#508BE0#508BE0
#508BE0 is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.6% C 0.143 H 257.6°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #508BE0 |
|---|---|
| RGB | rgb(80, 139, 224) |
| HSL | hsl(215, 70%, 60%) |
| HSV | hsv(215, 64%, 88%) |
| CMYK | cmyk(64.3%, 37.9%, 0%, 12.2%) |
| CIE-LAB | lab(57.61, 7.26, -48.99) |
| CIE-LCH | lch(57.61, 49.52, 278.43°) |
| OKLab | oklab(63.64% -0.0305 -0.1393) |
| OKLCH | oklch(63.64% 0.143 257.6) |
| XYZ | xyz(25.9906, 25.5500, 74.0685) |
| Luminance | 0.2555 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.10
Dodger Blue
#3E82FC
ΔE00 3.85
Cornflowerblue
#6495ED
ΔE00 4.03
Dodgerblue
#1E90FF
ΔE00 4.14
Faded Blue
#658CBB
ΔE00 4.33
Soft Blue
#6488EA
ΔE00 4.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508BE0 #E0A550
analogous
#50D3E0 #508BE0 #5D50E0
triadic
#508BE0 #E0508B #8BE050
tetradic
#508BE0 #E050D3 #E0A550 #50E05D
square
#508BE0 #E050D3 #E0A550 #50E05D
split-complementary
#508BE0 #E05D50 #D3E050
monochromatic
#1B4F9A #256ACE #508BE0 #84ADE9 #B8D0F2
Accessibility & contrast
On white
3.44
#508BE0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.11
#508BE0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508BE0
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508BE0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508BE0 | 1.00 | 3.44 | 6.11 | 6.11 |
| #FFFFFF | 3.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6592E3
Deuteranopia (green-blind)
#5184DE
Tritanopia (blue-blind)
#009EAB
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #508be0; /* rgb */ color: rgb(80, 139, 224); /* oklch */ color: oklch(63.6% 0.143 257.6);
Tailwind
colors: {
custom: {
50: '#8eacea',
500: '#508be0',
950: '#000000',
},
}SCSS
$custom: #508be0; $custom-light: #8eacea; $custom-dark: #000000;
JSON
{
"hex": "#508be0",
"rgb": {
"r": 80,
"g": 139,
"b": 224
},
"hsl": {
"h": 215.417,
"s": 69.903,
"l": 59.608
},
"oklch": {
"l": 0.63644,
"c": 0.14257,
"h": 257.6
},
"luminance": 0.25553
}Semantic roles & 50–950 ramp
primary
#508BE0
secondary
#E2CBAA
accent
#A43BED
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0D1016
muted
#7E7F84