#5066DC#5066DC
#5066DC is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.8% C 0.181 H 271.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #5066DC |
|---|---|
| RGB | rgb(80, 102, 220) |
| HSL | hsl(231, 67%, 59%) |
| HSV | hsv(231, 64%, 86%) |
| CMYK | cmyk(63.6%, 53.6%, 0%, 13.7%) |
| CIE-LAB | lab(47.46, 28.61, -62.99) |
| CIE-LCH | lch(47.46, 69.18, 294.42°) |
| OKLab | oklab(55.8% 0.0043 -0.1809) |
| OKLCH | oklch(55.8% 0.181 271.4) |
| XYZ | xyz(20.9736, 16.3737, 69.7514) |
| Luminance | 0.1638 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.40
Cornflower Blue
#5170D7
ΔE00 3.60
Azul
#1D5DEC
ΔE00 4.58
Warm Blue
#4B57DB
ΔE00 4.83
Dark Periwinkle
#665FD1
ΔE00 4.88
Bright Blue
#0165FC
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5066DC #DCC650
analogous
#50ACDC #5066DC #8050DC
triadic
#5066DC #DC5066 #66DC50
tetradic
#5066DC #DC50AC #DCC650 #50DC80
square
#5066DC #DC50AC #DCC650 #50DC80
split-complementary
#5066DC #DC8050 #ACDC50
monochromatic
#1E3094 #2841C7 #5066DC #8393E6 #B6BFF0
Accessibility & contrast
On white
4.91
#5066DC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#5066DC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #5066DC
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5066DC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##5066DC | 1.00 | 4.91 | 4.28 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1177E0
Deuteranopia (green-blind)
#006BDA
Tritanopia (blue-blind)
#008297
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #5066dc; /* rgb */ color: rgb(80, 102, 220); /* oklch */ color: oklch(55.8% 0.181 271.4);
Tailwind
colors: {
custom: {
50: '#8f91e8',
500: '#5066dc',
950: '#000000',
},
}SCSS
$custom: #5066dc; $custom-light: #8f91e8; $custom-dark: #000000;
JSON
{
"hex": "#5066dc",
"rgb": {
"r": 80,
"g": 102,
"b": 220
},
"hsl": {
"h": 230.571,
"s": 66.667,
"l": 58.824
},
"oklch": {
"l": 0.55799,
"c": 0.18096,
"h": 271.4
},
"luminance": 0.16376
}Semantic roles & 50–950 ramp
primary
#5066DC
secondary
#DFD7A8
accent
#CF3EEA
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C16
muted
#7E7D84