#AA443B#AA443B
#AA443B is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.2% C 0.136 H 27.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #AA443B |
|---|---|
| RGB | rgb(170, 68, 59) |
| HSL | hsl(5, 48%, 45%) |
| HSV | hsv(5, 65%, 67%) |
| CMYK | cmyk(0%, 60%, 65.3%, 33.3%) |
| CIE-LAB | lab(42.76, 41.29, 26.84) |
| CIE-LCH | lch(42.76, 49.25, 33.02°) |
| OKLab | oklab(52.23% 0.1205 0.0634) |
| OKLCH | oklch(52.23% 0.136 27.7) |
| XYZ | xyz(19.4360, 12.9986, 5.6223) |
| Luminance | 0.1300 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.75
Reddish
#C44240
ΔE00 5.26
Brown
#A52A2A
ΔE00 5.39
Brick
#A03623
ΔE00 5.69
Brownish Red
#9E3623
ΔE00 5.86
Dusty Red
#B9484E
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA443B #3BA1AA
analogous
#AA3B69 #AA443B #AA7C3B
triadic
#AA443B #3BAA44 #443BAA
tetradic
#AA443B #69AA3B #3BA1AA #7C3BAA
square
#AA443B #69AA3B #3BA1AA #7C3BAA
split-complementary
#AA443B #3BAA7C #3B69AA
monochromatic
#4F201B #7D322B #AA443B #C6645C #D68F89
Accessibility & contrast
On white
5.83
#AA443B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#AA443B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA443B
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA443B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA443B | 1.00 | 5.83 | 3.60 | 5.83 |
| #FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.83 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E573A
Deuteranopia (green-blind)
#786D38
Tritanopia (blue-blind)
#BA2F42
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #aa443b; /* rgb */ color: rgb(170, 68, 59); /* oklch */ color: oklch(52.2% 0.136 27.7);
Tailwind
colors: {
custom: {
50: '#c97c71',
500: '#aa443b',
950: '#000000',
},
}SCSS
$custom: #aa443b; $custom-light: #c97c71; $custom-dark: #000000;
JSON
{
"hex": "#aa443b",
"rgb": {
"r": 170,
"g": 68,
"b": 59
},
"hsl": {
"h": 4.865,
"s": 48.472,
"l": 44.902
},
"oklch": {
"l": 0.52234,
"c": 0.13617,
"h": 27.7
},
"luminance": 0.12996
}Semantic roles & 50–950 ramp
primary
#AA443B
secondary
#80BBC0
accent
#CDD850
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A