#AA2C2C#AA2C2C
#AA2C2C is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.2% C 0.163 H 25.5°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2C2C |
|---|---|
| RGB | rgb(170, 44, 44) |
| HSL | hsl(0, 59%, 42%) |
| HSV | hsv(0, 74%, 67%) |
| CMYK | cmyk(0%, 74.1%, 74.1%, 33.3%) |
| CIE-LAB | lab(38.78, 50.66, 31.03) |
| CIE-LCH | lch(38.78, 59.41, 31.49°) |
| OKLab | oklab(49.18% 0.1469 0.0701) |
| OKLCH | oklch(49.18% 0.163 25.5) |
| XYZ | xyz(17.9349, 10.5320, 3.4709) |
| Luminance | 0.1053 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.12
Firebrick
#B22222
ΔE00 2.62
Brick
#A03623
ΔE00 4.90
Scarlet
#BE0119
ΔE00 4.94
Lipstick Red
#C0022F
ΔE00 4.95
Brownish Red
#9E3623
ΔE00 5.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2C2C #2CAAAA
analogous
#AA2C6B #AA2C2C #AA6B2C
triadic
#AA2C2C #2CAA2C #2C2CAA
tetradic
#AA2C2C #6BAA2C #2CAAAA #6B2CAA
square
#AA2C2C #6BAA2C #2CAAAA #6B2CAA
split-complementary
#AA2C2C #2CAA6B #2C6BAA
monochromatic
#491313 #791F1F #AA2C2C #CF4444 #DB7575
Accessibility & contrast
On white
6.76
#AA2C2C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.11
#AA2C2C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2C2C
6.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2C2C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2C2C | 1.00 | 6.76 | 3.11 | 6.76 |
| #FFFFFF | 6.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514A2B
Deuteranopia (green-blind)
#716527
Tritanopia (blue-blind)
#BB002E
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #aa2c2c; /* rgb */ color: rgb(170, 44, 44); /* oklch */ color: oklch(49.2% 0.163 25.5);
Tailwind
colors: {
custom: {
50: '#cc6f65',
500: '#aa2c2c',
950: '#000000',
},
}SCSS
$custom: #aa2c2c; $custom-light: #cc6f65; $custom-dark: #000000;
JSON
{
"hex": "#aa2c2c",
"rgb": {
"r": 170,
"g": 44,
"b": 44
},
"hsl": {
"h": 0,
"s": 58.879,
"l": 41.961
},
"oklch": {
"l": 0.4918,
"c": 0.16277,
"h": 25.5
},
"luminance": 0.10529
}Semantic roles & 50–950 ramp
primary
#AA2C2C
secondary
#6FC3C3
accent
#E2E246
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150805
muted
#837B7A