#AA4D27#AA4D27
#AA4D27 is a mid, vivid orange. Relative luminance 0.140; OKLCH L 53.3% C 0.133 H 41.4°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #AA4D27 |
|---|---|
| RGB | rgb(170, 77, 39) |
| HSL | hsl(17, 63%, 41%) |
| HSV | hsv(17, 77%, 67%) |
| CMYK | cmyk(0%, 54.7%, 77.1%, 33.3%) |
| CIE-LAB | lab(44.24, 35.76, 39.73) |
| CIE-LCH | lch(44.24, 53.45, 48.01°) |
| OKLab | oklab(53.27% 0.0996 0.0877) |
| OKLCH | oklch(53.27% 0.133 41.4) |
| XYZ | xyz(19.5996, 14.0028, 3.5898) |
| Luminance | 0.1400 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.73
Rust
#B7410E
ΔE00 4.05
Rust (survey)
#A83C09
ΔE00 4.63
Burnt Umber
#A0450E
ΔE00 4.77
Burnt Sienna
#B04E0F
ΔE00 4.87
Sienna (survey)
#A9561E
ΔE00 5.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AA4D27 #2784AA
analogous
#AA2742 #AA4D27 #AA8E27
triadic
#AA4D27 #27AA4D #4D27AA
tetradic
#AA4D27 #42AA27 #2784AA #8E27AA
square
#AA4D27 #42AA27 #2784AA #8E27AA
split-complementary
#AA4D27 #27AA8E #2742AA
monochromatic
#462010 #78361C #AA4D27 #D2683C #DE8E6E
Accessibility & contrast
On white
5.53
#AA4D27 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.80
#AA4D27 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AA4D27
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AA4D27 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AA4D27 | 1.00 | 5.53 | 3.80 | 5.53 |
| #FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.80 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#675C22
Deuteranopia (green-blind)
#7E7025
Tritanopia (blue-blind)
#BB3945
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #aa4d27; /* rgb */ color: rgb(170, 77, 39); /* oklch */ color: oklch(53.3% 0.133 41.4);
Tailwind
colors: {
custom: {
50: '#ca8163',
500: '#aa4d27',
950: '#000000',
},
}SCSS
$custom: #aa4d27; $custom-light: #ca8163; $custom-dark: #000000;
JSON
{
"hex": "#aa4d27",
"rgb": {
"r": 170,
"g": 77,
"b": 39
},
"hsl": {
"h": 17.405,
"s": 62.679,
"l": 40.98
},
"oklch": {
"l": 0.53272,
"c": 0.13271,
"h": 41.4
},
"luminance": 0.14
}Semantic roles & 50–950 ramp
primary
#AA4D27
secondary
#69AAC4
accent
#B6E642
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150A05
muted
#837C7A