#505FDE#505FDE
#505FDE is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.6% C 0.192 H 273.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).
Color values
| HEX | #505FDE |
|---|---|
| RGB | rgb(80, 95, 222) |
| HSL | hsl(234, 68%, 59%) |
| HSV | hsv(234, 64%, 87%) |
| CMYK | cmyk(64%, 57.2%, 0%, 12.9%) |
| CIE-LAB | lab(45.86, 33.63, -66.73) |
| CIE-LCH | lch(45.86, 74.73, 296.75°) |
| OKLab | oklab(54.64% 0.0106 -0.192) |
| OKLCH | oklch(54.64% 0.192 273.2) |
| XYZ | xyz(20.5809, 15.1620, 70.9351) |
| Luminance | 0.1516 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.56
Dark Periwinkle
#665FD1
ΔE00 3.81
Azul
#1D5DEC
ΔE00 4.15
Royal Blue
#4169E1
ΔE00 4.31
Slate Blue
#6A5ACD
ΔE00 5.25
Iris
#6258C4
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#505FDE #DECF50
analogous
#50A6DE #505FDE #8850DE
triadic
#505FDE #DE505F #5FDE50
tetradic
#505FDE #DE50A6 #DECF50 #50DE88
square
#505FDE #DE50A6 #DECF50 #50DE88
split-complementary
#505FDE #DE8850 #A6DE50
monochromatic
#1C2997 #2638CB #505FDE #838EE8 #B7BDF1
Accessibility & contrast
On white
5.21
#505FDE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.03
#505FDE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #505FDE
5.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##505FDE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##505FDE | 1.00 | 5.21 | 4.03 | 5.21 |
| #FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.03 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0073E2
Deuteranopia (green-blind)
#0066DB
Tritanopia (blue-blind)
#007E95
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #505fde; /* rgb */ color: rgb(80, 95, 222); /* oklch */ color: oklch(54.6% 0.192 273.2);
Tailwind
colors: {
custom: {
50: '#908ce9',
500: '#505fde',
950: '#000000',
},
}SCSS
$custom: #505fde; $custom-light: #908ce9; $custom-dark: #000000;
JSON
{
"hex": "#505fde",
"rgb": {
"r": 80,
"g": 95,
"b": 222
},
"hsl": {
"h": 233.662,
"s": 68.269,
"l": 59.216
},
"oklch": {
"l": 0.54643,
"c": 0.19228,
"h": 273.2
},
"luminance": 0.15164
}Semantic roles & 50–950 ramp
primary
#505FDE
secondary
#E1DBA9
accent
#D93DEB
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84