#AA433B#AA433B
#AA433B is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.1% C 0.137 H 27.3°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).
Color values
| HEX | #AA433B |
|---|---|
| RGB | rgb(170, 67, 59) |
| HSL | hsl(4, 48%, 45%) |
| HSV | hsv(4, 65%, 67%) |
| CMYK | cmyk(0%, 60.6%, 65.3%, 33.3%) |
| CIE-LAB | lab(42.58, 41.77, 26.61) |
| CIE-LCH | lch(42.58, 49.53, 32.50°) |
| OKLab | oklab(52.1% 0.122 0.0629) |
| OKLCH | oklch(52.1% 0.137 27.3) |
| XYZ | xyz(19.3760, 12.8787, 5.6023) |
| Luminance | 0.1288 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.63
Brown
#A52A2A
ΔE00 5.16
Reddish
#C44240
ΔE00 5.26
Brick
#A03623
ΔE00 5.75
Dusty Red
#B9484E
ΔE00 5.79
Firebrick
#B22222
ΔE00 5.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA433B #3BA2AA
analogous
#AA3B6B #AA433B #AA7A3B
triadic
#AA433B #3BAA43 #433BAA
tetradic
#AA433B #6BAA3B #3BA2AA #7A3BAA
square
#AA433B #6BAA3B #3BA2AA #7A3BAA
split-complementary
#AA433B #3BAA7A #3B6BAA
monochromatic
#4F1F1B #7D312B #AA433B #C6645C #D68F89
Accessibility & contrast
On white
5.87
#AA433B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.58
#AA433B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA433B
5.87:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA433B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA433B | 1.00 | 5.87 | 3.58 | 5.87 |
| #FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.87 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5E573A
Deuteranopia (green-blind)
#776D38
Tritanopia (blue-blind)
#BA2E42
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #aa433b; /* rgb */ color: rgb(170, 67, 59); /* oklch */ color: oklch(52.1% 0.137 27.3);
Tailwind
colors: {
custom: {
50: '#c97b71',
500: '#aa433b',
950: '#000000',
},
}SCSS
$custom: #aa433b; $custom-light: #c97b71; $custom-dark: #000000;
JSON
{
"hex": "#aa433b",
"rgb": {
"r": 170,
"g": 67,
"b": 59
},
"hsl": {
"h": 4.324,
"s": 48.472,
"l": 44.902
},
"oklch": {
"l": 0.52097,
"c": 0.13726,
"h": 27.3
},
"luminance": 0.12876
}Semantic roles & 50–950 ramp
primary
#AA433B
secondary
#80BCC0
accent
#CED850
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A