#AA573F#AA573F
#AA573F is a mid, moderate red. Relative luminance 0.157; OKLCH L 55.2% C 0.115 H 37.0°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #AA573F |
|---|---|
| RGB | rgb(170, 87, 63) |
| HSL | hsl(13, 46%, 46%) |
| HSV | hsv(13, 63%, 67%) |
| CMYK | cmyk(0%, 48.8%, 62.9%, 33.3%) |
| CIE-LAB | lab(46.61, 31.85, 29.24) |
| CIE-LCH | lch(46.61, 43.23, 42.55°) |
| OKLab | oklab(55.18% 0.0919 0.0692) |
| OKLCH | oklch(55.18% 0.115 37) |
| XYZ | xyz(20.8847, 15.7237, 6.6368) |
| Luminance | 0.1572 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 5.16
Clay
#B66A50
ΔE00 6.43
Earth
#A2653E
ΔE00 7.91
Adobe
#BD6C48
ΔE00 8.32
Rust
#B7410E
ΔE00 8.34
Reddish
#C44240
ΔE00 8.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA573F #3F92AA
analogous
#AA3F5C #AA573F #AA8C3F
triadic
#AA573F #3FAA57 #573FAA
tetradic
#AA573F #5CAA3F #3F92AA #8C3FAA
square
#AA573F #5CAA3F #3F92AA #8C3FAA
split-complementary
#AA573F #3FAA8C #3F5CAA
monochromatic
#51291E #7D402E #AA573F #C57862 #D59E8E
Accessibility & contrast
On white
5.07
#AA573F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#AA573F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA573F
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA573F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA573F | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6C633D
Deuteranopia (green-blind)
#81753E
Tritanopia (blue-blind)
#BA4851
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #aa573f; /* rgb */ color: rgb(170, 87, 63); /* oklch */ color: oklch(55.2% 0.115 37.0);
Tailwind
colors: {
custom: {
50: '#c88874',
500: '#aa573f',
950: '#000000',
},
}SCSS
$custom: #aa573f; $custom-light: #c88874; $custom-dark: #000000;
JSON
{
"hex": "#aa573f",
"rgb": {
"r": 170,
"g": 87,
"b": 63
},
"hsl": {
"h": 13.458,
"s": 45.923,
"l": 45.686
},
"oklch": {
"l": 0.55175,
"c": 0.11505,
"h": 37
},
"luminance": 0.15721
}Semantic roles & 50–950 ramp
primary
#AA573F
secondary
#85B3C0
accent
#B8D652
background
#FCF8F7
surface
#F9F0ED
border
#D2CBC8
text
#140B08
muted
#827C7B