#AC582B#AC582B
#AC582B is a mid, vivid orange. Relative luminance 0.159; OKLCH L 55.4% C 0.124 H 46.6°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).
Color values
| HEX | #AC582B |
|---|---|
| RGB | rgb(172, 88, 43) |
| HSL | hsl(21, 60%, 42%) |
| HSV | hsv(21, 75%, 67%) |
| CMYK | cmyk(0%, 48.8%, 75%, 32.5%) |
| CIE-LAB | lab(46.88, 30.96, 40.53) |
| CIE-LCH | lch(46.88, 51.00, 52.63°) |
| OKLab | oklab(55.36% 0.0855 0.0903) |
| OKLCH | oklch(55.36% 0.124 46.6) |
| XYZ | xyz(20.9410, 15.9270, 4.2565) |
| Luminance | 0.1593 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.74
Sienna
#A0522D
ΔE00 3.51
Burnt Sienna
#B04E0F
ΔE00 3.85
Cinnamon
#AC4F06
ΔE00 4.78
Burnt Siena
#B75203
ΔE00 5.05
Earth
#A2653E
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC582B #2B7FAC
analogous
#AC2B3F #AC582B #AC982B
triadic
#AC582B #2BAC58 #582BAC
tetradic
#AC582B #3FAC2B #2B7FAC #982BAC
square
#AC582B #3FAC2B #2B7FAC #982BAC
split-complementary
#AC582B #2BAC98 #2B3FAC
monochromatic
#4A2613 #7B3F1F #AC582B #D07544 #DC9975
Accessibility & contrast
On white
5.02
#AC582B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.18
#AC582B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC582B
5.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC582B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC582B | 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)
#706426
Deuteranopia (green-blind)
#84762A
Tritanopia (blue-blind)
#BD464E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ac582b; /* rgb */ color: rgb(172, 88, 43); /* oklch */ color: oklch(55.4% 0.124 46.6);
Tailwind
colors: {
custom: {
50: '#cb8867',
500: '#ac582b',
950: '#000000',
},
}SCSS
$custom: #ac582b; $custom-light: #cb8867; $custom-dark: #000000;
JSON
{
"hex": "#ac582b",
"rgb": {
"r": 172,
"g": 88,
"b": 43
},
"hsl": {
"h": 20.93,
"s": 60,
"l": 42.157
},
"oklch": {
"l": 0.55362,
"c": 0.12436,
"h": 46.6
},
"luminance": 0.15925
}Semantic roles & 50–950 ramp
primary
#AC582B
secondary
#6FA6C4
accent
#ACE345
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140B06
muted
#837C7A