#AA5A21#AA5A21
#AA5A21 is a mid, vivid orange. Relative luminance 0.160; OKLCH L 55.3% C 0.125 H 51.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #AA5A21 |
|---|---|
| RGB | rgb(170, 90, 33) |
| HSL | hsl(25, 67%, 40%) |
| HSV | hsv(25, 81%, 67%) |
| CMYK | cmyk(0%, 47.1%, 80.6%, 33.3%) |
| CIE-LAB | lab(46.94, 28.63, 45.28) |
| CIE-LCH | lch(46.94, 53.57, 57.70°) |
| OKLab | oklab(55.32% 0.077 0.0981) |
| OKLCH | oklch(55.32% 0.125 51.9) |
| XYZ | xyz(20.5102, 15.9706, 3.4411) |
| Luminance | 0.1597 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 1.34
Cinnamon
#AC4F06
ΔE00 3.44
Copper (survey)
#B66325
ΔE00 3.85
Burnt Siena
#B75203
ΔE00 3.86
Burnt Sienna
#B04E0F
ΔE00 3.86
Sepia
#985E2B
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA5A21 #2171AA
analogous
#AA212C #AA5A21 #AA9F21
triadic
#AA5A21 #21AA5A #5A21AA
tetradic
#AA5A21 #2CAA21 #2171AA #9F21AA
square
#AA5A21 #2CAA21 #2171AA #9F21AA
split-complementary
#AA5A21 #21AA9F #212CAA
monochromatic
#43240D #773F17 #AA5A21 #D77631 #E19864
Accessibility & contrast
On white
5.01
#AA5A21 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#AA5A21 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA5A21
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA5A21 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA5A21 | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#716419
Deuteranopia (green-blind)
#847620
Tritanopia (blue-blind)
#BB494F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #aa5a21; /* rgb */ color: rgb(170, 90, 33); /* oklch */ color: oklch(55.3% 0.125 51.9);
Tailwind
colors: {
custom: {
50: '#ca8961',
500: '#aa5a21',
950: '#000000',
},
}SCSS
$custom: #aa5a21; $custom-light: #ca8961; $custom-dark: #000000;
JSON
{
"hex": "#aa5a21",
"rgb": {
"r": 170,
"g": 90,
"b": 33
},
"hsl": {
"h": 24.964,
"s": 67.488,
"l": 39.804
},
"oklch": {
"l": 0.55319,
"c": 0.12472,
"h": 51.9
},
"luminance": 0.15968
}Semantic roles & 50–950 ramp
primary
#AA5A21
secondary
#619CC6
accent
#A2EA3D
background
#FDF8F5
surface
#FAF0EA
border
#D3CBC6
text
#140C05
muted
#837D79