#AA443A#AA443A
#AA443A is a mid, vivid red. Relative luminance 0.130; OKLCH L 52.2% C 0.136 H 28.3°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #AA443A |
|---|---|
| RGB | rgb(170, 68, 58) |
| HSL | hsl(5, 49%, 45%) |
| HSV | hsv(5, 66%, 67%) |
| CMYK | cmyk(0%, 60%, 65.9%, 33.3%) |
| CIE-LAB | lab(42.75, 41.23, 27.41) |
| CIE-LCH | lch(42.75, 49.51, 33.62°) |
| OKLab | oklab(52.22% 0.1201 0.0646) |
| OKLCH | oklch(52.22% 0.136 28.3) |
| XYZ | xyz(19.4103, 12.9883, 5.4870) |
| Luminance | 0.1299 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dull Red
#BB3F3F
ΔE00 3.92
Reddish
#C44240
ΔE00 5.35
Brown
#A52A2A
ΔE00 5.40
Brick
#A03623
ΔE00 5.45
Brownish Red
#9E3623
ΔE00 5.62
Firebrick
#B22222
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA443A #3AA0AA
analogous
#AA3A68 #AA443A #AA7C3A
triadic
#AA443A #3AAA44 #443AAA
tetradic
#AA443A #68AA3A #3AA0AA #7C3AAA
square
#AA443A #68AA3A #3AA0AA #7C3AAA
split-complementary
#AA443A #3AAA7C #3A68AA
monochromatic
#4F1F1B #7C322A #AA443A #C7645A #D68F88
Accessibility & contrast
On white
5.84
#AA443A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.60
#AA443A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA443A
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA443A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA443A | 1.00 | 5.84 | 3.60 | 5.84 |
| #FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.60 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F5738
Deuteranopia (green-blind)
#786D37
Tritanopia (blue-blind)
#BA2F42
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #aa443a; /* rgb */ color: rgb(170, 68, 58); /* oklch */ color: oklch(52.2% 0.136 28.3);
Tailwind
colors: {
custom: {
50: '#c97c70',
500: '#aa443a',
950: '#000000',
},
}SCSS
$custom: #aa443a; $custom-light: #c97c70; $custom-dark: #000000;
JSON
{
"hex": "#aa443a",
"rgb": {
"r": 170,
"g": 68,
"b": 58
},
"hsl": {
"h": 5.357,
"s": 49.123,
"l": 44.706
},
"oklch": {
"l": 0.52217,
"c": 0.13637,
"h": 28.3
},
"luminance": 0.12986
}Semantic roles & 50–950 ramp
primary
#AA443A
secondary
#7FBBC1
accent
#CCD94F
background
#FDF7F6
surface
#FAEEEC
border
#D3C9C7
text
#140A07
muted
#837C7A