#AC522A#AC522A
#AC522A is a mid, vivid orange. Relative luminance 0.150; OKLCH L 54.4% C 0.130 H 42.9°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #AC522A |
|---|---|
| RGB | rgb(172, 82, 42) |
| HSL | hsl(18, 61%, 42%) |
| HSV | hsv(18, 76%, 67%) |
| CMYK | cmyk(0%, 52.3%, 75.6%, 32.5%) |
| CIE-LAB | lab(45.60, 34.09, 39.70) |
| CIE-LCH | lch(45.60, 52.33, 49.34°) |
| OKLab | oklab(54.38% 0.0949 0.0883) |
| OKLCH | oklch(54.38% 0.13 42.9) |
| XYZ | xyz(20.4504, 14.9750, 4.0036) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 2.66
Burnt Sienna
#B04E0F
ΔE00 4.31
Sienna (survey)
#A9561E
ΔE00 4.42
Rust
#B7410E
ΔE00 4.67
Burnt Umber
#A0450E
ΔE00 5.34
Brick Orange
#C14A09
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC522A #2A84AC
analogous
#AC2A43 #AC522A #AC932A
triadic
#AC522A #2AAC52 #522AAC
tetradic
#AC522A #43AC2A #2A84AC #932AAC
square
#AC522A #43AC2A #2A84AC #932AAC
split-complementary
#AC522A #2AAC93 #2A43AC
monochromatic
#4A2312 #7B3B1E #AC522A #D16E42 #DD9473
Accessibility & contrast
On white
5.26
#AC522A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#AC522A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC522A
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC522A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC522A | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B6025
Deuteranopia (green-blind)
#817428
Tritanopia (blue-blind)
#BD3F49
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #ac522a; /* rgb */ color: rgb(172, 82, 42); /* oklch */ color: oklch(54.4% 0.130 42.9);
Tailwind
colors: {
custom: {
50: '#cb8466',
500: '#ac522a',
950: '#000000',
},
}SCSS
$custom: #ac522a; $custom-light: #cb8466; $custom-dark: #000000;
JSON
{
"hex": "#ac522a",
"rgb": {
"r": 172,
"g": 82,
"b": 42
},
"hsl": {
"h": 18.462,
"s": 60.748,
"l": 41.961
},
"oklch": {
"l": 0.54382,
"c": 0.12958,
"h": 42.9
},
"luminance": 0.14972
}Semantic roles & 50–950 ramp
primary
#AC522A
secondary
#6DAAC4
accent
#B3E444
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#150B06
muted
#837C7A