#AA2B38#AA2B38
#AA2B38 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.3% C 0.163 H 20.2°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2B38 |
|---|---|
| RGB | rgb(170, 43, 56) |
| HSL | hsl(354, 60%, 42%) |
| HSV | hsv(354, 75%, 67%) |
| CMYK | cmyk(0%, 74.7%, 67.1%, 33.3%) |
| CIE-LAB | lab(38.83, 51.62, 23.77) |
| CIE-LCH | lch(38.83, 56.83, 24.73°) |
| OKLab | oklab(49.28% 0.1526 0.0562) |
| OKLCH | oklch(49.28% 0.163 20.2) |
| XYZ | xyz(18.1572, 10.5620, 4.8232) |
| Luminance | 0.1056 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.84
Brown
#A52A2A
ΔE00 4.18
Lipstick Red
#C0022F
ΔE00 4.40
Rose Red
#BE013C
ΔE00 4.54
Cardinal
#C41E3A
ΔE00 4.71
Dull Red
#BB3F3F
ΔE00 6.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2B38 #2BAA9D
analogous
#AA2B78 #AA2B38 #AA5E2B
triadic
#AA2B38 #38AA2B #2B38AA
tetradic
#AA2B38 #78AA2B #2BAA9D #5E2BAA
square
#AA2B38 #78AA2B #2BAA9D #5E2BAA
split-complementary
#AA2B38 #2BAA5E #2B78AA
monochromatic
#481218 #791F28 #AA2B38 #CF4351 #DC747E
Accessibility & contrast
On white
6.75
#AA2B38 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.11
#AA2B38 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2B38
6.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2B38 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2B38 | 1.00 | 6.75 | 3.11 | 6.75 |
| #FFFFFF | 6.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F4A38
Deuteranopia (green-blind)
#6F6534
Tritanopia (blue-blind)
#BB0031
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #aa2b38; /* rgb */ color: rgb(170, 43, 56); /* oklch */ color: oklch(49.3% 0.163 20.2);
Tailwind
colors: {
custom: {
50: '#cb6f6e',
500: '#aa2b38',
950: '#000000',
},
}SCSS
$custom: #aa2b38; $custom-light: #cb6f6e; $custom-dark: #000000;
JSON
{
"hex": "#aa2b38",
"rgb": {
"r": 170,
"g": 43,
"b": 56
},
"hsl": {
"h": 353.858,
"s": 59.624,
"l": 41.765
},
"oklch": {
"l": 0.49276,
"c": 0.16256,
"h": 20.2
},
"luminance": 0.10559
}Semantic roles & 50–950 ramp
primary
#AA2B38
secondary
#6EC3BA
accent
#E3D345
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150807
muted
#837B7A