#AA4E28#AA4E28
#AA4E28 is a mid, vivid orange. Relative luminance 0.141; OKLCH L 53.4% C 0.132 H 41.6°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4E28 |
|---|---|
| RGB | rgb(170, 78, 40) |
| HSL | hsl(18, 62%, 41%) |
| HSV | hsv(18, 76%, 67%) |
| CMYK | cmyk(0%, 54.1%, 76.5%, 33.3%) |
| CIE-LAB | lab(44.45, 35.28, 39.43) |
| CIE-LCH | lch(44.45, 52.91, 48.18°) |
| OKLab | oklab(53.44% 0.0983 0.0873) |
| OKLCH | oklch(53.44% 0.132 41.6) |
| XYZ | xyz(19.6869, 14.1505, 3.7017) |
| Luminance | 0.1415 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.58
Rust
#B7410E
ΔE00 4.22
Burnt Sienna
#B04E0F
ΔE00 4.82
Rust (survey)
#A83C09
ΔE00 4.86
Burnt Umber
#A0450E
ΔE00 4.87
Sienna (survey)
#A9561E
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4E28 #2884AA
analogous
#AA2843 #AA4E28 #AA8F28
triadic
#AA4E28 #28AA4E #4E28AA
tetradic
#AA4E28 #43AA28 #2884AA #8F28AA
square
#AA4E28 #43AA28 #2884AA #8F28AA
split-complementary
#AA4E28 #28AA8F #2843AA
monochromatic
#472111 #78371C #AA4E28 #D2693E #DD8F6F
Accessibility & contrast
On white
5.48
#AA4E28 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#AA4E28 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4E28
5.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4E28 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4E28 | 1.00 | 5.48 | 3.83 | 5.48 |
| #FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#685C23
Deuteranopia (green-blind)
#7E7126
Tritanopia (blue-blind)
#BB3A46
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #aa4e28; /* rgb */ color: rgb(170, 78, 40); /* oklch */ color: oklch(53.4% 0.132 41.6);
Tailwind
colors: {
custom: {
50: '#ca8264',
500: '#aa4e28',
950: '#000000',
},
}SCSS
$custom: #aa4e28; $custom-light: #ca8264; $custom-dark: #000000;
JSON
{
"hex": "#aa4e28",
"rgb": {
"r": 170,
"g": 78,
"b": 40
},
"hsl": {
"h": 17.538,
"s": 61.905,
"l": 41.176
},
"oklch": {
"l": 0.53436,
"c": 0.1315,
"h": 41.6
},
"luminance": 0.14148
}Semantic roles & 50–950 ramp
primary
#AA4E28
secondary
#6AAAC4
accent
#B6E543
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150A05
muted
#837C7A