#A1491B#A1491B
#A1491B is a mid, vivid orange. Relative luminance 0.124; OKLCH L 51.2% C 0.130 H 44.8°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).
Color values
| HEX | #A1491B |
|---|---|
| RGB | rgb(161, 73, 27) |
| HSL | hsl(21, 71%, 37%) |
| HSV | hsv(21, 83%, 63%) |
| CMYK | cmyk(0%, 54.7%, 83.2%, 36.9%) |
| CIE-LAB | lab(41.88, 33.76, 42.76) |
| CIE-LCH | lch(41.88, 54.49, 51.71°) |
| OKLab | oklab(51.16% 0.0923 0.0915) |
| OKLCH | oklch(51.16% 0.13 44.8) |
| XYZ | xyz(17.2801, 12.4235, 2.5247) |
| Luminance | 0.1242 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Burnt Umber
#A0450E
ΔE00 1.79
Sienna
#A0522D
ΔE00 3.17
Rust (survey)
#A83C09
ΔE00 3.50
Russet
#A13905
ΔE00 3.95
Burnt Sienna
#B04E0F
ΔE00 4.22
Sienna (survey)
#A9561E
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A1491B #1B73A1
analogous
#A11B30 #A1491B #A18C1B
triadic
#A1491B #1BA149 #491BA1
tetradic
#A1491B #30A11B #1B73A1 #8C1BA1
square
#A1491B #30A11B #1B73A1 #8C1BA1
split-complementary
#A1491B #1BA18C #1B30A1
monochromatic
#381909 #6D3112 #A1491B #D56124 #E28554
Accessibility & contrast
On white
6.03
#A1491B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.48
#A1491B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A1491B
6.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A1491B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A1491B | 1.00 | 6.03 | 3.48 | 6.03 |
| #FFFFFF | 6.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#625714
Deuteranopia (green-blind)
#776A18
Tritanopia (blue-blind)
#B13540
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #a1491b; /* rgb */ color: rgb(161, 73, 27); /* oklch */ color: oklch(51.2% 0.130 44.8);
Tailwind
colors: {
custom: {
50: '#c47e5b',
500: '#a1491b',
950: '#000000',
},
}SCSS
$custom: #a1491b; $custom-light: #c47e5b; $custom-dark: #000000;
JSON
{
"hex": "#a1491b",
"rgb": {
"r": 161,
"g": 73,
"b": 27
},
"hsl": {
"h": 20.597,
"s": 71.277,
"l": 36.863
},
"oklch": {
"l": 0.51163,
"c": 0.12998,
"h": 44.8
},
"luminance": 0.12421
}Semantic roles & 50–950 ramp
primary
#A1491B
secondary
#529EC5
accent
#B0EE3A
background
#FDF7F5
surface
#FAEEE9
border
#D3C9C5
text
#140A04
muted
#837C79