#A13C15#A13C15
#A13C15 is a mid, vivid orange. Relative luminance 0.109; OKLCH L 49.2% C 0.143 H 39.3°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).
Color values
| HEX | #A13C15 |
|---|---|
| RGB | rgb(161, 60, 21) |
| HSL | hsl(17, 77%, 36%) |
| HSV | hsv(17, 87%, 63%) |
| CMYK | cmyk(0%, 62.7%, 87%, 36.9%) |
| CIE-LAB | lab(39.35, 40.06, 43.20) |
| CIE-LCH | lch(39.35, 58.91, 47.16°) |
| OKLab | oklab(49.23% 0.1106 0.0903) |
| OKLCH | oklch(49.23% 0.143 39.3) |
| XYZ | xyz(16.4510, 10.8653, 1.9403) |
| Luminance | 0.1086 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Russet
#A13905
ΔE00 2.13
Rust (survey)
#A83C09
ΔE00 2.27
Auburn
#9A3001
ΔE00 3.25
Rusty Red
#AF2F0D
ΔE00 3.66
Rust Red
#AA2704
ΔE00 4.09
Burnt Umber
#A0450E
ΔE00 4.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A13C15 #157AA1
analogous
#A11534 #A13C15 #A18215
triadic
#A13C15 #15A13C #3C15A1
tetradic
#A13C15 #34A115 #157AA1 #8215A1
square
#A13C15 #34A115 #157AA1 #8215A1
split-complementary
#A13C15 #15A182 #1534A1
monochromatic
#351407 #6B280E #A13C15 #D7501C #E77549
Accessibility & contrast
On white
6.62
#A13C15 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#A13C15 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A13C15
6.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A13C15 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A13C15 | 1.00 | 6.62 | 3.17 | 6.62 |
| #FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#594E0E
Deuteranopia (green-blind)
#726510
Tritanopia (blue-blind)
#B22135
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a13c15; /* rgb */ color: rgb(161, 60, 21); /* oklch */ color: oklch(49.2% 0.143 39.3);
Tailwind
colors: {
custom: {
50: '#c57657',
500: '#a13c15',
950: '#000000',
},
}SCSS
$custom: #a13c15; $custom-light: #c57657; $custom-dark: #000000;
JSON
{
"hex": "#a13c15",
"rgb": {
"r": 161,
"g": 60,
"b": 21
},
"hsl": {
"h": 16.714,
"s": 76.923,
"l": 35.686
},
"oklch": {
"l": 0.49231,
"c": 0.14278,
"h": 39.3
},
"luminance": 0.10863
}Semantic roles & 50–950 ramp
primary
#A13C15
secondary
#49A5C8
accent
#BEF334
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140903
muted
#837B78