#AA4631#AA4631
#AA4631 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.4% C 0.136 H 33.5°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4631 |
|---|---|
| RGB | rgb(170, 70, 49) |
| HSL | hsl(10, 55%, 43%) |
| HSV | hsv(10, 71%, 67%) |
| CMYK | cmyk(0%, 58.8%, 71.2%, 33.3%) |
| CIE-LAB | lab(42.99, 39.74, 32.94) |
| CIE-LCH | lch(42.99, 51.62, 39.65°) |
| OKLab | oklab(52.36% 0.1137 0.0753) |
| OKLCH | oklch(52.36% 0.136 33.5) |
| XYZ | xyz(19.3240, 13.1507, 4.4259) |
| Luminance | 0.1315 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 4.35
Brownish Red
#9E3623
ΔE00 4.59
Rusty Red
#AF2F0D
ΔE00 6.08
Sienna
#A0522D
ΔE00 6.47
Firebrick
#B22222
ΔE00 6.55
Dull Red
#BB3F3F
ΔE00 6.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4631 #3195AA
analogous
#AA3159 #AA4631 #AA8231
triadic
#AA4631 #31AA46 #4631AA
tetradic
#AA4631 #59AA31 #3195AA #8231AA
square
#AA4631 #59AA31 #3195AA #8231AA
split-complementary
#AA4631 #31AA82 #3159AA
monochromatic
#4B1F16 #7A3223 #AA4631 #CC634D #D98C7C
Accessibility & contrast
On white
5.79
#AA4631 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.63
#AA4631 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4631
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4631 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4631 | 1.00 | 5.79 | 3.63 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#61582E
Deuteranopia (green-blind)
#7A6E2E
Tritanopia (blue-blind)
#BB3041
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #aa4631; /* rgb */ color: rgb(170, 70, 49); /* oklch */ color: oklch(52.4% 0.136 33.5);
Tailwind
colors: {
custom: {
50: '#ca7d6a',
500: '#aa4631',
950: '#000000',
},
}SCSS
$custom: #aa4631; $custom-light: #ca7d6a; $custom-dark: #000000;
JSON
{
"hex": "#aa4631",
"rgb": {
"r": 170,
"g": 70,
"b": 49
},
"hsl": {
"h": 10.413,
"s": 55.251,
"l": 42.941
},
"oklch": {
"l": 0.52361,
"c": 0.13639,
"h": 33.5
},
"luminance": 0.13148
}Semantic roles & 50–950 ramp
primary
#AA4631
secondary
#75B5C2
accent
#C5DF49
background
#FDF7F6
surface
#FAEEEB
border
#D3C9C6
text
#140A06
muted
#837C7A