#418AD9#418AD9
#418AD9 is a light, vivid cyan. Relative luminance 0.243; OKLCH L 62.4% C 0.140 H 252.5°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).
Color values
| HEX | #418AD9 |
|---|---|
| RGB | rgb(65, 138, 217) |
| HSL | hsl(211, 67%, 55%) |
| HSV | hsv(211, 70%, 85%) |
| CMYK | cmyk(70%, 36.4%, 0%, 14.9%) |
| CIE-LAB | lab(56.39, 3.05, -47.03) |
| CIE-LCH | lch(56.39, 47.13, 273.71°) |
| OKLab | oklab(62.42% -0.042 -0.1337) |
| OKLCH | oklch(62.42% 0.14 252.5) |
| XYZ | xyz(23.7882, 24.3080, 69.0704) |
| Luminance | 0.2431 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.75
Dodgerblue
#1E90FF
ΔE00 3.73
Cool Blue
#4984B8
ΔE00 4.06
Cerulean (survey)
#0485D1
ΔE00 4.47
Azure
#007FFF
ΔE00 4.76
Steel Blue
#4682B4
ΔE00 4.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#418AD9 #D99041
analogous
#41D6D9 #418AD9 #4441D9
triadic
#418AD9 #D9418A #8AD941
tetradic
#418AD9 #D941D6 #D99041 #41D944
square
#418AD9 #D941D6 #D99041 #41D944
split-complementary
#418AD9 #D94441 #D6D941
monochromatic
#1B4E85 #256BB8 #418AD9 #74A9E3 #A7C9ED
Accessibility & contrast
On white
3.58
#418AD9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.86
#418AD9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #418AD9
5.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##418AD9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##418AD9 | 1.00 | 3.58 | 5.86 | 5.86 |
| #FFFFFF | 3.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#668FDC
Deuteranopia (green-blind)
#5081D7
Tritanopia (blue-blind)
#009DA7
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #418ad9; /* rgb */ color: rgb(65, 138, 217); /* oklch */ color: oklch(62.4% 0.140 252.5);
Tailwind
colors: {
custom: {
50: '#87abe5',
500: '#418ad9',
950: '#000000',
},
}SCSS
$custom: #418ad9; $custom-light: #87abe5; $custom-dark: #000000;
JSON
{
"hex": "#418ad9",
"rgb": {
"r": 65,
"g": 138,
"b": 217
},
"hsl": {
"h": 211.184,
"s": 66.667,
"l": 55.294
},
"oklch": {
"l": 0.62422,
"c": 0.1402,
"h": 252.5
},
"luminance": 0.24311
}Semantic roles & 50–950 ramp
primary
#418AD9
secondary
#DBBC9B
accent
#973EEA
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D1016
muted
#7D7F84