#AA2F2F#AA2F2F
#AA2F2F is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.160 H 25.2°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2F2F |
|---|---|
| RGB | rgb(170, 47, 47) |
| HSL | hsl(0, 57%, 43%) |
| HSV | hsv(0, 72%, 67%) |
| CMYK | cmyk(0%, 72.4%, 72.4%, 33.3%) |
| CIE-LAB | lab(39.22, 49.70, 29.75) |
| CIE-LCH | lch(39.22, 57.92, 30.90°) |
| OKLab | oklab(49.52% 0.1445 0.0679) |
| OKLCH | oklch(49.52% 0.16 25.2) |
| XYZ | xyz(18.1092, 10.7870, 3.8173) |
| Luminance | 0.1078 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.52
Firebrick
#B22222
ΔE00 3.14
Lipstick Red
#C0022F
ΔE00 4.91
Brick
#A03623
ΔE00 5.18
Dull Red
#BB3F3F
ΔE00 5.27
Brownish Red
#9E3623
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2F2F #2FAAAA
analogous
#AA2F6C #AA2F2F #AA6C2F
triadic
#AA2F2F #2FAA2F #2F2FAA
tetradic
#AA2F2F #6CAA2F #2FAAAA #6C2FAA
square
#AA2F2F #6CAA2F #2FAAAA #6C2FAA
split-complementary
#AA2F2F #2FAA6C #2F6CAA
monochromatic
#4A1414 #7A2222 #AA2F2F #CD4949 #DA7979
Accessibility & contrast
On white
6.65
#AA2F2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.16
#AA2F2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2F2F
6.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2F2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2F2F | 1.00 | 6.65 | 3.16 | 6.65 |
| #FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524B2E
Deuteranopia (green-blind)
#71662B
Tritanopia (blue-blind)
#BB0031
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2f2f; /* rgb */ color: rgb(170, 47, 47); /* oklch */ color: oklch(49.5% 0.160 25.2);
Tailwind
colors: {
custom: {
50: '#cb7068',
500: '#aa2f2f',
950: '#000000',
},
}SCSS
$custom: #aa2f2f; $custom-light: #cb7068; $custom-dark: #000000;
JSON
{
"hex": "#aa2f2f",
"rgb": {
"r": 170,
"g": 47,
"b": 47
},
"hsl": {
"h": 0,
"s": 56.682,
"l": 42.549
},
"oklch": {
"l": 0.4952,
"c": 0.15968,
"h": 25.2
},
"luminance": 0.10784
}Semantic roles & 50–950 ramp
primary
#AA2F2F
secondary
#72C2C2
accent
#E0E048
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150806
muted
#837B7A