#AA552C#AA552C
#AA552C is a mid, vivid orange. Relative luminance 0.152; OKLCH L 54.6% C 0.124 H 44.6°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #AA552C |
|---|---|
| RGB | rgb(170, 85, 44) |
| HSL | hsl(20, 59%, 42%) |
| HSV | hsv(20, 74%, 67%) |
| CMYK | cmyk(0%, 50%, 74.1%, 33.3%) |
| CIE-LAB | lab(45.94, 31.79, 38.94) |
| CIE-LCH | lch(45.94, 50.27, 50.77°) |
| OKLab | oklab(54.59% 0.0884 0.0872) |
| OKLCH | oklch(54.59% 0.124 44.6) |
| XYZ | xyz(20.2826, 15.2273, 4.2535) |
| Luminance | 0.1522 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.41
Sienna (survey)
#A9561E
ΔE00 3.68
Burnt Sienna
#B04E0F
ΔE00 4.25
Cinnamon
#AC4F06
ΔE00 5.39
Burnt Umber
#A0450E
ΔE00 5.53
Rust
#B7410E
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA552C #2C81AA
analogous
#AA2C42 #AA552C #AA942C
triadic
#AA552C #2CAA55 #552CAA
tetradic
#AA552C #42AA2C #2C81AA #942CAA
square
#AA552C #42AA2C #2C81AA #942CAA
split-complementary
#AA552C #2CAA94 #2C42AA
monochromatic
#492413 #793D1F #AA552C #CF7144 #DB9675
Accessibility & contrast
On white
5.19
#AA552C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#AA552C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA552C
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA552C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA552C | 1.00 | 5.19 | 4.04 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6127
Deuteranopia (green-blind)
#81742A
Tritanopia (blue-blind)
#BA434C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #aa552c; /* rgb */ color: rgb(170, 85, 44); /* oklch */ color: oklch(54.6% 0.124 44.6);
Tailwind
colors: {
custom: {
50: '#c98667',
500: '#aa552c',
950: '#000000',
},
}SCSS
$custom: #aa552c; $custom-light: #c98667; $custom-dark: #000000;
JSON
{
"hex": "#aa552c",
"rgb": {
"r": 170,
"g": 85,
"b": 44
},
"hsl": {
"h": 19.524,
"s": 58.879,
"l": 41.961
},
"oklch": {
"l": 0.5459,
"c": 0.12416,
"h": 44.6
},
"luminance": 0.15225
}Semantic roles & 50–950 ramp
primary
#AA552C
secondary
#6FA8C3
accent
#AFE246
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B06
muted
#837C7A