#4286CD#4286CD
#4286CD is a mid, vivid cyan. Relative luminance 0.226; OKLCH L 60.9% C 0.129 H 251.6°. Best body text is #000000 at 5.52:1 contrast (WCAG AA passes).
Color values
| HEX | #4286CD |
|---|---|
| RGB | rgb(66, 134, 205) |
| HSL | hsl(211, 58%, 53%) |
| HSV | hsv(211, 68%, 80%) |
| CMYK | cmyk(67.8%, 34.6%, 0%, 19.6%) |
| CIE-LAB | lab(54.67, 1.38, -42.99) |
| CIE-LCH | lch(54.67, 43.01, 271.84°) |
| OKLab | oklab(60.88% -0.0406 -0.122) |
| OKLCH | oklch(60.88% 0.129 251.6) |
| XYZ | xyz(21.7872, 22.6140, 60.9625) |
| Luminance | 0.2262 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.56
Steel Blue
#4682B4
ΔE00 3.35
Dark Sky Blue
#448EE4
ΔE00 3.50
Cerulean (survey)
#0485D1
ΔE00 3.75
Off Blue
#5684AE
ΔE00 4.05
Water Blue
#0E87CC
ΔE00 4.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4286CD #CD8942
analogous
#42CCCD #4286CD #4342CD
triadic
#4286CD #CD4286 #86CD42
tetradic
#4286CD #CD42CC #CD8942 #42CD43
square
#4286CD #CD42CC #CD8942 #42CD43
split-complementary
#4286CD #CD4342 #CCCD42
monochromatic
#1F4976 #2C68A6 #4286CD #72A5DA #A3C4E7
Accessibility & contrast
On white
3.80
#4286CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.52
#4286CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4286CD
5.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4286CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4286CD | 1.00 | 3.80 | 5.52 | 5.52 |
| #FFFFFF | 3.80 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.52 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.52 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#668AD0
Deuteranopia (green-blind)
#537DCC
Tritanopia (blue-blind)
#0097A0
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4286cd; /* rgb */ color: rgb(66, 134, 205); /* oklch */ color: oklch(60.9% 0.129 251.6);
Tailwind
colors: {
custom: {
50: '#85a8dc',
500: '#4286cd',
950: '#000000',
},
}SCSS
$custom: #4286cd; $custom-light: #85a8dc; $custom-dark: #000000;
JSON
{
"hex": "#4286cd",
"rgb": {
"r": 66,
"g": 134,
"b": 205
},
"hsl": {
"h": 210.647,
"s": 58.159,
"l": 53.137
},
"oklch": {
"l": 0.60884,
"c": 0.12857,
"h": 251.6
},
"luminance": 0.22616
}Semantic roles & 50–950 ramp
primary
#4286CD
secondary
#D3B697
accent
#9646E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83