#507CDC#507CDC
#507CDC is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.2% C 0.154 H 263.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #507CDC |
|---|---|
| RGB | rgb(80, 124, 220) |
| HSL | hsl(221, 67%, 59%) |
| HSV | hsv(221, 64%, 86%) |
| CMYK | cmyk(63.6%, 43.6%, 0%, 13.7%) |
| CIE-LAB | lab(53.26, 14.97, -53.67) |
| CIE-LCH | lch(53.26, 55.71, 285.58°) |
| OKLab | oklab(60.21% -0.0165 -0.1532) |
| OKLCH | oklch(60.21% 0.154 263.9) |
| XYZ | xyz(23.4297, 21.2859, 70.5701) |
| Luminance | 0.2129 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Lightish Blue
#3D7AFD
ΔE00 3.49
Clear Blue
#247AFD
ΔE00 3.86
Dodger Blue
#3E82FC
ΔE00 4.12
Deep Sky Blue
#0D75F8
ΔE00 4.38
Cornflower Blue
#5170D7
ΔE00 4.47
Soft Blue
#6488EA
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#507CDC #DCB050
analogous
#50C2DC #507CDC #6A50DC
triadic
#507CDC #DC507C #7CDC50
tetradic
#507CDC #DC50C2 #DCB050 #50DC6A
square
#507CDC #DC50C2 #DCB050 #50DC6A
split-complementary
#507CDC #DC6A50 #C2DC50
monochromatic
#1E4394 #285AC7 #507CDC #83A2E6 #B6C8F0
Accessibility & contrast
On white
3.99
#507CDC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#507CDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #507CDC
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##507CDC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##507CDC | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F86E0
Deuteranopia (green-blind)
#3879DA
Tritanopia (blue-blind)
#0092A1
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #507cdc; /* rgb */ color: rgb(80, 124, 220); /* oklch */ color: oklch(60.2% 0.154 263.9);
Tailwind
colors: {
custom: {
50: '#8ea1e7',
500: '#507cdc',
950: '#000000',
},
}SCSS
$custom: #507cdc; $custom-light: #8ea1e7; $custom-dark: #000000;
JSON
{
"hex": "#507cdc",
"rgb": {
"r": 80,
"g": 124,
"b": 220
},
"hsl": {
"h": 221.143,
"s": 66.667,
"l": 58.824
},
"oklch": {
"l": 0.60211,
"c": 0.15408,
"h": 263.9
},
"luminance": 0.21288
}Semantic roles & 50–950 ramp
primary
#507CDC
secondary
#DFCEA8
accent
#B43EEA
background
#F9F9FE
surface
#F2F2FC
border
#CCCCD5
text
#0D0E16
muted
#7E7E84