#4084CF#4084CF
#4084CF is a mid, vivid cyan. Relative luminance 0.221; OKLCH L 60.5% C 0.134 H 252.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #4084CF |
|---|---|
| RGB | rgb(64, 132, 207) |
| HSL | hsl(211, 60%, 53%) |
| HSV | hsv(211, 69%, 81%) |
| CMYK | cmyk(69.1%, 36.2%, 0%, 18.8%) |
| CIE-LAB | lab(54.13, 2.96, -44.99) |
| CIE-LCH | lch(54.13, 45.09, 273.76°) |
| OKLab | oklab(60.47% -0.0395 -0.1279) |
| OKLCH | oklch(60.47% 0.134 252.8) |
| XYZ | xyz(21.6239, 22.0952, 62.1446) |
| Luminance | 0.2210 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.76
Steel Blue
#4682B4
ΔE00 3.44
Dark Sky Blue
#448EE4
ΔE00 3.91
Cerulean (survey)
#0485D1
ΔE00 4.07
Off Blue
#5684AE
ΔE00 4.17
Azure
#007FFF
ΔE00 4.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4084CF #CF8B40
analogous
#40CBCF #4084CF #4340CF
triadic
#4084CF #CF4084 #84CF40
tetradic
#4084CF #CF40CB #CF8B40 #40CF43
square
#4084CF #CF40CB #CF8B40 #40CF43
split-complementary
#4084CF #CF4340 #CBCF40
monochromatic
#1E4877 #2A66A8 #4084CF #71A3DB #A2C3E8
Accessibility & contrast
On white
3.87
#4084CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#4084CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4084CF
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4084CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4084CF | 1.00 | 3.87 | 5.42 | 5.42 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6289D2
Deuteranopia (green-blind)
#4D7BCD
Tritanopia (blue-blind)
#0096A0
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #4084cf; /* rgb */ color: rgb(64, 132, 207); /* oklch */ color: oklch(60.5% 0.134 252.8);
Tailwind
colors: {
custom: {
50: '#85a7de',
500: '#4084cf',
950: '#000000',
},
}SCSS
$custom: #4084cf; $custom-light: #85a7de; $custom-dark: #000000;
JSON
{
"hex": "#4084cf",
"rgb": {
"r": 64,
"g": 132,
"b": 207
},
"hsl": {
"h": 211.469,
"s": 59.833,
"l": 53.137
},
"oklch": {
"l": 0.60471,
"c": 0.13384,
"h": 252.8
},
"luminance": 0.22098
}Semantic roles & 50–950 ramp
primary
#4084CF
secondary
#D4B797
accent
#9845E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83