#4286D0#4286D0
#4286D0 is a mid, vivid cyan. Relative luminance 0.228; OKLCH L 61.1% C 0.132 H 252.5°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #4286D0 |
|---|---|
| RGB | rgb(66, 134, 208) |
| HSL | hsl(211, 60%, 54%) |
| HSV | hsv(211, 68%, 82%) |
| CMYK | cmyk(68.3%, 35.6%, 0%, 18.4%) |
| CIE-LAB | lab(54.82, 2.43, -44.45) |
| CIE-LCH | lch(54.82, 44.51, 273.12°) |
| OKLab | oklab(61.05% -0.0398 -0.1262) |
| OKLCH | oklch(61.05% 0.132 252.5) |
| XYZ | xyz(22.1528, 22.7602, 62.8879) |
| Luminance | 0.2276 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.89
Dark Sky Blue
#448EE4
ΔE00 3.28
Steel Blue
#4682B4
ΔE00 3.69
Cerulean (survey)
#0485D1
ΔE00 4.05
Off Blue
#5684AE
ΔE00 4.26
Azure
#007FFF
ΔE00 4.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4286D0 #D08C42
analogous
#42CDD0 #4286D0 #4542D0
triadic
#4286D0 #D04286 #86D042
tetradic
#4286D0 #D042CD #D08C42 #42D045
square
#4286D0 #D042CD #D08C42 #42D045
split-complementary
#4286D0 #D04542 #CDD042
monochromatic
#1E4A79 #2A68AA #4286D0 #73A5DC #A4C5E8
Accessibility & contrast
On white
3.78
#4286D0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.55
#4286D0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4286D0
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4286D0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4286D0 | 1.00 | 3.78 | 5.55 | 5.55 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#658BD3
Deuteranopia (green-blind)
#517DCF
Tritanopia (blue-blind)
#0097A1
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4286d0; /* rgb */ color: rgb(66, 134, 208); /* oklch */ color: oklch(61.1% 0.132 252.5);
Tailwind
colors: {
custom: {
50: '#86a8df',
500: '#4286d0',
950: '#000000',
},
}SCSS
$custom: #4286d0; $custom-light: #86a8df; $custom-dark: #000000;
JSON
{
"hex": "#4286d0",
"rgb": {
"r": 66,
"g": 134,
"b": 208
},
"hsl": {
"h": 211.268,
"s": 60.169,
"l": 53.725
},
"oklch": {
"l": 0.61053,
"c": 0.13237,
"h": 252.5
},
"luminance": 0.22763
}Semantic roles & 50–950 ramp
primary
#4286D0
secondary
#D5B899
accent
#9744E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83