#AC5828#AC5828
#AC5828 is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.3% C 0.126 H 47.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #AC5828 |
|---|---|
| RGB | rgb(172, 88, 40) |
| HSL | hsl(22, 62%, 42%) |
| HSV | hsv(22, 77%, 67%) |
| CMYK | cmyk(0%, 48.8%, 76.7%, 32.5%) |
| CIE-LAB | lab(46.85, 30.82, 42.00) |
| CIE-LCH | lch(46.85, 52.10, 53.73°) |
| OKLab | oklab(55.33% 0.0846 0.0928) |
| OKLCH | oklch(55.33% 0.126 47.6) |
| XYZ | xyz(20.8879, 15.9058, 3.9772) |
| Luminance | 0.1590 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.05
Burnt Sienna
#B04E0F
ΔE00 3.43
Sienna
#A0522D
ΔE00 3.91
Cinnamon
#AC4F06
ΔE00 4.17
Burnt Siena
#B75203
ΔE00 4.46
Copper (survey)
#B66325
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC5828 #287CAC
analogous
#AC283A #AC5828 #AC9A28
triadic
#AC5828 #28AC58 #5828AC
tetradic
#AC5828 #3AAC28 #287CAC #9A28AC
square
#AC5828 #3AAC28 #287CAC #9A28AC
split-complementary
#AC5828 #28AC9A #283AAC
monochromatic
#492511 #7A3F1C #AC5828 #D2743F #DE9871
Accessibility & contrast
On white
5.02
#AC5828 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#AC5828 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC5828
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC5828 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC5828 | 1.00 | 5.02 | 4.18 | 5.02 |
| #FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#706322
Deuteranopia (green-blind)
#847627
Tritanopia (blue-blind)
#BD464E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ac5828; /* rgb */ color: rgb(172, 88, 40); /* oklch */ color: oklch(55.3% 0.126 47.6);
Tailwind
colors: {
custom: {
50: '#cb8865',
500: '#ac5828',
950: '#000000',
},
}SCSS
$custom: #ac5828; $custom-light: #cb8865; $custom-dark: #000000;
JSON
{
"hex": "#ac5828",
"rgb": {
"r": 172,
"g": 88,
"b": 40
},
"hsl": {
"h": 21.818,
"s": 62.264,
"l": 41.569
},
"oklch": {
"l": 0.55332,
"c": 0.12552,
"h": 47.6
},
"luminance": 0.15903
}Semantic roles & 50–950 ramp
primary
#AC5828
secondary
#6BA4C5
accent
#AAE542
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#150B06
muted
#837C7A