#A6531E#A6531E
#A6531E is a mid, vivid orange. Relative luminance 0.144; OKLCH L 53.5% C 0.127 H 49.1°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #A6531E |
|---|---|
| RGB | rgb(166, 83, 30) |
| HSL | hsl(23, 69%, 38%) |
| HSV | hsv(23, 82%, 65%) |
| CMYK | cmyk(0%, 50%, 81.9%, 34.9%) |
| CIE-LAB | lab(44.79, 30.63, 44.38) |
| CIE-LCH | lch(44.79, 53.92, 55.39°) |
| OKLab | oklab(53.54% 0.0829 0.0956) |
| OKLCH | oklch(53.54% 0.127 49.1) |
| XYZ | xyz(19.0553, 14.3896, 3.0021) |
| Luminance | 0.1439 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 1.25
Burnt Sienna
#B04E0F
ΔE00 2.68
Cinnamon
#AC4F06
ΔE00 2.71
Sienna
#A0522D
ΔE00 3.83
Burnt Umber
#A0450E
ΔE00 4.09
Burnt Siena
#B75203
ΔE00 4.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A6531E #1E71A6
analogous
#A61E2D #A6531E #A6971E
triadic
#A6531E #1EA653 #531EA6
tetradic
#A6531E #2DA61E #1E71A6 #971EA6
square
#A6531E #2DA61E #1E71A6 #971EA6
split-complementary
#A6531E #1EA697 #1E2DA6
monochromatic
#3E1F0B #723915 #A6531E #D86D29 #E2915D
Accessibility & contrast
On white
5.42
#A6531E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#A6531E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A6531E
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A6531E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A6531E | 1.00 | 5.42 | 3.88 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B5E16
Deuteranopia (green-blind)
#7F711C
Tritanopia (blue-blind)
#B64148
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a6531e; /* rgb */ color: rgb(166, 83, 30); /* oklch */ color: oklch(53.5% 0.127 49.1);
Tailwind
colors: {
custom: {
50: '#c7855e',
500: '#a6531e',
950: '#000000',
},
}SCSS
$custom: #a6531e; $custom-light: #c7855e; $custom-dark: #000000;
JSON
{
"hex": "#a6531e",
"rgb": {
"r": 166,
"g": 83,
"b": 30
},
"hsl": {
"h": 23.382,
"s": 69.388,
"l": 38.431
},
"oklch": {
"l": 0.53543,
"c": 0.12652,
"h": 49.1
},
"luminance": 0.14387
}Semantic roles & 50–950 ramp
primary
#A6531E
secondary
#5A9CC6
accent
#A7EC3C
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#140B05
muted
#837C79