#A66534#A66534
#A66534 is a mid, moderate orange. Relative luminance 0.177; OKLCH L 56.9% C 0.106 H 55.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #A66534 |
|---|---|
| RGB | rgb(166, 101, 52) |
| HSL | hsl(26, 52%, 43%) |
| HSV | hsv(26, 69%, 65%) |
| CMYK | cmyk(0%, 39.2%, 68.7%, 34.9%) |
| CIE-LAB | lab(49.09, 21.73, 38.06) |
| CIE-LCH | lch(49.09, 43.82, 60.27°) |
| OKLab | oklab(56.92% 0.0597 0.0871) |
| OKLCH | oklch(56.92% 0.106 55.6) |
| XYZ | xyz(21.0010, 17.6644, 5.5517) |
| Luminance | 0.1766 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 2.59
Sepia
#985E2B
ΔE00 4.00
Copper (survey)
#B66325
ΔE00 4.13
Clay Brown
#B2713D
ΔE00 4.59
Sienna (survey)
#A9561E
ΔE00 5.14
Raw Umber
#A75E09
ΔE00 5.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66534 #3475A6
analogous
#A6343C #A66534 #A69E34
triadic
#A66534 #34A665 #6534A6
tetradic
#A66534 #3CA634 #3475A6 #9E34A6
square
#A66534 #3CA634 #3475A6 #9E34A6
split-complementary
#A66534 #34A69E #343CA6
monochromatic
#492C17 #774925 #A66534 #C8834F #D7A47E
Accessibility & contrast
On white
4.63
#A66534 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#A66534 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #A66534
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66534 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A66534 | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786C2F
Deuteranopia (green-blind)
#887A34
Tritanopia (blue-blind)
#B5575A
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #a66534; /* rgb */ color: rgb(166, 101, 52); /* oklch */ color: oklch(56.9% 0.106 55.6);
Tailwind
colors: {
custom: {
50: '#c5916d',
500: '#a66534',
950: '#000000',
},
}SCSS
$custom: #a66534; $custom-light: #c5916d; $custom-dark: #000000;
JSON
{
"hex": "#a66534",
"rgb": {
"r": 166,
"g": 101,
"b": 52
},
"hsl": {
"h": 25.789,
"s": 52.294,
"l": 42.745
},
"oklch": {
"l": 0.56915,
"c": 0.10554,
"h": 55.6
},
"luminance": 0.17662
}Semantic roles & 50–950 ramp
primary
#A66534
secondary
#76A0C0
accent
#9EDC4C
background
#FCF8F6
surface
#F9F0EC
border
#D2CBC7
text
#140C07
muted
#827D7A