#AA2F22#AA2F22
#AA2F22 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.4% C 0.162 H 29.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2F22 |
|---|---|
| RGB | rgb(170, 47, 34) |
| HSL | hsl(6, 67%, 40%) |
| HSV | hsv(6, 80%, 67%) |
| CMYK | cmyk(0%, 72.4%, 80%, 33.3%) |
| CIE-LAB | lab(39.07, 49.17, 37.08) |
| CIE-LCH | lch(39.07, 61.58, 37.03°) |
| OKLab | oklab(49.36% 0.1401 0.0806) |
| OKLCH | oklch(49.36% 0.162 29.9) |
| XYZ | xyz(17.8849, 10.6973, 2.6361) |
| Luminance | 0.1070 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.32
Firebrick
#B22222
ΔE00 2.50
Brownish Red
#9E3623
ΔE00 2.63
Brown
#A52A2A
ΔE00 3.74
Scarlet
#BE0119
ΔE00 4.40
Darkish Red
#A90308
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2F22 #229DAA
analogous
#AA2259 #AA2F22 #AA7322
triadic
#AA2F22 #22AA2F #2F22AA
tetradic
#AA2F22 #59AA22 #229DAA #7322AA
square
#AA2F22 #59AA22 #229DAA #7322AA
split-complementary
#AA2F22 #22AA73 #2259AA
monochromatic
#44130E #772118 #AA2F22 #D64333 #E07266
Accessibility & contrast
On white
6.69
#AA2F22 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#AA2F22 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2F22
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2F22 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2F22 | 1.00 | 6.69 | 3.14 | 6.69 |
| #FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#544B1F
Deuteranopia (green-blind)
#72661D
Tritanopia (blue-blind)
#BB002D
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2f22; /* rgb */ color: rgb(170, 47, 34); /* oklch */ color: oklch(49.4% 0.162 29.9);
Tailwind
colors: {
custom: {
50: '#cc705e',
500: '#aa2f22',
950: '#000000',
},
}SCSS
$custom: #aa2f22; $custom-light: #cc705e; $custom-dark: #000000;
JSON
{
"hex": "#aa2f22",
"rgb": {
"r": 170,
"g": 47,
"b": 34
},
"hsl": {
"h": 5.735,
"s": 66.667,
"l": 40
},
"oklch": {
"l": 0.49356,
"c": 0.1616,
"h": 29.9
},
"luminance": 0.10695
}Semantic roles & 50–950 ramp
primary
#AA2F22
secondary
#62BCC6
accent
#D9EA3E
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79