#AA2C2B#AA2C2B
#AA2C2B is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.163 H 25.9°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2C2B |
|---|---|
| RGB | rgb(170, 44, 43) |
| HSL | hsl(0, 60%, 42%) |
| HSV | hsv(0, 75%, 67%) |
| CMYK | cmyk(0%, 74.1%, 74.7%, 33.3%) |
| CIE-LAB | lab(38.77, 50.62, 31.61) |
| CIE-LCH | lch(38.77, 59.68, 31.99°) |
| OKLab | oklab(49.17% 0.1466 0.0712) |
| OKLCH | oklch(49.17% 0.163 25.9) |
| XYZ | xyz(17.9163, 10.5246, 3.3731) |
| Luminance | 0.1052 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.15
Firebrick
#B22222
ΔE00 2.38
Brick
#A03623
ΔE00 4.64
Scarlet
#BE0119
ΔE00 4.77
Brownish Red
#9E3623
ΔE00 4.77
Lipstick Red
#C0022F
ΔE00 5.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2C2B #2BA9AA
analogous
#AA2B6A #AA2C2B #AA6B2B
triadic
#AA2C2B #2BAA2C #2C2BAA
tetradic
#AA2C2B #6AAA2B #2BA9AA #6B2BAA
square
#AA2C2B #6AAA2B #2BA9AA #6B2BAA
split-complementary
#AA2C2B #2BAA6B #2B6AAA
monochromatic
#481312 #791F1F #AA2C2B #CF4443 #DC7474
Accessibility & contrast
On white
6.76
#AA2C2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.10
#AA2C2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2C2B
6.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2C2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2C2B | 1.00 | 6.76 | 3.10 | 6.76 |
| #FFFFFF | 6.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514A29
Deuteranopia (green-blind)
#716526
Tritanopia (blue-blind)
#BB002D
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #aa2c2b; /* rgb */ color: rgb(170, 44, 43); /* oklch */ color: oklch(49.2% 0.163 25.9);
Tailwind
colors: {
custom: {
50: '#cc6f65',
500: '#aa2c2b',
950: '#000000',
},
}SCSS
$custom: #aa2c2b; $custom-light: #cc6f65; $custom-dark: #000000;
JSON
{
"hex": "#aa2c2b",
"rgb": {
"r": 170,
"g": 44,
"b": 43
},
"hsl": {
"h": 0.472,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.49166,
"c": 0.16291,
"h": 25.9
},
"luminance": 0.10522
}Semantic roles & 50–950 ramp
primary
#AA2C2B
secondary
#6EC3C3
accent
#E2E345
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150805
muted
#837B7A