#505DE1#505DE1
#505DE1 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.5% C 0.199 H 273.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #505DE1 |
|---|---|
| RGB | rgb(80, 93, 225) |
| HSL | hsl(235, 71%, 60%) |
| HSV | hsv(235, 64%, 88%) |
| CMYK | cmyk(64.4%, 58.7%, 0%, 11.8%) |
| CIE-LAB | lab(45.59, 35.87, -68.86) |
| CIE-LCH | lch(45.59, 77.65, 297.52°) |
| OKLab | oklab(54.52% 0.0123 -0.1983) |
| OKLCH | oklch(54.52% 0.199 273.5) |
| XYZ | xyz(20.8087, 14.9686, 73.0122) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.11
Dark Periwinkle
#665FD1
ΔE00 3.84
Azul
#1D5DEC
ΔE00 4.23
Royal Blue
#4169E1
ΔE00 4.91
Slate Blue
#6A5ACD
ΔE00 5.08
Electric Blue
#0652FF
ΔE00 5.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#505DE1 #E1D450
analogous
#50A5E1 #505DE1 #8C50E1
triadic
#505DE1 #E1505D #5DE150
tetradic
#505DE1 #E150A5 #E1D450 #50E18C
square
#505DE1 #E150A5 #E1D450 #50E18C
split-complementary
#505DE1 #E18C50 #A5E150
monochromatic
#1B269C #2433D0 #505DE1 #848DEA #B8BEF3
Accessibility & contrast
On white
5.26
#505DE1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#505DE1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #505DE1
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##505DE1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##505DE1 | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073E5
Deuteranopia (green-blind)
#0066DE
Tritanopia (blue-blind)
#007D96
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #505de1; /* rgb */ color: rgb(80, 93, 225); /* oklch */ color: oklch(54.5% 0.199 273.5);
Tailwind
colors: {
custom: {
50: '#908beb',
500: '#505de1',
950: '#000000',
},
}SCSS
$custom: #505de1; $custom-light: #908beb; $custom-dark: #000000;
JSON
{
"hex": "#505de1",
"rgb": {
"r": 80,
"g": 93,
"b": 225
},
"hsl": {
"h": 234.621,
"s": 70.732,
"l": 59.804
},
"oklch": {
"l": 0.54517,
"c": 0.19865,
"h": 273.5
},
"luminance": 0.1497
}Semantic roles & 50–950 ramp
primary
#505DE1
secondary
#E2DDAA
accent
#DD3AED
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84