#A0581D#A0581D
#A0581D is a mid, moderate orange. Relative luminance 0.145; OKLCH L 53.5% C 0.118 H 55.1°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).
Color values
| HEX | #A0581D |
|---|---|
| RGB | rgb(160, 88, 29) |
| HSL | hsl(27, 69%, 37%) |
| HSV | hsv(27, 82%, 63%) |
| CMYK | cmyk(0%, 45%, 81.9%, 37.3%) |
| CIE-LAB | lab(45.00, 25.30, 44.70) |
| CIE-LCH | lch(45.00, 51.37, 60.49°) |
| OKLab | oklab(53.53% 0.0673 0.0964) |
| OKLCH | oklch(53.53% 0.118 55.1) |
| XYZ | xyz(18.2104, 14.5438, 3.0104) |
| Luminance | 0.1454 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 2.84
Sepia
#985E2B
ΔE00 3.32
Warm Brown
#964E02
ΔE00 4.07
Cinnamon
#AC4F06
ΔE00 4.12
Raw Umber
#A75E09
ΔE00 4.39
Burnt Sienna
#B04E0F
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A0581D #1D65A0
analogous
#A01D24 #A0581D #A09A1D
triadic
#A0581D #1DA058 #581DA0
tetradic
#A0581D #24A01D #1D65A0 #9A1DA0
square
#A0581D #24A01D #1D65A0 #9A1DA0
split-complementary
#A0581D #1DA09A #1D24A0
monochromatic
#381F0A #6C3C14 #A0581D #D47426 #E19557
Accessibility & contrast
On white
5.37
#A0581D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#A0581D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A0581D
5.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A0581D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A0581D | 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)
#6D6014
Deuteranopia (green-blind)
#7E711C
Tritanopia (blue-blind)
#B0484C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a0581d; /* rgb */ color: rgb(160, 88, 29); /* oklch */ color: oklch(53.5% 0.118 55.1);
Tailwind
colors: {
custom: {
50: '#c2885e',
500: '#a0581d',
950: '#000000',
},
}SCSS
$custom: #a0581d; $custom-light: #c2885e; $custom-dark: #000000;
JSON
{
"hex": "#a0581d",
"rgb": {
"r": 160,
"g": 88,
"b": 29
},
"hsl": {
"h": 27.023,
"s": 69.312,
"l": 37.059
},
"oklch": {
"l": 0.53526,
"c": 0.11759,
"h": 55.1
},
"luminance": 0.14542
}Semantic roles & 50–950 ramp
primary
#A0581D
secondary
#5592C4
accent
#9DEC3C
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B05
muted
#827C79