#A8571F#A8571F
#A8571F is a mid, vivid orange. Relative luminance 0.152; OKLCH L 54.5% C 0.125 H 50.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #A8571F |
|---|---|
| RGB | rgb(168, 87, 31) |
| HSL | hsl(25, 69%, 39%) |
| HSV | hsv(25, 82%, 66%) |
| CMYK | cmyk(0%, 48.2%, 81.5%, 34.1%) |
| CIE-LAB | lab(45.96, 29.34, 45.15) |
| CIE-LCH | lch(45.96, 53.84, 56.98°) |
| OKLab | oklab(54.51% 0.079 0.0974) |
| OKLCH | oklch(54.51% 0.125 50.9) |
| XYZ | xyz(19.8059, 15.2425, 3.1952) |
| Luminance | 0.1524 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Sienna (survey)
#A9561E
ΔE00 0.44
Cinnamon
#AC4F06
ΔE00 2.83
Burnt Sienna
#B04E0F
ΔE00 3.22
Burnt Siena
#B75203
ΔE00 3.85
Copper (survey)
#B66325
ΔE00 4.85
Sienna
#A0522D
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A8571F #1F70A8
analogous
#A81F2B #A8571F #A89C1F
triadic
#A8571F #1FA857 #571FA8
tetradic
#A8571F #2BA81F #1F70A8 #9C1FA8
square
#A8571F #2BA81F #1F70A8 #9C1FA8
split-complementary
#A8571F #1FA89C #1F2BA8
monochromatic
#41210C #743C15 #A8571F #D8722C #E29560
Accessibility & contrast
On white
5.19
#A8571F on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#A8571F on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A8571F
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A8571F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A8571F | 1.00 | 5.19 | 4.05 | 5.19 |
| #FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E6217
Deuteranopia (green-blind)
#82741E
Tritanopia (blue-blind)
#B8454C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #a8571f; /* rgb */ color: rgb(168, 87, 31); /* oklch */ color: oklch(54.5% 0.125 50.9);
Tailwind
colors: {
custom: {
50: '#c8875f',
500: '#a8571f',
950: '#000000',
},
}SCSS
$custom: #a8571f; $custom-light: #c8875f; $custom-dark: #000000;
JSON
{
"hex": "#a8571f",
"rgb": {
"r": 168,
"g": 87,
"b": 31
},
"hsl": {
"h": 24.526,
"s": 68.844,
"l": 39.02
},
"oklch": {
"l": 0.54509,
"c": 0.12542,
"h": 50.9
},
"luminance": 0.1524
}Semantic roles & 50–950 ramp
primary
#A8571F
secondary
#5D9BC6
accent
#A4EC3C
background
#FDF8F5
surface
#FAF0E9
border
#D3CBC5
text
#140B05
muted
#837C79