#AA452A#AA452A
#AA452A is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.1% C 0.139 H 35.9°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #AA452A |
|---|---|
| RGB | rgb(170, 69, 42) |
| HSL | hsl(13, 60%, 42%) |
| HSV | hsv(13, 75%, 67%) |
| CMYK | cmyk(0%, 59.4%, 75.3%, 33.3%) |
| CIE-LAB | lab(42.72, 39.89, 36.54) |
| CIE-LCH | lch(42.72, 54.09, 42.49°) |
| OKLab | oklab(52.13% 0.1128 0.0816) |
| OKLCH | oklch(52.13% 0.139 35.9) |
| XYZ | xyz(19.1256, 12.9720, 3.6868) |
| Luminance | 0.1297 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.41
Brownish Red
#9E3623
ΔE00 4.65
Rusty Red
#AF2F0D
ΔE00 4.85
Sienna
#A0522D
ΔE00 5.37
Rust
#B7410E
ΔE00 5.50
Rust (survey)
#A83C09
ΔE00 5.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA452A #2A8FAA
analogous
#AA2A4F #AA452A #AA852A
triadic
#AA452A #2AAA45 #452AAA
tetradic
#AA452A #4FAA2A #2A8FAA #852AAA
square
#AA452A #4FAA2A #2A8FAA #852AAA
split-complementary
#AA452A #2AAA85 #2A4FAA
monochromatic
#481D12 #79311E #AA452A #D05F41 #DC8972
Accessibility & contrast
On white
5.84
#AA452A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.59
#AA452A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA452A
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA452A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA452A | 1.00 | 5.84 | 3.59 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#615727
Deuteranopia (green-blind)
#7A6D27
Tritanopia (blue-blind)
#BB2E3F
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #aa452a; /* rgb */ color: rgb(170, 69, 42); /* oklch */ color: oklch(52.1% 0.139 35.9);
Tailwind
colors: {
custom: {
50: '#ca7c65',
500: '#aa452a',
950: '#000000',
},
}SCSS
$custom: #aa452a; $custom-light: #ca7c65; $custom-dark: #000000;
JSON
{
"hex": "#aa452a",
"rgb": {
"r": 170,
"g": 69,
"b": 42
},
"hsl": {
"h": 12.656,
"s": 60.377,
"l": 41.569
},
"oklch": {
"l": 0.52132,
"c": 0.13923,
"h": 35.9
},
"luminance": 0.12969
}Semantic roles & 50–950 ramp
primary
#AA452A
secondary
#6CB1C3
accent
#C2E444
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#150A05
muted
#837C7A