#AC572D#AC572D
#AC572D is a mid, vivid orange. Relative luminance 0.158; OKLCH L 55.2% C 0.124 H 45.1°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #AC572D |
|---|---|
| RGB | rgb(172, 87, 45) |
| HSL | hsl(20, 59%, 43%) |
| HSV | hsv(20, 74%, 67%) |
| CMYK | cmyk(0%, 49.4%, 73.8%, 32.5%) |
| CIE-LAB | lab(46.68, 31.59, 39.30) |
| CIE-LCH | lch(46.68, 50.42, 51.21°) |
| OKLab | oklab(55.22% 0.0878 0.0881) |
| OKLCH | oklch(55.22% 0.124 45.1) |
| XYZ | xyz(20.8970, 15.7790, 4.4273) |
| Luminance | 0.1578 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.08
Sienna (survey)
#A9561E
ΔE00 3.50
Burnt Sienna
#B04E0F
ΔE00 4.25
Cinnamon
#AC4F06
ΔE00 5.37
Earth
#A2653E
ΔE00 5.58
Burnt Siena
#B75203
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC572D #2D82AC
analogous
#AC2D42 #AC572D #AC972D
triadic
#AC572D #2DAC57 #572DAC
tetradic
#AC572D #42AC2D #2D82AC #972DAC
square
#AC572D #42AC2D #2D82AC #972DAC
split-complementary
#AC572D #2DAC97 #2D42AC
monochromatic
#4B2614 #7B3E20 #AC572D #CF7447 #DC9978
Accessibility & contrast
On white
5.05
#AC572D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#AC572D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC572D
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC572D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC572D | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F6328
Deuteranopia (green-blind)
#83762B
Tritanopia (blue-blind)
#BD454E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ac572d; /* rgb */ color: rgb(172, 87, 45); /* oklch */ color: oklch(55.2% 0.124 45.1);
Tailwind
colors: {
custom: {
50: '#cb8868',
500: '#ac572d',
950: '#000000',
},
}SCSS
$custom: #ac572d; $custom-light: #cb8868; $custom-dark: #000000;
JSON
{
"hex": "#ac572d",
"rgb": {
"r": 172,
"g": 87,
"b": 45
},
"hsl": {
"h": 19.843,
"s": 58.525,
"l": 42.549
},
"oklch": {
"l": 0.55219,
"c": 0.12435,
"h": 45.1
},
"luminance": 0.15777
}Semantic roles & 50–950 ramp
primary
#AC572D
secondary
#71A8C4
accent
#AEE246
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140B06
muted
#837C7A