#508CE4#508CE4
#508CE4 is a light, vivid blue. Relative luminance 0.261; OKLCH L 64.1% C 0.147 H 258.0°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).
Color values
| HEX | #508CE4 |
|---|---|
| RGB | rgb(80, 140, 228) |
| HSL | hsl(216, 73%, 60%) |
| HSV | hsv(216, 65%, 89%) |
| CMYK | cmyk(64.9%, 38.6%, 0%, 10.6%) |
| CIE-LAB | lab(58.09, 8.03, -50.44) |
| CIE-LCH | lch(58.09, 51.08, 279.04°) |
| OKLab | oklab(64.09% -0.0306 -0.1435) |
| OKLCH | oklch(64.09% 0.147 258) |
| XYZ | xyz(26.6849, 26.0605, 77.0076) |
| Luminance | 0.2606 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.03
Cornflowerblue
#6495ED
ΔE00 3.63
Dodger Blue
#3E82FC
ΔE00 3.86
Dodgerblue
#1E90FF
ΔE00 3.89
Soft Blue
#6488EA
ΔE00 4.35
Faded Blue
#658CBB
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508CE4 #E4A850
analogous
#50D6E4 #508CE4 #5E50E4
triadic
#508CE4 #E4508C #8CE450
tetradic
#508CE4 #E450D6 #E4A850 #50E45E
square
#508CE4 #E450D6 #E4A850 #50E45E
split-complementary
#508CE4 #E45E50 #D6E450
monochromatic
#1950A1 #216AD6 #508CE4 #85AFEC #BAD2F4
Accessibility & contrast
On white
3.38
#508CE4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.21
#508CE4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508CE4
6.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508CE4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508CE4 | 1.00 | 3.38 | 6.21 | 6.21 |
| #FFFFFF | 3.38 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.21 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.21 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6593E8
Deuteranopia (green-blind)
#4F85E2
Tritanopia (blue-blind)
#00A0AD
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #508ce4; /* rgb */ color: rgb(80, 140, 228); /* oklch */ color: oklch(64.1% 0.147 258.0);
Tailwind
colors: {
custom: {
50: '#8faded',
500: '#508ce4',
950: '#000000',
},
}SCSS
$custom: #508ce4; $custom-light: #8faded; $custom-dark: #000000;
JSON
{
"hex": "#508ce4",
"rgb": {
"r": 80,
"g": 140,
"b": 228
},
"hsl": {
"h": 215.676,
"s": 73.267,
"l": 60.392
},
"oklch": {
"l": 0.64091,
"c": 0.14675,
"h": 258
},
"luminance": 0.26063
}Semantic roles & 50–950 ramp
primary
#508CE4
secondary
#E4CDAC
accent
#8510D5
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84