#4186C8#4186C8
#4186C8 is a mid, vivid cyan. Relative luminance 0.223; OKLCH L 60.6% C 0.123 H 249.7°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #4186C8 |
|---|---|
| RGB | rgb(65, 134, 200) |
| HSL | hsl(209, 55%, 52%) |
| HSV | hsv(209, 68%, 78%) |
| CMYK | cmyk(67.5%, 33%, 0%, 21.6%) |
| CIE-LAB | lab(54.39, -0.52, -40.61) |
| CIE-LCH | lch(54.39, 40.61, 269.27°) |
| OKLab | oklab(60.57% -0.0427 -0.115) |
| OKLCH | oklch(60.57% 0.123 249.7) |
| XYZ | xyz(21.1265, 22.3419, 57.8314) |
| Luminance | 0.2234 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.99
Steel Blue
#4682B4
ΔE00 2.76
Cerulean (survey)
#0485D1
ΔE00 3.16
Water Blue
#0E87CC
ΔE00 3.71
Off Blue
#5684AE
ΔE00 3.75
Dark Sky Blue
#448EE4
ΔE00 3.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4186C8 #C88341
analogous
#41C8C6 #4186C8 #4143C8
triadic
#4186C8 #C84186 #86C841
tetradic
#4186C8 #C641C8 #C88341 #43C841
square
#4186C8 #C641C8 #C88341 #43C841
split-complementary
#4186C8 #C84143 #C8C641
monochromatic
#20486F #2E679E #4186C8 #70A4D6 #A0C2E3
Accessibility & contrast
On white
3.84
#4186C8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.47
#4186C8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4186C8
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4186C8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4186C8 | 1.00 | 3.84 | 5.47 | 5.47 |
| #FFFFFF | 3.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6989CB
Deuteranopia (green-blind)
#567CC7
Tritanopia (blue-blind)
#00969E
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #4186c8; /* rgb */ color: rgb(65, 134, 200); /* oklch */ color: oklch(60.6% 0.123 249.7);
Tailwind
colors: {
custom: {
50: '#84a8d9',
500: '#4186c8',
950: '#000000',
},
}SCSS
$custom: #4186c8; $custom-light: #84a8d9; $custom-dark: #000000;
JSON
{
"hex": "#4186c8",
"rgb": {
"r": 65,
"g": 134,
"b": 200
},
"hsl": {
"h": 209.333,
"s": 55.102,
"l": 51.961
},
"oklch": {
"l": 0.6057,
"c": 0.12271,
"h": 249.7
},
"luminance": 0.22344
}Semantic roles & 50–950 ramp
primary
#4186C8
secondary
#D0B295
accent
#9249DE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83