#509AEC#509AEC
#509AEC is a light, vivid cyan. Relative luminance 0.309; OKLCH L 67.6% C 0.143 H 252.7°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).
Color values
| HEX | #509AEC |
|---|---|
| RGB | rgb(80, 154, 236) |
| HSL | hsl(212, 80%, 62%) |
| HSV | hsv(212, 66%, 93%) |
| CMYK | cmyk(66.1%, 34.7%, 0%, 7.5%) |
| CIE-LAB | lab(62.40, 2.51, -48.06) |
| CIE-LCH | lch(62.40, 48.12, 272.99°) |
| OKLab | oklab(67.58% -0.0424 -0.1364) |
| OKLCH | oklch(67.58% 0.143 252.7) |
| XYZ | xyz(29.9986, 30.8697, 83.7181) |
| Luminance | 0.3087 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dodgerblue
#1E90FF
ΔE00 3.48
Dark Sky Blue
#448EE4
ΔE00 3.81
Azure (survey)
#069AF3
ΔE00 4.23
Cornflowerblue
#6495ED
ΔE00 4.26
Faded Blue
#658CBB
ΔE00 7.19
Dodger Blue
#3E82FC
ΔE00 8.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#509AEC #ECA250
analogous
#50E8EC #509AEC #5450EC
triadic
#509AEC #EC509A #9AEC50
tetradic
#509AEC #EC50E8 #ECA250 #50EC54
square
#509AEC #EC50E8 #ECA250 #50EC54
split-complementary
#509AEC #EC5450 #E8EC50
monochromatic
#135DAF #197AE6 #509AEC #87BAF2 #BEDAF8
Accessibility & contrast
On white
2.93
#509AEC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.17
#509AEC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #509AEC
7.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##509AEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##509AEC | 1.00 | 2.93 | 7.17 | 7.17 |
| #FFFFFF | 2.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#769FEF
Deuteranopia (green-blind)
#6090EA
Tritanopia (blue-blind)
#00ADB8
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #509aec; /* rgb */ color: rgb(80, 154, 236); /* oklch */ color: oklch(67.6% 0.143 252.7);
Tailwind
colors: {
custom: {
50: '#90b7f2',
500: '#509aec',
950: '#000000',
},
}SCSS
$custom: #509aec; $custom-light: #90b7f2; $custom-dark: #000000;
JSON
{
"hex": "#509aec",
"rgb": {
"r": 80,
"g": 154,
"b": 236
},
"hsl": {
"h": 211.538,
"s": 80.412,
"l": 61.961
},
"oklch": {
"l": 0.67579,
"c": 0.14279,
"h": 252.7
},
"luminance": 0.30873
}Semantic roles & 50–950 ramp
primary
#509AEC
secondary
#E9CDAF
accent
#7809DD
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085