#A13D1A#A13D1A
#A13D1A is a mid, vivid orange. Relative luminance 0.110; OKLCH L 49.4% C 0.141 H 38.4°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).
Color values
| HEX | #A13D1A |
|---|---|
| RGB | rgb(161, 61, 26) |
| HSL | hsl(16, 72%, 37%) |
| HSV | hsv(16, 84%, 63%) |
| CMYK | cmyk(0%, 62.1%, 83.9%, 36.9%) |
| CIE-LAB | lab(39.57, 39.72, 41.11) |
| CIE-LCH | lch(39.57, 57.17, 45.98°) |
| OKLab | oklab(49.4% 0.1103 0.0875) |
| OKLCH | oklch(49.4% 0.141 38.4) |
| XYZ | xyz(16.5550, 10.9915, 2.2269) |
| Luminance | 0.1099 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Rust (survey)
#A83C09
ΔE00 3.01
Russet
#A13905
ΔE00 3.05
Rusty Red
#AF2F0D
ΔE00 3.58
Auburn
#9A3001
ΔE00 3.86
Rust Red
#AA2704
ΔE00 4.16
Brick
#A03623
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13D1A #1A7EA1
analogous
#A11A3A #A13D1A #A1811A
triadic
#A13D1A #1AA13D #3D1AA1
tetradic
#A13D1A #3AA11A #1A7EA1 #811AA1
square
#A13D1A #3AA11A #1A7EA1 #811AA1
split-complementary
#A13D1A #1AA181 #1A3AA1
monochromatic
#381509 #6C2911 #A13D1A #D65123 #E37852
Accessibility & contrast
On white
6.57
#A13D1A on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.20
#A13D1A on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13D1A
6.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13D1A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13D1A | 1.00 | 6.57 | 3.20 | 6.57 |
| #FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A4F14
Deuteranopia (green-blind)
#726616
Tritanopia (blue-blind)
#B12336
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a13d1a; /* rgb */ color: rgb(161, 61, 26); /* oklch */ color: oklch(49.4% 0.141 38.4);
Tailwind
colors: {
custom: {
50: '#c5765a',
500: '#a13d1a',
950: '#000000',
},
}SCSS
$custom: #a13d1a; $custom-light: #c5765a; $custom-dark: #000000;
JSON
{
"hex": "#a13d1a",
"rgb": {
"r": 161,
"g": 61,
"b": 26
},
"hsl": {
"h": 15.556,
"s": 72.193,
"l": 36.667
},
"oklch": {
"l": 0.49404,
"c": 0.14081,
"h": 38.4
},
"luminance": 0.10989
}Semantic roles & 50–950 ramp
primary
#A13D1A
secondary
#51A8C6
accent
#C0EF39
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140904
muted
#837B79