
ΔE00 5.26
Raw Umber
#A75E09
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66C2E #2E68A6
analogous
#A6302E #A66C2E #A4A62E
triadic
#A66C2E #2EA66C #6C2EA6
tetradic
#A66C2E #2EA630 #2E68A6 #A62EA4
square
#A66C2E #2EA630 #2E68A6 #A62EA4
split-complementary
#A66C2E #2EA4A6 #302EA6
monochromatic
#462E13 #764D21 #A66C2E #CC8B46 #D9A976
Accessibility & contrast
On white
4.37
#A66C2E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#A66C2E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66C2E
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66C2E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66C2E | 1.00 | 4.37 | 4.81 | 4.81 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E7127
Deuteranopia (green-blind)
#8C7E2F
Tritanopia (blue-blind)
#B55F5F
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #a66c2e; /* rgb */ color: rgb(166, 108, 46); /* oklch */ color: oklch(58.2% 0.107 64.5);
Tailwind
colors: {
custom: {
50: '#c5966a',
500: '#a66c2e',
950: '#000000',
},
}SCSS
$custom: #a66c2e; $custom-light: #c5966a; $custom-dark: #000000;
JSON
{
"hex": "#a66c2e",
"rgb": {
"r": 166,
"g": 108,
"b": 46
},
"hsl": {
"h": 31,
"s": 56.604,
"l": 41.569
},
"oklch": {
"l": 0.58163,
"c": 0.10661,
"h": 64.5
},
"luminance": 0.19029
}Semantic roles & 50–950 ramp
primary
#A66C2E
secondary
#6F97C1
accent
#91E048
background
#FCF9F6
surface
#F9F2EB
border
#D2CCC6
text
#140D07
muted
#827E7A