#AA2F3A#AA2F3A
#AA2F3A is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.7% C 0.159 H 20.4°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2F3A |
|---|---|
| RGB | rgb(170, 47, 58) |
| HSL | hsl(355, 57%, 43%) |
| HSV | hsv(355, 72%, 67%) |
| CMYK | cmyk(0%, 72.4%, 65.9%, 33.3%) |
| CIE-LAB | lab(39.39, 50.28, 23.23) |
| CIE-LCH | lch(39.39, 55.39, 24.80°) |
| OKLab | oklab(49.7% 0.1487 0.0552) |
| OKLCH | oklch(49.7% 0.159 20.4) |
| XYZ | xyz(18.3597, 10.8873, 5.1369) |
| Luminance | 0.1089 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 4.26
Brown
#A52A2A
ΔE00 4.33
Lipstick Red
#C0022F
ΔE00 4.66
Cardinal
#C41E3A
ΔE00 4.67
Rose Red
#BE013C
ΔE00 4.77
Dull Red
#BB3F3F
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2F3A #2FAA9F
analogous
#AA2F78 #AA2F3A #AA612F
triadic
#AA2F3A #3AAA2F #2F3AAA
tetradic
#AA2F3A #78AA2F #2FAA9F #612FAA
square
#AA2F3A #78AA2F #2FAA9F #612FAA
split-complementary
#AA2F3A #2FAA61 #2F78AA
monochromatic
#4A1419 #7A222A #AA2F3A #CD4955 #DA7982
Accessibility & contrast
On white
6.61
#AA2F3A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.18
#AA2F3A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2F3A
6.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2F3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2F3A | 1.00 | 6.61 | 3.18 | 6.61 |
| #FFFFFF | 6.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#514C39
Deuteranopia (green-blind)
#706636
Tritanopia (blue-blind)
#BB0434
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #aa2f3a; /* rgb */ color: rgb(170, 47, 58); /* oklch */ color: oklch(49.7% 0.159 20.4);
Tailwind
colors: {
custom: {
50: '#ca7170',
500: '#aa2f3a',
950: '#000000',
},
}SCSS
$custom: #aa2f3a; $custom-light: #ca7170; $custom-dark: #000000;
JSON
{
"hex": "#aa2f3a",
"rgb": {
"r": 170,
"g": 47,
"b": 58
},
"hsl": {
"h": 354.634,
"s": 56.682,
"l": 42.549
},
"oklch": {
"l": 0.49702,
"c": 0.15864,
"h": 20.4
},
"luminance": 0.10885
}Semantic roles & 50–950 ramp
primary
#AA2F3A
secondary
#72C2BB
accent
#E0D248
background
#FDF7F6
surface
#FAEDEC
border
#D3C8C7
text
#150807
muted
#837B7A