#A0581F#A0581F
#A0581F is a mid, moderate orange. Relative luminance 0.146; OKLCH L 53.5% C 0.117 H 54.5°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #A0581F |
|---|---|
| RGB | rgb(160, 88, 31) |
| HSL | hsl(27, 68%, 37%) |
| HSV | hsv(27, 81%, 63%) |
| CMYK | cmyk(0%, 45%, 80.6%, 37.3%) |
| CIE-LAB | lab(45.02, 25.38, 43.84) |
| CIE-LCH | lch(45.02, 50.65, 59.94°) |
| OKLab | oklab(53.54% 0.0678 0.0951) |
| OKLCH | oklch(53.54% 0.117 54.5) |
| XYZ | xyz(18.2359, 14.5540, 3.1449) |
| Luminance | 0.1455 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.62
Sepia
#985E2B
ΔE00 3.31
Cinnamon
#AC4F06
ΔE00 4.10
Warm Brown
#964E02
ΔE00 4.29
Raw Umber
#A75E09
ΔE00 4.73
Burnt Sienna
#B04E0F
ΔE00 5.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A0581F #1F67A0
analogous
#A01F26 #A0581F #A0991F
triadic
#A0581F #1FA058 #581FA0
tetradic
#A0581F #26A01F #1F67A0 #991FA0
square
#A0581F #26A01F #1F67A0 #991FA0
split-complementary
#A0581F #1FA099 #1F26A0
monochromatic
#39200B #6D3C15 #A0581F #D37429 #DF955A
Accessibility & contrast
On white
5.37
#A0581F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#A0581F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A0581F
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A0581F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A0581F | 1.00 | 5.37 | 3.91 | 5.37 |
| #FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D6117
Deuteranopia (green-blind)
#7E711E
Tritanopia (blue-blind)
#B0484D
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a0581f; /* rgb */ color: rgb(160, 88, 31); /* oklch */ color: oklch(53.5% 0.117 54.5);
Tailwind
colors: {
custom: {
50: '#c2885f',
500: '#a0581f',
950: '#000000',
},
}SCSS
$custom: #a0581f; $custom-light: #c2885f; $custom-dark: #000000;
JSON
{
"hex": "#a0581f",
"rgb": {
"r": 160,
"g": 88,
"b": 31
},
"hsl": {
"h": 26.512,
"s": 67.539,
"l": 37.451
},
"oklch": {
"l": 0.53542,
"c": 0.1168,
"h": 54.5
},
"luminance": 0.14552
}Semantic roles & 50–950 ramp
primary
#A0581F
secondary
#5894C3
accent
#9EEA3D
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B05
muted
#827C79