#AC582F#AC582F
#AC582F is a mid, vivid orange. Relative luminance 0.160; OKLCH L 55.4% C 0.123 H 45.0°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).
Color values
| HEX | #AC582F |
|---|---|
| RGB | rgb(172, 88, 47) |
| HSL | hsl(20, 57%, 43%) |
| HSV | hsv(20, 73%, 67%) |
| CMYK | cmyk(0%, 48.8%, 72.7%, 32.5%) |
| CIE-LAB | lab(46.92, 31.15, 38.51) |
| CIE-LCH | lch(46.92, 49.54, 51.03°) |
| OKLab | oklab(55.41% 0.0868 0.0868) |
| OKLCH | oklch(55.41% 0.123 45) |
| XYZ | xyz(21.0180, 15.9578, 4.6621) |
| Luminance | 0.1595 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna
#A0522D
ΔE00 3.17
Sienna (survey)
#A9561E
ΔE00 3.74
Burnt Sienna
#B04E0F
ΔE00 4.60
Earth
#A2653E
ΔE00 5.35
Cinnamon
#AC4F06
ΔE00 5.69
Brick Orange
#C14A09
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#AC582F #2F83AC
analogous
#AC2F44 #AC582F #AC962F
triadic
#AC582F #2FAC58 #582FAC
tetradic
#AC582F #44AC2F #2F83AC #962FAC
square
#AC582F #44AC2F #2F83AC #962FAC
split-complementary
#AC582F #2FAC96 #2F44AC
monochromatic
#4C2715 #7C3F22 #AC582F #CE764B #DB9A7B
Accessibility & contrast
On white
5.01
#AC582F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.19
#AC582F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #AC582F
5.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##AC582F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##AC582F | 1.00 | 5.01 | 4.19 | 5.01 |
| #FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F642A
Deuteranopia (green-blind)
#84762E
Tritanopia (blue-blind)
#BC474F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #ac582f; /* rgb */ color: rgb(172, 88, 47); /* oklch */ color: oklch(55.4% 0.123 45.0);
Tailwind
colors: {
custom: {
50: '#cb8869',
500: '#ac582f',
950: '#000000',
},
}SCSS
$custom: #ac582f; $custom-light: #cb8869; $custom-dark: #000000;
JSON
{
"hex": "#ac582f",
"rgb": {
"r": 172,
"g": 88,
"b": 47
},
"hsl": {
"h": 19.68,
"s": 57.078,
"l": 42.941
},
"oklch": {
"l": 0.55406,
"c": 0.12277,
"h": 45
},
"luminance": 0.15955
}Semantic roles & 50–950 ramp
primary
#AC582F
secondary
#74A9C3
accent
#AEE047
background
#FDF8F6
surface
#FAF0EB
border
#D3CBC6
text
#140B06
muted
#837C7A