#A8521E#A8521E
#A8521E is a mid, vivid orange. Relative luminance 0.145; OKLCH L 53.7% C 0.129 H 47.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).
Color values
| HEX | #A8521E |
|---|---|
| RGB | rgb(168, 82, 30) |
| HSL | hsl(23, 70%, 39%) |
| HSV | hsv(23, 82%, 66%) |
| CMYK | cmyk(0%, 51.2%, 82.1%, 34.1%) |
| CIE-LAB | lab(44.88, 31.99, 44.58) |
| CIE-LCH | lch(44.88, 54.87, 54.34°) |
| OKLab | oklab(53.68% 0.0869 0.0959) |
| OKLCH | oklch(53.68% 0.129 47.8) |
| XYZ | xyz(19.4020, 14.4556, 2.9965) |
| Luminance | 0.1445 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 1.62
Burnt Sienna
#B04E0F
ΔE00 2.27
Cinnamon
#AC4F06
ΔE00 2.79
Sienna
#A0522D
ΔE00 3.62
Burnt Umber
#A0450E
ΔE00 3.92
Burnt Siena
#B75203
ΔE00 4.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A8521E #1E74A8
analogous
#A81E2F #A8521E #A8971E
triadic
#A8521E #1EA852 #521EA8
tetradic
#A8521E #2FA81E #1E74A8 #971EA8
square
#A8521E #2FA81E #1E74A8 #971EA8
split-complementary
#A8521E #1EA897 #1E2FA8
monochromatic
#401F0B #743915 #A8521E #D96C2A #E2905E
Accessibility & contrast
On white
5.40
#A8521E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.89
#A8521E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A8521E
5.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A8521E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A8521E | 1.00 | 5.40 | 3.89 | 5.40 |
| #FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.89 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B5E16
Deuteranopia (green-blind)
#7F721C
Tritanopia (blue-blind)
#B93F48
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #a8521e; /* rgb */ color: rgb(168, 82, 30); /* oklch */ color: oklch(53.7% 0.129 47.8);
Tailwind
colors: {
custom: {
50: '#c9845e',
500: '#a8521e',
950: '#000000',
},
}SCSS
$custom: #a8521e; $custom-light: #c9845e; $custom-dark: #000000;
JSON
{
"hex": "#a8521e",
"rgb": {
"r": 168,
"g": 82,
"b": 30
},
"hsl": {
"h": 22.609,
"s": 69.697,
"l": 38.824
},
"oklch": {
"l": 0.53676,
"c": 0.12935,
"h": 47.8
},
"luminance": 0.14453
}Semantic roles & 50–950 ramp
primary
#A8521E
secondary
#5B9EC7
accent
#AAED3B
background
#FDF8F5
surface
#FAEFE9
border
#D3CAC5
text
#140B05
muted
#837C79