#AA2F2B#AA2F2B
#AA2F2B is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.160 H 26.8°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2F2B |
|---|---|
| RGB | rgb(170, 47, 43) |
| HSL | hsl(2, 60%, 42%) |
| HSV | hsv(2, 75%, 67%) |
| CMYK | cmyk(0%, 72.4%, 74.7%, 33.3%) |
| CIE-LAB | lab(39.17, 49.52, 32.06) |
| CIE-LCH | lch(39.17, 58.99, 32.92°) |
| OKLab | oklab(49.46% 0.1431 0.0721) |
| OKLCH | oklch(49.46% 0.16 26.8) |
| XYZ | xyz(18.0322, 10.7562, 3.4117) |
| Luminance | 0.1075 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.64
Firebrick
#B22222
ΔE00 2.29
Brick
#A03623
ΔE00 4.09
Brownish Red
#9E3623
ΔE00 4.26
Scarlet
#BE0119
ΔE00 4.74
Lipstick Red
#C0022F
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2F2B #2BA6AA
analogous
#AA2B67 #AA2F2B #AA6F2B
triadic
#AA2F2B #2BAA2F #2F2BAA
tetradic
#AA2F2B #67AA2B #2BA6AA #6F2BAA
square
#AA2F2B #67AA2B #2BA6AA #6F2BAA
split-complementary
#AA2F2B #2BAA6F #2B67AA
monochromatic
#481412 #79211F #AA2F2B #CF4743 #DC7774
Accessibility & contrast
On white
6.67
#AA2F2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.15
#AA2F2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2F2B
6.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2F2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2F2B | 1.00 | 6.67 | 3.15 | 6.67 |
| #FFFFFF | 6.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534B29
Deuteranopia (green-blind)
#716627
Tritanopia (blue-blind)
#BB002F
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2f2b; /* rgb */ color: rgb(170, 47, 43); /* oklch */ color: oklch(49.5% 0.160 26.8);
Tailwind
colors: {
custom: {
50: '#cb7065',
500: '#aa2f2b',
950: '#000000',
},
}SCSS
$custom: #aa2f2b; $custom-light: #cb7065; $custom-dark: #000000;
JSON
{
"hex": "#aa2f2b",
"rgb": {
"r": 170,
"g": 47,
"b": 43
},
"hsl": {
"h": 1.89,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.49464,
"c": 0.16022,
"h": 26.8
},
"luminance": 0.10753
}Semantic roles & 50–950 ramp
primary
#AA2F2B
secondary
#6EC1C3
accent
#DEE345
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150805
muted
#837B7A