#AA2F1D#AA2F1D
#AA2F1D is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.3% C 0.162 H 31.4°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #AA2F1D |
|---|---|
| RGB | rgb(170, 47, 29) |
| HSL | hsl(8, 71%, 39%) |
| HSV | hsv(8, 83%, 67%) |
| CMYK | cmyk(0%, 72.4%, 82.9%, 33.3%) |
| CIE-LAB | lab(39.02, 49.01, 39.71) |
| CIE-LCH | lch(39.02, 63.07, 39.02°) |
| OKLab | oklab(49.31% 0.1386 0.0846) |
| OKLCH | oklch(49.31% 0.162 31.4) |
| XYZ | xyz(17.8180, 10.6706, 2.2836) |
| Luminance | 0.1067 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 2.19
Brownish Red
#9E3623
ΔE00 2.54
Firebrick
#B22222
ΔE00 3.52
Rusty Red
#AF2F0D
ΔE00 3.57
Rust Red
#AA2704
ΔE00 3.94
Darkish Red
#A90308
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA2F1D #1D98AA
analogous
#AA1D51 #AA2F1D #AA761D
triadic
#AA2F1D #1DAA2F #2F1DAA
tetradic
#AA2F1D #51AA1D #1D98AA #761DAA
square
#AA2F1D #51AA1D #1D98AA #761DAA
split-complementary
#AA2F1D #1DAA76 #1D51AA
monochromatic
#41120B #762114 #AA2F1D #DB402A #E46F5E
Accessibility & contrast
On white
6.70
#AA2F1D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.13
#AA2F1D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA2F1D
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA2F1D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA2F1D | 1.00 | 6.70 | 3.13 | 6.70 |
| #FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.13 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#544B19
Deuteranopia (green-blind)
#726617
Tritanopia (blue-blind)
#BC002C
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #aa2f1d; /* rgb */ color: rgb(170, 47, 29); /* oklch */ color: oklch(49.3% 0.162 31.4);
Tailwind
colors: {
custom: {
50: '#cc705b',
500: '#aa2f1d',
950: '#000000',
},
}SCSS
$custom: #aa2f1d; $custom-light: #cc705b; $custom-dark: #000000;
JSON
{
"hex": "#aa2f1d",
"rgb": {
"r": 170,
"g": 47,
"b": 29
},
"hsl": {
"h": 7.66,
"s": 70.854,
"l": 39.02
},
"oklch": {
"l": 0.49307,
"c": 0.16239,
"h": 31.4
},
"luminance": 0.10668
}Semantic roles & 50–950 ramp
primary
#AA2F1D
secondary
#5BBAC8
accent
#D7EE3A
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150804
muted
#837B79