#AC5331#AC5331
#AC5331 is a mid, vivid orange. Relative luminance 0.152; OKLCH L 54.6% C 0.126 H 40.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5331 |
|---|---|
| RGB | rgb(172, 83, 49) |
| HSL | hsl(17, 56%, 43%) |
| HSV | hsv(17, 72%, 67%) |
| CMYK | cmyk(0%, 51.7%, 71.5%, 32.5%) |
| CIE-LAB | lab(45.88, 33.91, 36.30) |
| CIE-LCH | lch(45.88, 49.68, 46.95°) |
| OKLab | oklab(54.62% 0.0956 0.0825) |
| OKLCH | oklch(54.62% 0.126 40.8) |
| XYZ | xyz(20.6628, 15.1814, 4.7473) |
| Luminance | 0.1518 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.05
Rust
#B7410E
ΔE00 5.50
Sienna (survey)
#A9561E
ΔE00 5.91
Burnt Sienna
#B04E0F
ΔE00 5.94
Brick Orange
#C14A09
ΔE00 6.53
Burnt Umber
#A0450E
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5331 #318AAC
analogous
#AC314D #AC5331 #AC9031
triadic
#AC5331 #31AC53 #5331AC
tetradic
#AC5331 #4DAC31 #318AAC #9031AC
square
#AC5331 #4DAC31 #318AAC #9031AC
split-complementary
#AC5331 #31AC90 #314DAC
monochromatic
#4D2516 #7C3C23 #AC5331 #CC714E #DA977D
Accessibility & contrast
On white
5.20
#AC5331 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.04
#AC5331 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5331
5.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5331 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5331 | 1.00 | 5.20 | 4.04 | 5.20 |
| #FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.04 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.20 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B612D
Deuteranopia (green-blind)
#81742F
Tritanopia (blue-blind)
#BC414B
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #ac5331; /* rgb */ color: rgb(172, 83, 49); /* oklch */ color: oklch(54.6% 0.126 40.8);
Tailwind
colors: {
custom: {
50: '#cb856a',
500: '#ac5331',
950: '#000000',
},
}SCSS
$custom: #ac5331; $custom-light: #cb856a; $custom-dark: #000000;
JSON
{
"hex": "#ac5331",
"rgb": {
"r": 172,
"g": 83,
"b": 49
},
"hsl": {
"h": 16.585,
"s": 55.656,
"l": 43.333
},
"oklch": {
"l": 0.54621,
"c": 0.12622,
"h": 40.8
},
"luminance": 0.15179
}Semantic roles & 50–950 ramp
primary
#AC5331
secondary
#76AEC3
accent
#B5DF49
background
#FDF8F6
surface
#FAEFEB
border
#D3CAC6
text
#140B06
muted
#837C7A