#A66033#A66033
#A66033 is a mid, moderate orange. Relative luminance 0.167; OKLCH L 56.0% C 0.109 H 51.5°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).
Color values
| HEX | #A66033 |
|---|---|
| RGB | rgb(166, 96, 51) |
| HSL | hsl(23, 53%, 43%) |
| HSV | hsv(23, 69%, 65%) |
| CMYK | cmyk(0%, 42.2%, 69.3%, 34.9%) |
| CIE-LAB | lab(47.90, 24.47, 37.25) |
| CIE-LCH | lch(47.90, 44.57, 56.69°) |
| OKLab | oklab(55.99% 0.0678 0.0851) |
| OKLCH | oklch(55.99% 0.109 51.5) |
| XYZ | xyz(20.5080, 16.7139, 5.2774) |
| Luminance | 0.1671 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 2.39
Sienna (survey)
#A9561E
ΔE00 3.70
Sepia
#985E2B
ΔE00 4.45
Copper (survey)
#B66325
ΔE00 4.59
Sienna
#A0522D
ΔE00 5.22
Burnt Sienna
#B04E0F
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A66033 #3379A6
analogous
#A63340 #A66033 #A69933
triadic
#A66033 #33A660 #6033A6
tetradic
#A66033 #40A633 #3379A6 #9933A6
square
#A66033 #40A633 #3379A6 #9933A6
split-complementary
#A66033 #33A699 #3340A6
monochromatic
#482A16 #774525 #A66033 #C97E4E #D7A07C
Accessibility & contrast
On white
4.84
#A66033 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.34
#A66033 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A66033
4.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A66033 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A66033 | 1.00 | 4.84 | 4.34 | 4.84 |
| #FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#74682E
Deuteranopia (green-blind)
#857833
Tritanopia (blue-blind)
#B55256
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #a66033; /* rgb */ color: rgb(166, 96, 51); /* oklch */ color: oklch(56.0% 0.109 51.5);
Tailwind
colors: {
custom: {
50: '#c58e6c',
500: '#a66033',
950: '#000000',
},
}SCSS
$custom: #a66033; $custom-light: #c58e6c; $custom-dark: #000000;
JSON
{
"hex": "#a66033",
"rgb": {
"r": 166,
"g": 96,
"b": 51
},
"hsl": {
"h": 23.478,
"s": 52.995,
"l": 42.549
},
"oklch": {
"l": 0.55994,
"c": 0.10881,
"h": 51.5
},
"luminance": 0.16712
}Semantic roles & 50–950 ramp
primary
#A66033
secondary
#75A3C0
accent
#A4DC4B
background
#FCF8F6
surface
#F9F0EB
border
#D2CBC6
text
#140C07
muted
#827D7A