#A1581E#A1581E
#A1581E is a mid, moderate orange. Relative luminance 0.146; OKLCH L 53.7% C 0.118 H 54.4°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).
Color values
| HEX | #A1581E |
|---|---|
| RGB | rgb(161, 88, 30) |
| HSL | hsl(27, 69%, 37%) |
| HSV | hsv(27, 81%, 63%) |
| CMYK | cmyk(0%, 45.3%, 81.4%, 36.9%) |
| CIE-LAB | lab(45.15, 25.77, 44.46) |
| CIE-LCH | lch(45.15, 51.39, 59.90°) |
| OKLab | oklab(53.67% 0.0687 0.0961) |
| OKLCH | oklch(53.67% 0.118 54.4) |
| XYZ | xyz(18.4237, 14.6524, 3.0860) |
| Luminance | 0.1465 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.48
Sepia
#985E2B
ΔE00 3.49
Cinnamon
#AC4F06
ΔE00 3.91
Warm Brown
#964E02
ΔE00 4.33
Raw Umber
#A75E09
ΔE00 4.59
Burnt Sienna
#B04E0F
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1581E #1E67A1
analogous
#A11E26 #A1581E #A19A1E
triadic
#A1581E #1EA158 #581EA1
tetradic
#A1581E #26A11E #1E67A1 #9A1EA1
square
#A1581E #26A11E #1E67A1 #9A1EA1
split-complementary
#A1581E #1EA19A #1E26A1
monochromatic
#3A200B #6D3C14 #A1581E #D57428 #E09559
Accessibility & contrast
On white
5.34
#A1581E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.93
#A1581E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A1581E
5.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1581E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A1581E | 1.00 | 5.34 | 3.93 | 5.34 |
| #FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.93 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6115
Deuteranopia (green-blind)
#7F711D
Tritanopia (blue-blind)
#B1484C
Achromatopsia (no color)
#6B6B6B
Design tokens & code
CSS
--color: #a1581e; /* rgb */ color: rgb(161, 88, 30); /* oklch */ color: oklch(53.7% 0.118 54.4);
Tailwind
colors: {
custom: {
50: '#c3885f',
500: '#a1581e',
950: '#000000',
},
}SCSS
$custom: #a1581e; $custom-light: #c3885f; $custom-dark: #000000;
JSON
{
"hex": "#a1581e",
"rgb": {
"r": 161,
"g": 88,
"b": 30
},
"hsl": {
"h": 26.565,
"s": 68.586,
"l": 37.451
},
"oklch": {
"l": 0.53674,
"c": 0.11817,
"h": 54.4
},
"luminance": 0.1465
}Semantic roles & 50–950 ramp
primary
#A1581E
secondary
#5794C4
accent
#9EEB3C
background
#FCF8F5
surface
#F9F0E9
border
#D2CBC5
text
#140B05
muted
#827C79