#AA583C#AA583C
#AA583C is a mid, moderate orange. Relative luminance 0.159; OKLCH L 55.3% C 0.115 H 39.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #AA583C |
|---|---|
| RGB | rgb(170, 88, 60) |
| HSL | hsl(15, 48%, 45%) |
| HSV | hsv(15, 65%, 67%) |
| CMYK | cmyk(0%, 48.2%, 64.7%, 33.3%) |
| CIE-LAB | lab(46.78, 31.10, 31.16) |
| CIE-LCH | lch(46.78, 44.03, 45.05°) |
| OKLab | oklab(55.29% 0.0891 0.0731) |
| OKLCH | oklch(55.29% 0.115 39.4) |
| XYZ | xyz(20.8846, 15.8541, 6.2344) |
| Luminance | 0.1585 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 4.18
Clay
#B66A50
ΔE00 6.23
Earth
#A2653E
ΔE00 6.81
Sienna (survey)
#A9561E
ΔE00 7.40
Adobe
#BD6C48
ΔE00 7.65
Rust
#B7410E
ΔE00 7.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA583C #3C8EAA
analogous
#AA3C57 #AA583C #AA8F3C
triadic
#AA583C #3CAA58 #583CAA
tetradic
#AA583C #57AA3C #3C8EAA #8F3CAA
square
#AA583C #57AA3C #3C8EAA #8F3CAA
split-complementary
#AA583C #3CAA8F #3C57AA
monochromatic
#50291C #7D412C #AA583C #C6785D #D69E8B
Accessibility & contrast
On white
5.04
#AA583C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#AA583C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA583C
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA583C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA583C | 1.00 | 5.04 | 4.17 | 5.04 |
| #FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.04 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E6439
Deuteranopia (green-blind)
#81763B
Tritanopia (blue-blind)
#BA4951
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #aa583c; /* rgb */ color: rgb(170, 88, 60); /* oklch */ color: oklch(55.3% 0.115 39.4);
Tailwind
colors: {
custom: {
50: '#c88872',
500: '#aa583c',
950: '#000000',
},
}SCSS
$custom: #aa583c; $custom-light: #c88872; $custom-dark: #000000;
JSON
{
"hex": "#aa583c",
"rgb": {
"r": 170,
"g": 88,
"b": 60
},
"hsl": {
"h": 15.273,
"s": 47.826,
"l": 45.098
},
"oklch": {
"l": 0.55293,
"c": 0.11526,
"h": 39.4
},
"luminance": 0.15852
}Semantic roles & 50–950 ramp
primary
#AA583C
secondary
#81B0C0
accent
#B5D750
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140B08
muted
#837C7B