#509ADE#509ADE
#509ADE is a light, vivid cyan. Relative luminance 0.301; OKLCH L 66.8% C 0.126 H 248.4°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #509ADE |
|---|---|
| RGB | rgb(80, 154, 222) |
| HSL | hsl(209, 68%, 59%) |
| HSV | hsv(209, 64%, 87%) |
| CMYK | cmyk(64%, 30.6%, 0%, 12.9%) |
| CIE-LAB | lab(61.73, -2.18, -41.37) |
| CIE-LCH | lch(61.73, 41.42, 266.99°) |
| OKLab | oklab(66.84% -0.0462 -0.1169) |
| OKLCH | oklch(66.84% 0.126 248.4) |
| XYZ | xyz(28.0438, 30.0878, 73.4227) |
| Luminance | 0.3009 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure (survey)
#069AF3
ΔE00 3.31
Dark Sky Blue
#448EE4
ΔE00 4.12
Dodgerblue
#1E90FF
ΔE00 4.23
Cornflowerblue
#6495ED
ΔE00 5.47
Faded Blue
#658CBB
ΔE00 6.82
Water Blue
#0E87CC
ΔE00 7.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#509ADE #DE9450
analogous
#50DEDB #509ADE #5053DE
triadic
#509ADE #DE509A #9ADE50
tetradic
#509ADE #DB50DE #DE9450 #53DE50
square
#509ADE #DB50DE #DE9450 #53DE50
split-complementary
#509ADE #DE5053 #DEDB50
monochromatic
#1C5C97 #267CCB #509ADE #83B8E8 #B7D5F1
Accessibility & contrast
On white
2.99
#509ADE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.02
#509ADE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #509ADE
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##509ADE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##509ADE | 1.00 | 2.99 | 7.02 | 7.02 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C9DE1
Deuteranopia (green-blind)
#698FDD
Tritanopia (blue-blind)
#00AAB2
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #509ade; /* rgb */ color: rgb(80, 154, 222); /* oklch */ color: oklch(66.8% 0.126 248.4);
Tailwind
colors: {
custom: {
50: '#8eb7e8',
500: '#509ade',
950: '#000000',
},
}SCSS
$custom: #509ade; $custom-light: #8eb7e8; $custom-dark: #000000;
JSON
{
"hex": "#509ade",
"rgb": {
"r": 80,
"g": 154,
"b": 222
},
"hsl": {
"h": 208.732,
"s": 68.269,
"l": 59.216
},
"oklch": {
"l": 0.66837,
"c": 0.12565,
"h": 248.4
},
"luminance": 0.30091
}Semantic roles & 50–950 ramp
primary
#509ADE
secondary
#E1C4A9
accent
#903DEB
background
#F9FBFE
surface
#F2F6FC
border
#CCD0D5
text
#0D1116
muted
#7E8084