#A3582B#A3582B
#A3582B is a mid, moderate orange. Relative luminance 0.149; OKLCH L 54.1% C 0.115 H 49.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).
Color values
| HEX | #A3582B |
|---|---|
| RGB | rgb(163, 88, 43) |
| HSL | hsl(23, 58%, 40%) |
| HSV | hsv(23, 74%, 64%) |
| CMYK | cmyk(0%, 46%, 73.6%, 36.1%) |
| CIE-LAB | lab(45.56, 27.19, 38.73) |
| CIE-LCH | lch(45.56, 47.32, 54.93°) |
| OKLab | oklab(54.08% 0.0749 0.0869) |
| OKLCH | oklch(54.08% 0.115 49.3) |
| XYZ | xyz(19.0317, 14.9425, 4.1670) |
| Luminance | 0.1494 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.43
Sienna
#A0522D
ΔE00 2.99
Earth
#A2653E
ΔE00 4.54
Burnt Sienna
#B04E0F
ΔE00 4.55
Cinnamon
#AC4F06
ΔE00 4.76
Sepia
#985E2B
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A3582B #2B76A3
analogous
#A32B3A #A3582B #A3942B
triadic
#A3582B #2BA358 #582BA3
tetradic
#A3582B #3AA32B #2B76A3 #942BA3
square
#A3582B #3AA32B #2B76A3 #942BA3
split-complementary
#A3582B #2BA394 #2B3AA3
monochromatic
#422411 #733E1E #A3582B #CC743F #D9976F
Accessibility & contrast
On white
5.27
#A3582B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#A3582B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A3582B
5.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A3582B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A3582B | 1.00 | 5.27 | 3.99 | 5.27 |
| #FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.27 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6226
Deuteranopia (green-blind)
#7F722A
Tritanopia (blue-blind)
#B3484E
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #a3582b; /* rgb */ color: rgb(163, 88, 43); /* oklch */ color: oklch(54.1% 0.115 49.3);
Tailwind
colors: {
custom: {
50: '#c48867',
500: '#a3582b',
950: '#000000',
},
}SCSS
$custom: #a3582b; $custom-light: #c48867; $custom-dark: #000000;
JSON
{
"hex": "#a3582b",
"rgb": {
"r": 163,
"g": 88,
"b": 43
},
"hsl": {
"h": 22.5,
"s": 58.252,
"l": 40.392
},
"oklch": {
"l": 0.54078,
"c": 0.11473,
"h": 49.3
},
"luminance": 0.1494
}Semantic roles & 50–950 ramp
primary
#A3582B
secondary
#6AA0C0
accent
#A7E146
background
#FCF8F6
surface
#F9F0EB
border
#D2CBC6
text
#140B06
muted
#827C7A