#AA4B2F#AA4B2F
#AA4B2F is a mid, vivid red. Relative luminance 0.138; OKLCH L 53.1% C 0.132 H 37.1°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4B2F |
|---|---|
| RGB | rgb(170, 75, 47) |
| HSL | hsl(14, 57%, 43%) |
| HSV | hsv(14, 72%, 67%) |
| CMYK | cmyk(0%, 55.9%, 72.4%, 33.3%) |
| CIE-LAB | lab(43.92, 37.15, 35.12) |
| CIE-LCH | lch(43.92, 51.12, 43.39°) |
| OKLab | oklab(53.06% 0.1053 0.0796) |
| OKLCH | oklch(53.06% 0.132 37.1) |
| XYZ | xyz(19.6087, 13.7860, 4.3172) |
| Luminance | 0.1378 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Sienna
#A0522D
ΔE00 4.37
Rust
#B7410E
ΔE00 5.65
Brick
#A03623
ΔE00 5.75
Brownish Red
#9E3623
ΔE00 5.96
Rust (survey)
#A83C09
ΔE00 6.07
Rusty Red
#AF2F0D
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4B2F #2F8EAA
analogous
#AA2F50 #AA4B2F #AA892F
triadic
#AA4B2F #2FAA4B #4B2FAA
tetradic
#AA4B2F #50AA2F #2F8EAA #892FAA
square
#AA4B2F #50AA2F #2F8EAA #892FAA
split-complementary
#AA4B2F #2FAA89 #2F50AA
monochromatic
#4A2114 #7A3622 #AA4B2F #CD6749 #DA8F79
Accessibility & contrast
On white
5.59
#AA4B2F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.76
#AA4B2F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4B2F
5.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4B2F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4B2F | 1.00 | 5.59 | 3.76 | 5.59 |
| #FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#655B2C
Deuteranopia (green-blind)
#7C702D
Tritanopia (blue-blind)
#BB3745
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #aa4b2f; /* rgb */ color: rgb(170, 75, 47); /* oklch */ color: oklch(53.1% 0.132 37.1);
Tailwind
colors: {
custom: {
50: '#ca8069',
500: '#aa4b2f',
950: '#000000',
},
}SCSS
$custom: #aa4b2f; $custom-light: #ca8069; $custom-dark: #000000;
JSON
{
"hex": "#aa4b2f",
"rgb": {
"r": 170,
"g": 75,
"b": 47
},
"hsl": {
"h": 13.659,
"s": 56.682,
"l": 42.549
},
"oklch": {
"l": 0.53062,
"c": 0.13203,
"h": 37.1
},
"luminance": 0.13783
}Semantic roles & 50–950 ramp
primary
#AA4B2F
secondary
#72B0C2
accent
#BDE048
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A06
muted
#837C7A