#A83418#A83418
#A83418 is a mid, vivid red. Relative luminance 0.108; OKLCH L 49.5% C 0.157 H 34.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).
Color values
| HEX | #A83418 |
|---|---|
| RGB | rgb(168, 52, 24) |
| HSL | hsl(12, 75%, 38%) |
| HSV | hsv(12, 86%, 66%) |
| CMYK | cmyk(0%, 69%, 85.7%, 34.1%) |
| CIE-LAB | lab(39.33, 46.21, 42.32) |
| CIE-LCH | lch(39.33, 62.66, 42.48°) |
| OKLab | oklab(49.46% 0.1293 0.0887) |
| OKLCH | oklch(49.46% 0.157 34.5) |
| XYZ | xyz(17.5434, 10.8494, 2.0344) |
| Luminance | 0.1085 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rusty Red
#AF2F0D
ΔE00 1.93
Rust Red
#AA2704
ΔE00 2.61
Brick
#A03623
ΔE00 2.97
Brownish Red
#9E3623
ΔE00 3.21
Burnt Red
#9F2305
ΔE00 3.75
Rust (survey)
#A83C09
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A83418 #188CA8
analogous
#A81844 #A83418 #A87C18
triadic
#A83418 #18A834 #3418A8
tetradic
#A83418 #44A818 #188CA8 #7C18A8
square
#A83418 #44A818 #188CA8 #7C18A8
split-complementary
#A83418 #18A87C #1844A8
monochromatic
#3D1309 #722310 #A83418 #DE4520 #E77054
Accessibility & contrast
On white
6.63
#A83418 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.17
#A83418 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A83418
6.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A83418 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A83418 | 1.00 | 6.63 | 3.17 | 6.63 |
| #FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#564C13
Deuteranopia (green-blind)
#736611
Tritanopia (blue-blind)
#B9092F
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a83418; /* rgb */ color: rgb(168, 52, 24); /* oklch */ color: oklch(49.5% 0.157 34.5);
Tailwind
colors: {
custom: {
50: '#cb7258',
500: '#a83418',
950: '#000000',
},
}SCSS
$custom: #a83418; $custom-light: #cb7258; $custom-dark: #000000;
JSON
{
"hex": "#a83418",
"rgb": {
"r": 168,
"g": 52,
"b": 24
},
"hsl": {
"h": 11.667,
"s": 75,
"l": 37.647
},
"oklch": {
"l": 0.49455,
"c": 0.15681,
"h": 34.5
},
"luminance": 0.10847
}Semantic roles & 50–950 ramp
primary
#A83418
secondary
#53B2C9
accent
#CDF236
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150803
muted
#837B78