#A0581A#A0581A
#A0581A is a mid, moderate orange. Relative luminance 0.145; OKLCH L 53.5% C 0.119 H 55.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).
Color values
| HEX | #A0581A |
|---|---|
| RGB | rgb(160, 88, 26) |
| HSL | hsl(28, 72%, 36%) |
| HSV | hsv(28, 84%, 63%) |
| CMYK | cmyk(0%, 45%, 83.8%, 37.3%) |
| CIE-LAB | lab(44.98, 25.20, 45.94) |
| CIE-LCH | lch(44.98, 52.40, 61.25°) |
| OKLab | oklab(53.51% 0.0666 0.0983) |
| OKLCH | oklch(53.51% 0.119 55.9) |
| XYZ | xyz(18.1751, 14.5297, 2.8245) |
| Luminance | 0.1453 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 3.22
Sepia
#985E2B
ΔE00 3.40
Warm Brown
#964E02
ΔE00 3.82
Raw Umber
#A75E09
ΔE00 3.92
Cinnamon
#AC4F06
ΔE00 4.22
Orangish Brown
#B25F03
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A0581A #1A62A0
analogous
#A01A1F #A0581A #A09B1A
triadic
#A0581A #1AA058 #581AA0
tetradic
#A0581A #1FA01A #1A62A0 #9B1AA0
square
#A0581A #1FA01A #1A62A0 #9B1AA0
split-complementary
#A0581A #1AA09B #1A1FA0
monochromatic
#371E09 #6B3B11 #A0581A #D57523 #E39552
Accessibility & contrast
On white
5.38
#A0581A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.91
#A0581A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A0581A
5.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A0581A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A0581A | 1.00 | 5.38 | 3.91 | 5.38 |
| #FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D600F
Deuteranopia (green-blind)
#7F711A
Tritanopia (blue-blind)
#B0484C
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a0581a; /* rgb */ color: rgb(160, 88, 26); /* oklch */ color: oklch(53.5% 0.119 55.9);
Tailwind
colors: {
custom: {
50: '#c2885c',
500: '#a0581a',
950: '#000000',
},
}SCSS
$custom: #a0581a; $custom-light: #c2885c; $custom-dark: #000000;
JSON
{
"hex": "#a0581a",
"rgb": {
"r": 160,
"g": 88,
"b": 26
},
"hsl": {
"h": 27.761,
"s": 72.043,
"l": 36.471
},
"oklch": {
"l": 0.53505,
"c": 0.11869,
"h": 55.9
},
"luminance": 0.14528
}Semantic roles & 50–950 ramp
primary
#A0581A
secondary
#508FC5
accent
#9BEF39
background
#FCF8F5
surface
#F9EFE9
border
#D2CAC5
text
#140B04
muted
#827C79