#AA442D#AA442D
#AA442D is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.0% C 0.139 H 34.2°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #AA442D |
|---|---|
| RGB | rgb(170, 68, 45) |
| HSL | hsl(11, 58%, 42%) |
| HSV | hsv(11, 74%, 67%) |
| CMYK | cmyk(0%, 60%, 73.5%, 33.3%) |
| CIE-LAB | lab(42.57, 40.51, 34.72) |
| CIE-LCH | lch(42.57, 53.35, 40.60°) |
| OKLab | oklab(52.03% 0.1153 0.0783) |
| OKLCH | oklch(52.03% 0.139 34.2) |
| XYZ | xyz(19.1203, 12.8723, 3.9599) |
| Luminance | 0.1287 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.94
Brownish Red
#9E3623
ΔE00 4.20
Rusty Red
#AF2F0D
ΔE00 5.27
Sienna
#A0522D
ΔE00 6.25
Firebrick
#B22222
ΔE00 6.42
Rust (survey)
#A83C09
ΔE00 6.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA442D #2D93AA
analogous
#AA2D55 #AA442D #AA832D
triadic
#AA442D #2DAA44 #442DAA
tetradic
#AA442D #55AA2D #2D93AA #832DAA
square
#AA442D #55AA2D #2D93AA #832DAA
split-complementary
#AA442D #2DAA83 #2D55AA
monochromatic
#491D13 #7A3120 #AA442D #CE5F46 #DB8977
Accessibility & contrast
On white
5.88
#AA442D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#AA442D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA442D
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA442D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA442D | 1.00 | 5.88 | 3.57 | 5.88 |
| #FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#60562A
Deuteranopia (green-blind)
#796D2A
Tritanopia (blue-blind)
#BB2D3F
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #aa442d; /* rgb */ color: rgb(170, 68, 45); /* oklch */ color: oklch(52.0% 0.139 34.2);
Tailwind
colors: {
custom: {
50: '#ca7c67',
500: '#aa442d',
950: '#000000',
},
}SCSS
$custom: #aa442d; $custom-light: #ca7c67; $custom-dark: #000000;
JSON
{
"hex": "#aa442d",
"rgb": {
"r": 170,
"g": 68,
"b": 45
},
"hsl": {
"h": 11.04,
"s": 58.14,
"l": 42.157
},
"oklch": {
"l": 0.52029,
"c": 0.13942,
"h": 34.2
},
"luminance": 0.1287
}Semantic roles & 50–950 ramp
primary
#AA442D
secondary
#70B4C3
accent
#C5E146
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A06
muted
#837C7A