#4190CF#4190CF
#4190CF is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.123 H 245.6°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).
Color values
| HEX | #4190CF |
|---|---|
| RGB | rgb(65, 144, 207) |
| HSL | hsl(207, 60%, 53%) |
| HSV | hsv(207, 69%, 81%) |
| CMYK | cmyk(68.6%, 30.4%, 0%, 18.8%) |
| CIE-LAB | lab(57.63, -3.94, -39.46) |
| CIE-LCH | lch(57.63, 39.66, 264.29°) |
| OKLab | oklab(63.23% -0.0506 -0.1116) |
| OKLCH | oklch(63.23% 0.123 245.6) |
| XYZ | xyz(23.4114, 25.5728, 62.7216) |
| Luminance | 0.2557 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.59
Water Blue
#0E87CC
ΔE00 3.98
Cerulean (survey)
#0485D1
ΔE00 4.33
Azure (survey)
#069AF3
ΔE00 4.51
Dodgerblue
#1E90FF
ΔE00 4.67
Cool Blue
#4984B8
ΔE00 4.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4190CF #CF8041
analogous
#41CFC7 #4190CF #4149CF
triadic
#4190CF #CF4190 #90CF41
tetradic
#4190CF #C741CF #CF8041 #49CF41
square
#4190CF #C741CF #CF8041 #49CF41
split-complementary
#4190CF #CF4149 #CFC741
monochromatic
#1E5077 #2B70A8 #4190CF #72ADDB #A3C9E8
Accessibility & contrast
On white
3.43
#4190CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.11
#4190CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4190CF
6.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4190CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4190CF | 1.00 | 3.43 | 6.11 | 6.11 |
| #FFFFFF | 3.43 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.11 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.11 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7492D2
Deuteranopia (green-blind)
#6084CE
Tritanopia (blue-blind)
#009FA6
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #4190cf; /* rgb */ color: rgb(65, 144, 207); /* oklch */ color: oklch(63.2% 0.123 245.6);
Tailwind
colors: {
custom: {
50: '#85b0de',
500: '#4190cf',
950: '#000000',
},
}SCSS
$custom: #4190cf; $custom-light: #85b0de; $custom-dark: #000000;
JSON
{
"hex": "#4190cf",
"rgb": {
"r": 65,
"g": 144,
"b": 207
},
"hsl": {
"h": 206.62,
"s": 59.664,
"l": 53.333
},
"oklch": {
"l": 0.63231,
"c": 0.12254,
"h": 245.6
},
"luminance": 0.25575
}Semantic roles & 50–950 ramp
primary
#4190CF
secondary
#D4B297
accent
#8B45E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83