#4286CE#4286CE
#4286CE is a mid, vivid cyan. Relative luminance 0.227; OKLCH L 60.9% C 0.130 H 251.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).
Color values
| HEX | #4286CE |
|---|---|
| RGB | rgb(66, 134, 206) |
| HSL | hsl(211, 59%, 53%) |
| HSV | hsv(211, 68%, 81%) |
| CMYK | cmyk(68%, 35%, 0%, 19.2%) |
| CIE-LAB | lab(54.72, 1.73, -43.48) |
| CIE-LCH | lch(54.72, 43.51, 272.28°) |
| OKLab | oklab(60.94% -0.0403 -0.1234) |
| OKLCH | oklch(60.94% 0.13 251.9) |
| XYZ | xyz(21.9083, 22.6624, 61.6002) |
| Luminance | 0.2266 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.67
Dark Sky Blue
#448EE4
ΔE00 3.42
Steel Blue
#4682B4
ΔE00 3.47
Cerulean (survey)
#0485D1
ΔE00 3.84
Off Blue
#5684AE
ΔE00 4.12
Water Blue
#0E87CC
ΔE00 4.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4286CE #CE8A42
analogous
#42CCCE #4286CE #4442CE
triadic
#4286CE #CE4286 #86CE42
tetradic
#4286CE #CE42CC #CE8A42 #42CE44
square
#4286CE #CE42CC #CE8A42 #42CE44
split-complementary
#4286CE #CE4442 #CCCE42
monochromatic
#1F4A77 #2B68A7 #4286CE #73A5DB #A3C4E7
Accessibility & contrast
On white
3.80
#4286CE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.53
#4286CE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4286CE
5.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4286CE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4286CE | 1.00 | 3.80 | 5.53 | 5.53 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#668AD1
Deuteranopia (green-blind)
#527DCD
Tritanopia (blue-blind)
#0097A0
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4286ce; /* rgb */ color: rgb(66, 134, 206); /* oklch */ color: oklch(60.9% 0.130 251.9);
Tailwind
colors: {
custom: {
50: '#85a8dd',
500: '#4286ce',
950: '#000000',
},
}SCSS
$custom: #4286ce; $custom-light: #85a8dd; $custom-dark: #000000;
JSON
{
"hex": "#4286ce",
"rgb": {
"r": 66,
"g": 134,
"b": 206
},
"hsl": {
"h": 210.857,
"s": 58.824,
"l": 53.333
},
"oklch": {
"l": 0.6094,
"c": 0.12984,
"h": 251.9
},
"luminance": 0.22665
}Semantic roles & 50–950 ramp
primary
#4286CE
secondary
#D4B798
accent
#9646E2
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83