#501018#501018
#501018 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.9% C 0.094 H 18.6°. Best body text is #FFFFFF at 14.70:1 contrast (WCAG AA passes).
Color values
| HEX | #501018 |
|---|---|
| RGB | rgb(80, 16, 24) |
| HSL | hsl(353, 67%, 19%) |
| HSV | hsv(353, 80%, 31%) |
| CMYK | cmyk(0%, 80%, 70%, 68.6%) |
| CIE-LAB | lab(16.22, 29.95, 12.51) |
| CIE-LCH | lch(16.22, 32.46, 22.67°) |
| OKLab | oklab(28.94% 0.089 0.03) |
| OKLCH | oklch(28.94% 0.094 18.6) |
| XYZ | xyz(3.6588, 2.1425, 1.0849) |
| Luminance | 0.0214 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Deep Brown
#410200
ΔE00 4.62
Dried Blood
#4B0101
ΔE00 4.67
Mahogany
#4A0100
ΔE00 4.79
Dark Maroon
#3C0008
ΔE00 4.89
Claret
#680018
ΔE00 5.60
Maroon (survey)
#650021
ΔE00 5.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#501018 #105048
analogous
#501038 #501018 #502810
triadic
#501018 #185010 #101850
tetradic
#501018 #385010 #105048 #281050
square
#501018 #385010 #105048 #281050
split-complementary
#501018 #105028 #103850
monochromatic
#1A0508 #1D0609 #501018 #831A27 #B62437
Accessibility & contrast
On white
14.70
#501018 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.43
#501018 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #501018
14.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##501018 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##501018 | 1.00 | 14.70 | 1.43 | 14.70 |
| #FFFFFF | 14.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#222018
Deuteranopia (green-blind)
#322D16
Tritanopia (blue-blind)
#580013
Achromatopsia (no color)
#282828
Design tokens & code
CSS
--color: #501018; /* rgb */ color: rgb(80, 16, 24); /* oklch */ color: oklch(28.9% 0.094 18.6);
Tailwind
colors: {
custom: {
50: '#865454',
500: '#501018',
950: '#000000',
},
}SCSS
$custom: #501018; $custom-light: #865454; $custom-dark: #000000;
JSON
{
"hex": "#501018",
"rgb": {
"r": 80,
"g": 16,
"b": 24
},
"hsl": {
"h": 352.5,
"s": 66.667,
"l": 18.824
},
"oklch": {
"l": 0.28941,
"c": 0.09394,
"h": 18.6
},
"luminance": 0.02142
}Semantic roles & 50–950 ramp
primary
#501018
secondary
#328A7F
accent
#EAD43E
background
#F8F5F4
surface
#F0E9E7
border
#CBC5C3
text
#0C0302
muted
#7D7878