#AC5F31#AC5F31
#AC5F31 is a mid, moderate orange. Relative luminance 0.172; OKLCH L 56.6% C 0.117 H 49.4°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5F31 |
|---|---|
| RGB | rgb(172, 95, 49) |
| HSL | hsl(22, 56%, 43%) |
| HSV | hsv(22, 72%, 67%) |
| CMYK | cmyk(0%, 44.8%, 71.5%, 32.5%) |
| CIE-LAB | lab(48.48, 27.46, 39.18) |
| CIE-LCH | lch(48.48, 47.85, 54.97°) |
| OKLab | oklab(56.61% 0.0759 0.0887) |
| OKLCH | oklch(56.61% 0.117 49.4) |
| XYZ | xyz(21.6617, 17.1792, 5.0803) |
| Luminance | 0.1718 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.39
Earth
#A2653E
ΔE00 3.51
Copper (survey)
#B66325
ΔE00 3.97
Sienna
#A0522D
ΔE00 5.19
Burnt Sienna
#B04E0F
ΔE00 5.40
Burnt Siena
#B75203
ΔE00 5.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5F31 #317EAC
analogous
#AC3140 #AC5F31 #AC9C31
triadic
#AC5F31 #31AC5F #5F31AC
tetradic
#AC5F31 #40AC31 #317EAC #9C31AC
square
#AC5F31 #40AC31 #317EAC #9C31AC
split-complementary
#AC5F31 #31AC9C #3140AC
monochromatic
#4D2A16 #7C4523 #AC5F31 #CC7D4E #DAA07D
Accessibility & contrast
On white
4.73
#AC5F31 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.44
#AC5F31 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5F31
4.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5F31 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5F31 | 1.00 | 4.73 | 4.44 | 4.73 |
| #FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#75692C
Deuteranopia (green-blind)
#877A30
Tritanopia (blue-blind)
#BC4F55
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #ac5f31; /* rgb */ color: rgb(172, 95, 49); /* oklch */ color: oklch(56.6% 0.117 49.4);
Tailwind
colors: {
custom: {
50: '#ca8d6b',
500: '#ac5f31',
950: '#000000',
},
}SCSS
$custom: #ac5f31; $custom-light: #ca8d6b; $custom-dark: #000000;
JSON
{
"hex": "#ac5f31",
"rgb": {
"r": 172,
"g": 95,
"b": 49
},
"hsl": {
"h": 22.439,
"s": 55.656,
"l": 43.333
},
"oklch": {
"l": 0.56613,
"c": 0.11673,
"h": 49.4
},
"luminance": 0.17177
}Semantic roles & 50–950 ramp
primary
#AC5F31
secondary
#76A6C3
accent
#A7DF49
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140C07
muted
#837D7A