#AA2A29#AA2A29
#AA2A29 is a mid, vivid red. Relative luminance 0.104; OKLCH L 49.0% C 0.165 H 26.1°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2A29 |
|---|---|
| RGB | rgb(170, 42, 41) |
| HSL | hsl(0, 61%, 41%) |
| HSV | hsv(0, 76%, 67%) |
| CMYK | cmyk(0%, 75.3%, 75.9%, 33.3%) |
| CIE-LAB | lab(38.49, 51.24, 32.48) |
| CIE-LCH | lch(38.49, 60.67, 32.37°) |
| OKLab | oklab(48.95% 0.1481 0.0726) |
| OKLCH | oklch(48.95% 0.165 26.1) |
| XYZ | xyz(17.8078, 10.3648, 3.1603) |
| Luminance | 0.1036 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.15
Firebrick
#B22222
ΔE00 2.08
Scarlet
#BE0119
ΔE00 4.49
Brick
#A03623
ΔE00 4.50
Brownish Red
#9E3623
ΔE00 4.64
Lipstick Red
#C0022F
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2A29 #29A9AA
analogous
#AA2969 #AA2A29 #AA6B29
triadic
#AA2A29 #29AA2A #2A29AA
tetradic
#AA2A29 #69AA29 #29A9AA #6B29AA
square
#AA2A29 #69AA29 #29A9AA #6B29AA
split-complementary
#AA2A29 #29AA6B #2969AA
monochromatic
#471211 #791E1D #AA2A29 #D1413F #DD7271
Accessibility & contrast
On white
6.84
#AA2A29 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.07
#AA2A29 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2A29
6.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2A29 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2A29 | 1.00 | 6.84 | 3.07 | 6.84 |
| #FFFFFF | 6.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#504927
Deuteranopia (green-blind)
#706524
Tritanopia (blue-blind)
#BB002B
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #aa2a29; /* rgb */ color: rgb(170, 42, 41); /* oklch */ color: oklch(49.0% 0.165 26.1);
Tailwind
colors: {
custom: {
50: '#cc6e63',
500: '#aa2a29',
950: '#000000',
},
}SCSS
$custom: #aa2a29; $custom-light: #cc6e63; $custom-dark: #000000;
JSON
{
"hex": "#aa2a29",
"rgb": {
"r": 170,
"g": 42,
"b": 41
},
"hsl": {
"h": 0.465,
"s": 61.137,
"l": 41.373
},
"oklch": {
"l": 0.48951,
"c": 0.16489,
"h": 26.1
},
"luminance": 0.10362
}Semantic roles & 50–950 ramp
primary
#AA2A29
secondary
#6BC3C4
accent
#E3E444
background
#FDF7F5
surface
#FBEDEA
border
#D4C8C6
text
#150805
muted
#837B79