#AA4227#AA4227
#AA4227 is a mid, vivid red. Relative luminance 0.126; OKLCH L 51.7% C 0.143 H 35.5°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4227 |
|---|---|
| RGB | rgb(170, 66, 39) |
| HSL | hsl(12, 63%, 41%) |
| HSV | hsv(12, 77%, 67%) |
| CMYK | cmyk(0%, 61.2%, 77.1%, 33.3%) |
| CIE-LAB | lab(42.14, 41.20, 37.55) |
| CIE-LCH | lch(42.14, 55.74, 42.34°) |
| OKLab | oklab(51.68% 0.1163 0.083) |
| OKLCH | oklch(51.68% 0.143 35.5) |
| XYZ | xyz(18.8940, 12.5916, 3.3546) |
| Luminance | 0.1259 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 3.89
Brownish Red
#9E3623
ΔE00 4.16
Rusty Red
#AF2F0D
ΔE00 4.20
Rust (survey)
#A83C09
ΔE00 5.22
Rust
#B7410E
ΔE00 5.43
Rust Red
#AA2704
ΔE00 5.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4227 #278FAA
analogous
#AA274E #AA4227 #AA8327
triadic
#AA4227 #27AA42 #4227AA
tetradic
#AA4227 #4EAA27 #278FAA #8327AA
square
#AA4227 #4EAA27 #278FAA #8327AA
split-complementary
#AA4227 #27AA83 #274EAA
monochromatic
#461B10 #782F1C #AA4227 #D25B3C #DE856E
Accessibility & contrast
On white
5.97
#AA4227 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#AA4227 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4227
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4227 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4227 | 1.00 | 5.97 | 3.52 | 5.97 |
| #FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5523
Deuteranopia (green-blind)
#796C24
Tritanopia (blue-blind)
#BB293C
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #aa4227; /* rgb */ color: rgb(170, 66, 39); /* oklch */ color: oklch(51.7% 0.143 35.5);
Tailwind
colors: {
custom: {
50: '#cb7a63',
500: '#aa4227',
950: '#000000',
},
}SCSS
$custom: #aa4227; $custom-light: #cb7a63; $custom-dark: #000000;
JSON
{
"hex": "#aa4227",
"rgb": {
"r": 170,
"g": 66,
"b": 39
},
"hsl": {
"h": 12.366,
"s": 62.679,
"l": 40.98
},
"oklch": {
"l": 0.51684,
"c": 0.14289,
"h": 35.5
},
"luminance": 0.12589
}Semantic roles & 50–950 ramp
primary
#AA4227
secondary
#69B1C4
accent
#C4E642
background
#FDF7F5
surface
#FAEEEA
border
#D3C9C6
text
#150905
muted
#837B79