#AA3B2B#AA3B2B
#AA3B2B is a mid, vivid red. Relative luminance 0.118; OKLCH L 50.8% C 0.149 H 30.9°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #AA3B2B |
|---|---|
| RGB | rgb(170, 59, 43) |
| HSL | hsl(8, 60%, 42%) |
| HSV | hsv(8, 75%, 67%) |
| CMYK | cmyk(0%, 65.3%, 74.7%, 33.3%) |
| CIE-LAB | lab(40.98, 44.58, 34.08) |
| CIE-LCH | lch(40.98, 56.12, 37.40°) |
| OKLab | oklab(50.82% 0.1276 0.0765) |
| OKLCH | oklch(50.82% 0.149 30.9) |
| XYZ | xyz(18.5796, 11.8511, 3.5942) |
| Luminance | 0.1185 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.65
Brownish Red
#9E3623
ΔE00 2.98
Firebrick
#B22222
ΔE00 4.05
Brown
#A52A2A
ΔE00 4.67
Rusty Red
#AF2F0D
ΔE00 5.42
Scarlet
#BE0119
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA3B2B #2B9AAA
analogous
#AA2B5B #AA3B2B #AA7B2B
triadic
#AA3B2B #2BAA3B #3B2BAA
tetradic
#AA3B2B #5BAA2B #2B9AAA #7B2BAA
square
#AA3B2B #5BAA2B #2B9AAA #7B2BAA
split-complementary
#AA3B2B #2BAA7B #2B5BAA
monochromatic
#481912 #792A1F #AA3B2B #CF5543 #DC8174
Accessibility & contrast
On white
6.23
#AA3B2B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#AA3B2B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA3B2B
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA3B2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA3B2B | 1.00 | 6.23 | 3.37 | 6.23 |
| #FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A5129
Deuteranopia (green-blind)
#766A27
Tritanopia (blue-blind)
#BB1E38
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #aa3b2b; /* rgb */ color: rgb(170, 59, 43); /* oklch */ color: oklch(50.8% 0.149 30.9);
Tailwind
colors: {
custom: {
50: '#cb7665',
500: '#aa3b2b',
950: '#000000',
},
}SCSS
$custom: #aa3b2b; $custom-light: #cb7665; $custom-dark: #000000;
JSON
{
"hex": "#aa3b2b",
"rgb": {
"r": 170,
"g": 59,
"b": 43
},
"hsl": {
"h": 7.559,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.50821,
"c": 0.14878,
"h": 30.9
},
"luminance": 0.11848
}Semantic roles & 50–950 ramp
primary
#AA3B2B
secondary
#6EB8C3
accent
#CFE345
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150905
muted
#837B7A