#508FDA#508FDA
#508FDA is a light, vivid cyan. Relative luminance 0.264; OKLCH L 64.2% C 0.131 H 254.0°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).
Color values
| HEX | #508FDA |
|---|---|
| RGB | rgb(80, 143, 218) |
| HSL | hsl(213, 65%, 58%) |
| HSV | hsv(213, 63%, 85%) |
| CMYK | cmyk(63.3%, 34.4%, 0%, 14.5%) |
| CIE-LAB | lab(58.42, 2.87, -44.34) |
| CIE-LCH | lch(58.42, 44.43, 273.70°) |
| OKLab | oklab(64.18% -0.036 -0.1256) |
| OKLCH | oklch(64.18% 0.131 254) |
| XYZ | xyz(25.7810, 26.4099, 70.0550) |
| Luminance | 0.2641 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.15
Dodgerblue
#1E90FF
ΔE00 3.40
Cornflowerblue
#6495ED
ΔE00 4.18
Faded Blue
#658CBB
ΔE00 4.36
Dodger Blue
#3E82FC
ΔE00 5.35
Cool Blue
#4984B8
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#508FDA #DA9B50
analogous
#50D4DA #508FDA #5650DA
triadic
#508FDA #DA508F #8FDA50
tetradic
#508FDA #DA50D4 #DA9B50 #50DA56
square
#508FDA #DA50D4 #DA9B50 #50DA56
split-complementary
#508FDA #DA5650 #D4DA50
monochromatic
#1F5391 #2970C3 #508FDA #83AFE5 #B5D0EF
Accessibility & contrast
On white
3.34
#508FDA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.28
#508FDA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #508FDA
6.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##508FDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##508FDA | 1.00 | 3.34 | 6.28 | 6.28 |
| #FFFFFF | 3.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6F94DD
Deuteranopia (green-blind)
#5C87D8
Tritanopia (blue-blind)
#00A0AA
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #508fda; /* rgb */ color: rgb(80, 143, 218); /* oklch */ color: oklch(64.2% 0.131 254.0);
Tailwind
colors: {
custom: {
50: '#8dafe6',
500: '#508fda',
950: '#000000',
},
}SCSS
$custom: #508fda; $custom-light: #8dafe6; $custom-dark: #000000;
JSON
{
"hex": "#508fda",
"rgb": {
"r": 80,
"g": 143,
"b": 218
},
"hsl": {
"h": 212.609,
"s": 65.094,
"l": 58.431
},
"oklch": {
"l": 0.64182,
"c": 0.1307,
"h": 254
},
"luminance": 0.26412
}Semantic roles & 50–950 ramp
primary
#508FDA
secondary
#DEC5A8
accent
#9B40E8
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0D1016
muted
#7E7F84