#418CDA#418CDA
#418CDA is a light, vivid cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.140 H 251.8°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #418CDA |
|---|---|
| RGB | rgb(65, 140, 218) |
| HSL | hsl(211, 67%, 55%) |
| HSV | hsv(211, 70%, 85%) |
| CMYK | cmyk(70.2%, 35.8%, 0%, 14.5%) |
| CIE-LAB | lab(57.02, 2.22, -46.60) |
| CIE-LCH | lch(57.02, 46.66, 272.72°) |
| OKLab | oklab(62.93% -0.0437 -0.1325) |
| OKLCH | oklch(62.93% 0.14 251.8) |
| XYZ | xyz(24.2082, 24.9393, 69.8540) |
| Luminance | 0.2494 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 1.42
Dodgerblue
#1E90FF
ΔE00 3.32
Cool Blue
#4984B8
ΔE00 4.43
Cerulean (survey)
#0485D1
ΔE00 4.55
Water Blue
#0E87CC
ΔE00 4.99
Faded Blue
#658CBB
ΔE00 5.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#418CDA #DA8F41
analogous
#41D9DA #418CDA #4241DA
triadic
#418CDA #DA418C #8CDA41
tetradic
#418CDA #DA41D9 #DA8F41 #41DA42
square
#418CDA #DA41D9 #DA8F41 #41DA42
split-complementary
#418CDA #DA4241 #D9DA41
monochromatic
#1A4F86 #246DBA #418CDA #74ABE4 #A7CAEE
Accessibility & contrast
On white
3.51
#418CDA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.99
#418CDA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #418CDA
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##418CDA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##418CDA | 1.00 | 3.51 | 5.99 | 5.99 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6991DD
Deuteranopia (green-blind)
#5282D8
Tritanopia (blue-blind)
#009EA9
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #418cda; /* rgb */ color: rgb(65, 140, 218); /* oklch */ color: oklch(62.9% 0.140 251.8);
Tailwind
colors: {
custom: {
50: '#87ade6',
500: '#418cda',
950: '#000000',
},
}SCSS
$custom: #418cda; $custom-light: #87ade6; $custom-dark: #000000;
JSON
{
"hex": "#418cda",
"rgb": {
"r": 65,
"g": 140,
"b": 218
},
"hsl": {
"h": 210.588,
"s": 67.401,
"l": 55.49
},
"oklch": {
"l": 0.62925,
"c": 0.1395,
"h": 251.8
},
"luminance": 0.24942
}Semantic roles & 50–950 ramp
primary
#418CDA
secondary
#DBBC9C
accent
#963EEA
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D1016
muted
#7D7F84