#AC5A33#AC5A33
#AC5A33 is a mid, moderate orange. Relative luminance 0.163; OKLCH L 55.8% C 0.120 H 44.8°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5A33 |
|---|---|
| RGB | rgb(172, 90, 51) |
| HSL | hsl(19, 54%, 44%) |
| HSV | hsv(19, 70%, 67%) |
| CMYK | cmyk(0%, 47.7%, 70.3%, 32.5%) |
| CIE-LAB | lab(47.40, 30.29, 36.92) |
| CIE-LCH | lch(47.40, 47.76, 50.63°) |
| OKLab | oklab(55.79% 0.0849 0.0842) |
| OKLCH | oklch(55.79% 0.12 44.8) |
| XYZ | xyz(21.2688, 16.3244, 5.1622) |
| Luminance | 0.1632 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.48
Sienna (survey)
#A9561E
ΔE00 4.30
Earth
#A2653E
ΔE00 4.94
Burnt Sienna
#B04E0F
ΔE00 5.32
Copper (survey)
#B66325
ΔE00 6.37
Cinnamon
#AC4F06
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5A33 #3385AC
analogous
#AC3348 #AC5A33 #AC9633
triadic
#AC5A33 #33AC5A #5A33AC
tetradic
#AC5A33 #48AC33 #3385AC #9633AC
square
#AC5A33 #48AC33 #3385AC #9633AC
split-complementary
#AC5A33 #33AC96 #3348AC
monochromatic
#4E2917 #7D4125 #AC5A33 #CB7851 #D99D80
Accessibility & contrast
On white
4.92
#AC5A33 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#AC5A33 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5A33
4.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5A33 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5A33 | 1.00 | 4.92 | 4.26 | 4.92 |
| #FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#71652F
Deuteranopia (green-blind)
#847732
Tritanopia (blue-blind)
#BC4A51
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #ac5a33; /* rgb */ color: rgb(172, 90, 51); /* oklch */ color: oklch(55.8% 0.120 44.8);
Tailwind
colors: {
custom: {
50: '#ca8a6c',
500: '#ac5a33',
950: '#000000',
},
}SCSS
$custom: #ac5a33; $custom-light: #ca8a6c; $custom-dark: #000000;
JSON
{
"hex": "#ac5a33",
"rgb": {
"r": 172,
"g": 90,
"b": 51
},
"hsl": {
"h": 19.339,
"s": 54.26,
"l": 43.725
},
"oklch": {
"l": 0.55786,
"c": 0.11952,
"h": 44.8
},
"luminance": 0.16322
}Semantic roles & 50–950 ramp
primary
#AC5A33
secondary
#78ABC2
accent
#AEDE4A
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140C07
muted
#837D7A