#AA2C38#AA2C38
#AA2C38 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.4% C 0.162 H 20.5°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2C38 |
|---|---|
| RGB | rgb(170, 44, 56) |
| HSL | hsl(354, 59%, 42%) |
| HSV | hsv(354, 74%, 67%) |
| CMYK | cmyk(0%, 74.1%, 67.1%, 33.3%) |
| CIE-LAB | lab(38.96, 51.26, 23.93) |
| CIE-LCH | lch(38.96, 56.58, 25.03°) |
| OKLab | oklab(49.37% 0.1514 0.0565) |
| OKLCH | oklch(49.37% 0.162 20.5) |
| XYZ | xyz(18.1940, 10.6356, 4.8355) |
| Luminance | 0.1063 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 4.05
Rouge
#AB1239
ΔE00 4.06
Lipstick Red
#C0022F
ΔE00 4.41
Rose Red
#BE013C
ΔE00 4.67
Cardinal
#C41E3A
ΔE00 4.69
Dull Red
#BB3F3F
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2C38 #2CAA9E
analogous
#AA2C77 #AA2C38 #AA5F2C
triadic
#AA2C38 #38AA2C #2C38AA
tetradic
#AA2C38 #77AA2C #2CAA9E #5F2CAA
square
#AA2C38 #77AA2C #2CAA9E #5F2CAA
split-complementary
#AA2C38 #2CAA5F #2C77AA
monochromatic
#491318 #791F28 #AA2C38 #CF4452 #DB757F
Accessibility & contrast
On white
6.72
#AA2C38 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#AA2C38 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2C38
6.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2C38 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2C38 | 1.00 | 6.72 | 3.13 | 6.72 |
| #FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#504B37
Deuteranopia (green-blind)
#6F6534
Tritanopia (blue-blind)
#BB0032
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2c38; /* rgb */ color: rgb(170, 44, 56); /* oklch */ color: oklch(49.4% 0.162 20.5);
Tailwind
colors: {
custom: {
50: '#cb6f6e',
500: '#aa2c38',
950: '#000000',
},
}SCSS
$custom: #aa2c38; $custom-light: #cb6f6e; $custom-dark: #000000;
JSON
{
"hex": "#aa2c38",
"rgb": {
"r": 170,
"g": 44,
"b": 56
},
"hsl": {
"h": 354.286,
"s": 58.879,
"l": 41.961
},
"oklch": {
"l": 0.49371,
"c": 0.16164,
"h": 20.5
},
"luminance": 0.10633
}Semantic roles & 50–950 ramp
primary
#AA2C38
secondary
#6FC3BB
accent
#E2D346
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#150807
muted
#837B7A