#AA643B#AA643B
#AA643B is a mid, moderate orange. Relative luminance 0.180; OKLCH L 57.4% C 0.106 H 49.8°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).
Color values
| HEX | #AA643B |
|---|---|
| RGB | rgb(170, 100, 59) |
| HSL | hsl(22, 48%, 45%) |
| HSV | hsv(22, 65%, 67%) |
| CMYK | cmyk(0%, 41.2%, 65.3%, 33.3%) |
| CIE-LAB | lab(49.47, 24.45, 34.91) |
| CIE-LCH | lch(49.47, 42.62, 54.99°) |
| OKLab | oklab(57.35% 0.0687 0.0812) |
| OKLCH | oklch(57.35% 0.106 49.8) |
| XYZ | xyz(21.9258, 17.9784, 6.4523) |
| Luminance | 0.1798 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Earth
#A2653E
ΔE00 2.10
Copper (survey)
#B66325
ΔE00 4.80
Sienna (survey)
#A9561E
ΔE00 5.24
Adobe
#BD6C48
ΔE00 5.43
Clay Brown
#B2713D
ΔE00 5.59
Sepia
#985E2B
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA643B #3B81AA
analogous
#AA3B4A #AA643B #AA9C3B
triadic
#AA643B #3BAA64 #643BAA
tetradic
#AA643B #4AAA3B #3B81AA #9C3BAA
square
#AA643B #4AAA3B #3B81AA #9C3BAA
split-complementary
#AA643B #3BAA9C #3B4AAA
monochromatic
#4F2F1B #7D492B #AA643B #C6835C #D6A689
Accessibility & contrast
On white
4.57
#AA643B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.60
#AA643B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #AA643B
4.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA643B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##AA643B | 1.00 | 4.57 | 4.60 | 4.60 |
| #FFFFFF | 4.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#786C37
Deuteranopia (green-blind)
#887C3B
Tritanopia (blue-blind)
#B9565A
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #aa643b; /* rgb */ color: rgb(170, 100, 59); /* oklch */ color: oklch(57.4% 0.106 49.8);
Tailwind
colors: {
custom: {
50: '#c89172',
500: '#aa643b',
950: '#000000',
},
}SCSS
$custom: #aa643b; $custom-light: #c89172; $custom-dark: #000000;
JSON
{
"hex": "#aa643b",
"rgb": {
"r": 170,
"g": 100,
"b": 59
},
"hsl": {
"h": 22.162,
"s": 48.472,
"l": 44.902
},
"oklch": {
"l": 0.5735,
"c": 0.10633,
"h": 49.8
},
"luminance": 0.17976
}Semantic roles & 50–950 ramp
primary
#AA643B
secondary
#80A9C0
accent
#A6D850
background
#FCF8F6
surface
#F9F0EC
border
#D2CBC7
text
#140C08
muted
#827D7B