#AA5530#AA5530
#AA5530 is a mid, vivid orange. Relative luminance 0.153; OKLCH L 54.6% C 0.123 H 43.0°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #AA5530 |
|---|---|
| RGB | rgb(170, 85, 48) |
| HSL | hsl(18, 56%, 43%) |
| HSV | hsv(18, 72%, 67%) |
| CMYK | cmyk(0%, 50%, 71.8%, 33.3%) |
| CIE-LAB | lab(45.99, 31.99, 36.87) |
| CIE-LCH | lch(45.99, 48.82, 49.05°) |
| OKLab | oklab(54.64% 0.0897 0.0836) |
| OKLCH | oklch(54.64% 0.123 43) |
| XYZ | xyz(20.3614, 15.2589, 4.6687) |
| Luminance | 0.1526 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.39
Sienna (survey)
#A9561E
ΔE00 4.77
Burnt Sienna
#B04E0F
ΔE00 5.21
Rust
#B7410E
ΔE00 5.76
Burnt Umber
#A0450E
ΔE00 6.13
Earth
#A2653E
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA5530 #3085AA
analogous
#AA3048 #AA5530 #AA9230
triadic
#AA5530 #30AA55 #5530AA
tetradic
#AA5530 #48AA30 #3085AA #9230AA
square
#AA5530 #48AA30 #3085AA #9230AA
split-complementary
#AA5530 #30AA92 #3048AA
monochromatic
#4B2515 #7A3D23 #AA5530 #CC724B #DA987B
Accessibility & contrast
On white
5.18
#AA5530 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#AA5530 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA5530
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA5530 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA5530 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C612C
Deuteranopia (green-blind)
#81742E
Tritanopia (blue-blind)
#BA444D
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #aa5530; /* rgb */ color: rgb(170, 85, 48); /* oklch */ color: oklch(54.6% 0.123 43.0);
Tailwind
colors: {
custom: {
50: '#c9866a',
500: '#aa5530',
950: '#000000',
},
}SCSS
$custom: #aa5530; $custom-light: #c9866a; $custom-dark: #000000;
JSON
{
"hex": "#aa5530",
"rgb": {
"r": 170,
"g": 85,
"b": 48
},
"hsl": {
"h": 18.197,
"s": 55.963,
"l": 42.745
},
"oklch": {
"l": 0.54636,
"c": 0.12261,
"h": 43
},
"luminance": 0.15256
}Semantic roles & 50–950 ramp
primary
#AA5530
secondary
#74AAC2
accent
#B2DF49
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B06
muted
#837C7A