#AC5128#AC5128
#AC5128 is a mid, vivid orange. Relative luminance 0.148; OKLCH L 54.2% C 0.131 H 43.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5128 |
|---|---|
| RGB | rgb(172, 81, 40) |
| HSL | hsl(19, 62%, 42%) |
| HSV | hsv(19, 77%, 67%) |
| CMYK | cmyk(0%, 52.9%, 76.7%, 32.5%) |
| CIE-LAB | lab(45.37, 34.53, 40.49) |
| CIE-LCH | lch(45.37, 53.21, 49.54°) |
| OKLab | oklab(54.2% 0.0958 0.0895) |
| OKLCH | oklch(54.2% 0.131 43) |
| XYZ | xyz(20.3407, 14.8113, 3.7948) |
| Luminance | 0.1481 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.70
Burnt Sienna
#B04E0F
ΔE00 4.04
Sienna (survey)
#A9561E
ΔE00 4.31
Rust
#B7410E
ΔE00 4.39
Burnt Umber
#A0450E
ΔE00 5.03
Brick Orange
#C14A09
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5128 #2883AC
analogous
#AC2841 #AC5128 #AC9328
triadic
#AC5128 #28AC51 #5128AC
tetradic
#AC5128 #41AC28 #2883AC #9328AC
square
#AC5128 #41AC28 #2883AC #9328AC
split-complementary
#AC5128 #28AC93 #2841AC
monochromatic
#492211 #7A3A1C #AC5128 #D26D3F #DE9271
Accessibility & contrast
On white
5.30
#AC5128 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.96
#AC5128 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5128
5.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5128 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5128 | 1.00 | 5.30 | 3.96 | 5.30 |
| #FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A5F23
Deuteranopia (green-blind)
#807326
Tritanopia (blue-blind)
#BD3D48
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #ac5128; /* rgb */ color: rgb(172, 81, 40); /* oklch */ color: oklch(54.2% 0.131 43.0);
Tailwind
colors: {
custom: {
50: '#cb8464',
500: '#ac5128',
950: '#000000',
},
}SCSS
$custom: #ac5128; $custom-light: #cb8464; $custom-dark: #000000;
JSON
{
"hex": "#ac5128",
"rgb": {
"r": 172,
"g": 81,
"b": 40
},
"hsl": {
"h": 18.636,
"s": 62.264,
"l": 41.569
},
"oklch": {
"l": 0.54204,
"c": 0.13111,
"h": 43
},
"luminance": 0.14809
}Semantic roles & 50–950 ramp
primary
#AC5128
secondary
#6BA9C5
accent
#B3E542
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B05
muted
#837C7A