#AA2B3F#AA2B3F
#AA2B3F is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.162 H 16.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2B3F |
|---|---|
| RGB | rgb(170, 43, 63) |
| HSL | hsl(351, 60%, 42%) |
| HSV | hsv(351, 75%, 67%) |
| CMYK | cmyk(0%, 74.7%, 62.9%, 33.3%) |
| CIE-LAB | lab(38.96, 52.04, 19.55) |
| CIE-LCH | lch(38.96, 55.59, 20.59°) |
| OKLab | oklab(49.41% 0.1553 0.0473) |
| OKLCH | oklch(49.41% 0.162 16.9) |
| XYZ | xyz(18.3405, 10.6354, 5.7888) |
| Luminance | 0.1063 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 2.70
Rose Red
#BE013C
ΔE00 3.85
Cardinal
#C41E3A
ΔE00 5.34
Lipstick Red
#C0022F
ΔE00 5.70
Ruby
#CA0147
ΔE00 5.89
Cranberry
#9E003A
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2B3F #2BAA96
analogous
#AA2B7F #AA2B3F #AA572B
triadic
#AA2B3F #3FAA2B #2B3FAA
tetradic
#AA2B3F #7FAA2B #2BAA96 #572BAA
square
#AA2B3F #7FAA2B #2BAA96 #572BAA
split-complementary
#AA2B3F #2BAA57 #2B7FAA
monochromatic
#48121B #791F2D #AA2B3F #CF4359 #DC7484
Accessibility & contrast
On white
6.72
#AA2B3F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#AA2B3F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2B3F
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2B3F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2B3F | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E4B3F
Deuteranopia (green-blind)
#6E653B
Tritanopia (blue-blind)
#BA0033
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2b3f; /* rgb */ color: rgb(170, 43, 63); /* oklch */ color: oklch(49.4% 0.162 16.9);
Tailwind
colors: {
custom: {
50: '#ca6f73',
500: '#aa2b3f',
950: '#000000',
},
}SCSS
$custom: #aa2b3f; $custom-light: #ca6f73; $custom-dark: #000000;
JSON
{
"hex": "#aa2b3f",
"rgb": {
"r": 170,
"g": 43,
"b": 63
},
"hsl": {
"h": 350.551,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.49411,
"c": 0.16239,
"h": 16.9
},
"luminance": 0.10633
}Semantic roles & 50–950 ramp
primary
#AA2B3F
secondary
#6EC3B6
accent
#E3CA45
background
#FDF7F7
surface
#FAEDED
border
#D3C8C8
text
#150808
muted
#837B7B