#A66F1F#A66F1F
#A66F1F is a mid, moderate orange. Relative luminance 0.196; OKLCH L 58.6% C 0.114 H 71.1°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #A66F1F |
|---|---|
| RGB | rgb(166, 111, 31) |
| HSL | hsl(36, 69%, 39%) |
| HSV | hsv(36, 81%, 65%) |
| CMYK | cmyk(0%, 33.1%, 81.3%, 34.9%) |
| CIE-LAB | lab(51.36, 15.08, 50.01) |
| CIE-LCH | lch(51.36, 52.23, 73.22°) |
| OKLab | oklab(58.62% 0.037 0.1081) |
| OKLCH | oklch(58.62% 0.114 71.1) |
| XYZ | xyz(21.6593, 19.5768, 3.9341) |
| Luminance | 0.1958 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Caramel (survey)
#AF6F09
ΔE00 2.67
Leather
#AC7434
ΔE00 3.55
Raw Sienna
#9A6200
ΔE00 5.04
Golden Brown
#B27A01
ΔE00 5.72
Umber (survey)
#B26400
ΔE00 5.87
Brown Orange
#B96902
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66F1F #1F56A6
analogous
#A62C1F #A66F1F #99A61F
triadic
#A66F1F #1FA66F #6F1FA6
tetradic
#A66F1F #1FA62C #1F56A6 #A61F99
square
#A66F1F #1FA62C #1F56A6 #A61F99
split-complementary
#A66F1F #1F99A6 #2C1FA6
monochromatic
#3F2A0C #724D15 #A66F1F #D7912B #E1AC5E
Accessibility & contrast
On white
4.27
#A66F1F on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.92
#A66F1F on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #A66F1F
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66F1F | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##A66F1F | 1.00 | 4.27 | 4.92 | 4.92 |
| #FFFFFF | 4.27 | 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)
#827310
Deuteranopia (green-blind)
#8F8021
Tritanopia (blue-blind)
#B56160
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #a66f1f; /* rgb */ color: rgb(166, 111, 31); /* oklch */ color: oklch(58.6% 0.114 71.1);
Tailwind
colors: {
custom: {
50: '#c69862',
500: '#a66f1f',
950: '#000000',
},
}SCSS
$custom: #a66f1f; $custom-light: #c69862; $custom-dark: #000000;
JSON
{
"hex": "#a66f1f",
"rgb": {
"r": 166,
"g": 111,
"b": 31
},
"hsl": {
"h": 35.556,
"s": 68.528,
"l": 38.627
},
"oklch": {
"l": 0.58618,
"c": 0.11425,
"h": 71.1
},
"luminance": 0.19575
}Semantic roles & 50–950 ramp
primary
#A66F1F
secondary
#5B87C5
accent
#84EB3C
background
#FCF9F6
surface
#F9F2EB
border
#D2CCC6
text
#140D05
muted
#827E7A