#AA3D22#AA3D22
#AA3D22 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.0% C 0.149 H 35.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #AA3D22 |
|---|---|
| RGB | rgb(170, 61, 34) |
| HSL | hsl(12, 67%, 40%) |
| HSV | hsv(12, 80%, 67%) |
| CMYK | cmyk(0%, 64.1%, 80%, 33.3%) |
| CIE-LAB | lab(41.22, 43.33, 39.25) |
| CIE-LCH | lch(41.22, 58.46, 42.17°) |
| OKLab | oklab(50.97% 0.1219 0.0853) |
| OKLCH | oklch(50.97% 0.149 35) |
| XYZ | xyz(18.5371, 12.0017, 2.8535) |
| Luminance | 0.1200 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 3.21
Brick
#A03623
ΔE00 3.25
Brownish Red
#9E3623
ΔE00 3.55
Rust Red
#AA2704
ΔE00 4.49
Rust (survey)
#A83C09
ΔE00 4.90
Rust
#B7410E
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA3D22 #228FAA
analogous
#AA224B #AA3D22 #AA8122
triadic
#AA3D22 #22AA3D #3D22AA
tetradic
#AA3D22 #4BAA22 #228FAA #8122AA
square
#AA3D22 #4BAA22 #228FAA #8122AA
split-complementary
#AA3D22 #22AA81 #224BAA
monochromatic
#44180E #772B18 #AA3D22 #D65333 #E07E66
Accessibility & contrast
On white
6.18
#AA3D22 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.40
#AA3D22 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA3D22
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA3D22 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA3D22 | 1.00 | 6.18 | 3.40 | 6.18 |
| #FFFFFF | 6.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C521E
Deuteranopia (green-blind)
#776A1E
Tritanopia (blue-blind)
#BB2038
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #aa3d22; /* rgb */ color: rgb(170, 61, 34); /* oklch */ color: oklch(51.0% 0.149 35.0);
Tailwind
colors: {
custom: {
50: '#cb775f',
500: '#aa3d22',
950: '#000000',
},
}SCSS
$custom: #aa3d22; $custom-light: #cb775f; $custom-dark: #000000;
JSON
{
"hex": "#aa3d22",
"rgb": {
"r": 170,
"g": 61,
"b": 34
},
"hsl": {
"h": 11.912,
"s": 66.667,
"l": 40
},
"oklch": {
"l": 0.50972,
"c": 0.1488,
"h": 35
},
"luminance": 0.11999
}Semantic roles & 50–950 ramp
primary
#AA3D22
secondary
#62B2C6
accent
#C8EA3E
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150905
muted
#837B79