#A4582B#A4582B
#A4582B is a mid, moderate orange. Relative luminance 0.150; OKLCH L 54.2% C 0.116 H 48.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).
Color values
| HEX | #A4582B |
|---|---|
| RGB | rgb(164, 88, 43) |
| HSL | hsl(22, 58%, 41%) |
| HSV | hsv(22, 74%, 64%) |
| CMYK | cmyk(0%, 46.3%, 73.8%, 35.7%) |
| CIE-LAB | lab(45.70, 27.61, 38.93) |
| CIE-LCH | lch(45.70, 47.73, 54.65°) |
| OKLab | oklab(54.22% 0.0761 0.0873) |
| OKLCH | oklch(54.22% 0.116 48.9) |
| XYZ | xyz(19.2373, 15.0486, 4.1766) |
| Luminance | 0.1505 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.37
Sienna
#A0522D
ΔE00 2.97
Burnt Sienna
#B04E0F
ΔE00 4.42
Earth
#A2653E
ΔE00 4.58
Cinnamon
#AC4F06
ΔE00 4.71
Sepia
#985E2B
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A4582B #2B77A4
analogous
#A42B3A #A4582B #A4942B
triadic
#A4582B #2BA458 #582BA4
tetradic
#A4582B #3AA42B #2B77A4 #942BA4
square
#A4582B #3AA42B #2B77A4 #942BA4
split-complementary
#A4582B #2BA494 #2B3AA4
monochromatic
#432412 #743E1E #A4582B #CD743F #D99770
Accessibility & contrast
On white
5.24
#A4582B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.01
#A4582B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A4582B
5.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A4582B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A4582B | 1.00 | 5.24 | 4.01 | 5.24 |
| #FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6226
Deuteranopia (green-blind)
#80732A
Tritanopia (blue-blind)
#B4484E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #a4582b; /* rgb */ color: rgb(164, 88, 43); /* oklch */ color: oklch(54.2% 0.116 48.9);
Tailwind
colors: {
custom: {
50: '#c58867',
500: '#a4582b',
950: '#000000',
},
}SCSS
$custom: #a4582b; $custom-light: #c58867; $custom-dark: #000000;
JSON
{
"hex": "#a4582b",
"rgb": {
"r": 164,
"g": 88,
"b": 43
},
"hsl": {
"h": 22.314,
"s": 58.454,
"l": 40.588
},
"oklch": {
"l": 0.54219,
"c": 0.11579,
"h": 48.9
},
"luminance": 0.15046
}Semantic roles & 50–950 ramp
primary
#A4582B
secondary
#6AA0C1
accent
#A8E246
background
#FCF8F6
surface
#F9F0EB
border
#D2CBC6
text
#140B06
muted
#827C7A