#AA583A#AA583A
#AA583A is a mid, moderate orange. Relative luminance 0.158; OKLCH L 55.3% C 0.116 H 40.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #AA583A |
|---|---|
| RGB | rgb(170, 88, 58) |
| HSL | hsl(16, 49%, 45%) |
| HSV | hsv(16, 66%, 67%) |
| CMYK | cmyk(0%, 48.2%, 65.9%, 33.3%) |
| CIE-LAB | lab(46.76, 30.97, 32.26) |
| CIE-LCH | lch(46.76, 44.72, 46.16°) |
| OKLab | oklab(55.26% 0.0884 0.0752) |
| OKLCH | oklch(55.26% 0.116 40.4) |
| XYZ | xyz(20.8328, 15.8333, 5.9612) |
| Luminance | 0.1583 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.73
Clay
#B66A50
ΔE00 6.35
Earth
#A2653E
ΔE00 6.42
Sienna (survey)
#A9561E
ΔE00 6.76
Rust
#B7410E
ΔE00 7.31
Burnt Sienna
#B04E0F
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA583A #3A8CAA
analogous
#AA3A54 #AA583A #AA903A
triadic
#AA583A #3AAA58 #583AAA
tetradic
#AA583A #54AA3A #3A8CAA #903AAA
square
#AA583A #54AA3A #3A8CAA #903AAA
split-complementary
#AA583A #3AAA90 #3A54AA
monochromatic
#4F291B #7C402A #AA583A #C7775A #D69D88
Accessibility & contrast
On white
5.04
#AA583A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#AA583A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA583A
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA583A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA583A | 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)
#6E6437
Deuteranopia (green-blind)
#827639
Tritanopia (blue-blind)
#BA4851
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #aa583a; /* rgb */ color: rgb(170, 88, 58); /* oklch */ color: oklch(55.3% 0.116 40.4);
Tailwind
colors: {
custom: {
50: '#c88871',
500: '#aa583a',
950: '#000000',
},
}SCSS
$custom: #aa583a; $custom-light: #c88871; $custom-dark: #000000;
JSON
{
"hex": "#aa583a",
"rgb": {
"r": 170,
"g": 88,
"b": 58
},
"hsl": {
"h": 16.071,
"s": 49.123,
"l": 44.706
},
"oklch": {
"l": 0.55263,
"c": 0.11605,
"h": 40.4
},
"luminance": 0.15831
}Semantic roles & 50–950 ramp
primary
#AA583A
secondary
#7FAFC1
accent
#B4D94F
background
#FDF8F6
surface
#FAF0EC
border
#D3CBC7
text
#140B07
muted
#837C7A