#AA4B2D#AA4B2D
#AA4B2D is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.0% C 0.133 H 37.9°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4B2D |
|---|---|
| RGB | rgb(170, 75, 45) |
| HSL | hsl(14, 58%, 42%) |
| HSV | hsv(14, 74%, 67%) |
| CMYK | cmyk(0%, 55.9%, 73.5%, 33.3%) |
| CIE-LAB | lab(43.90, 37.05, 36.19) |
| CIE-LCH | lch(43.90, 51.79, 44.33°) |
| OKLab | oklab(53.04% 0.1046 0.0815) |
| OKLCH | oklch(53.04% 0.133 37.9) |
| XYZ | xyz(19.5692, 13.7702, 4.1095) |
| Luminance | 0.1377 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 3.98
Rust
#B7410E
ΔE00 5.17
Rust (survey)
#A83C09
ΔE00 5.60
Brick
#A03623
ΔE00 5.96
Rusty Red
#AF2F0D
ΔE00 5.99
Brownish Red
#9E3623
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4B2D #2D8CAA
analogous
#AA2D4E #AA4B2D #AA8A2D
triadic
#AA4B2D #2DAA4B #4B2DAA
tetradic
#AA4B2D #4EAA2D #2D8CAA #8A2DAA
square
#AA4B2D #4EAA2D #2D8CAA #8A2DAA
split-complementary
#AA4B2D #2DAA8A #2D4EAA
monochromatic
#492013 #7A3620 #AA4B2D #CE6746 #DB8F77
Accessibility & contrast
On white
5.59
#AA4B2D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.75
#AA4B2D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4B2D
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4B2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4B2D | 1.00 | 5.59 | 3.75 | 5.59 |
| #FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655B29
Deuteranopia (green-blind)
#7C702B
Tritanopia (blue-blind)
#BB3744
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #aa4b2d; /* rgb */ color: rgb(170, 75, 45); /* oklch */ color: oklch(53.0% 0.133 37.9);
Tailwind
colors: {
custom: {
50: '#ca8067',
500: '#aa4b2d',
950: '#000000',
},
}SCSS
$custom: #aa4b2d; $custom-light: #ca8067; $custom-dark: #000000;
JSON
{
"hex": "#aa4b2d",
"rgb": {
"r": 170,
"g": 75,
"b": 45
},
"hsl": {
"h": 14.4,
"s": 58.14,
"l": 42.157
},
"oklch": {
"l": 0.53037,
"c": 0.13265,
"h": 37.9
},
"luminance": 0.13768
}Semantic roles & 50–950 ramp
primary
#AA4B2D
secondary
#70AFC3
accent
#BCE146
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A06
muted
#837C7A