#505EC0#505EC0
#505EC0 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.153 H 273.8°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #505EC0 |
|---|---|
| RGB | rgb(80, 94, 192) |
| HSL | hsl(233, 47%, 53%) |
| HSV | hsv(233, 58%, 75%) |
| CMYK | cmyk(58.3%, 51%, 0%, 24.7%) |
| CIE-LAB | lab(43.53, 24.13, -53.27) |
| CIE-LCH | lch(43.53, 58.48, 294.37°) |
| OKLab | oklab(52.24% 0.0101 -0.1524) |
| OKLCH | oklch(52.24% 0.153 273.8) |
| XYZ | xyz(16.8223, 13.5154, 51.5812) |
| Luminance | 0.1352 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.30
Iris
#6258C4
ΔE00 4.38
Dark Periwinkle
#665FD1
ΔE00 4.74
Slate Blue
#6A5ACD
ΔE00 5.64
Royal Blue
#4169E1
ΔE00 6.12
Light Indigo
#6D5ACF
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#505EC0 #C0B250
analogous
#5096C0 #505EC0 #7A50C0
triadic
#505EC0 #C0505E #5EC050
tetradic
#505EC0 #C05096 #C0B250 #50C07A
square
#505EC0 #C05096 #C0B250 #50C07A
split-complementary
#505EC0 #C07A50 #96C050
monochromatic
#28306E #38449B #505EC0 #7D87D0 #AAB1E0
Accessibility & contrast
On white
5.67
#505EC0 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#505EC0 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #505EC0
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##505EC0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##505EC0 | 1.00 | 5.67 | 3.70 | 5.67 |
| #FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.67 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#296CC3
Deuteranopia (green-blind)
#1162BE
Tritanopia (blue-blind)
#007486
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #505ec0; /* rgb */ color: rgb(80, 94, 192); /* oklch */ color: oklch(52.2% 0.153 273.8);
Tailwind
colors: {
custom: {
50: '#8b8bd4',
500: '#505ec0',
950: '#000000',
},
}SCSS
$custom: #505ec0; $custom-light: #8b8bd4; $custom-dark: #000000;
JSON
{
"hex": "#505ec0",
"rgb": {
"r": 80,
"g": 94,
"b": 192
},
"hsl": {
"h": 232.5,
"s": 47.059,
"l": 53.333
},
"oklch": {
"l": 0.52243,
"c": 0.15273,
"h": 273.8
},
"luminance": 0.13517
}Semantic roles & 50–950 ramp
primary
#505EC0
secondary
#CEC89E
accent
#C651D7
background
#F9F8FD
surface
#F1F0FA
border
#CBCBD3
text
#0D0C14
muted
#7E7D83