#3E8FCF#3E8FCF
#3E8FCF is a light, vivid cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.125 H 245.6°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3E8FCF |
|---|---|
| RGB | rgb(62, 143, 207) |
| HSL | hsl(206, 60%, 53%) |
| HSV | hsv(206, 70%, 81%) |
| CMYK | cmyk(70%, 30.9%, 0%, 18.8%) |
| CIE-LAB | lab(57.24, -3.82, -40.08) |
| CIE-LCH | lch(57.24, 40.26, 264.56°) |
| OKLab | oklab(62.9% -0.0515 -0.1134) |
| OKLCH | oklch(62.9% 0.125 245.6) |
| XYZ | xyz(23.0673, 25.1715, 62.6623) |
| Luminance | 0.2517 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 3.62
Dark Sky Blue
#448EE4
ΔE00 3.66
Cerulean (survey)
#0485D1
ΔE00 3.94
Cool Blue
#4984B8
ΔE00 4.46
Azure (survey)
#069AF3
ΔE00 4.68
Dodgerblue
#1E90FF
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3E8FCF #CF7E3E
analogous
#3ECFC7 #3E8FCF #3E46CF
triadic
#3E8FCF #CF3E8F #8FCF3E
tetradic
#3E8FCF #C73ECF #CF7E3E #46CF3E
square
#3E8FCF #C73ECF #CF7E3E #46CF3E
split-complementary
#3E8FCF #CF3E46 #CFC73E
monochromatic
#1D4E75 #296FA6 #3E8FCF #6FABDB #A0C8E7
Accessibility & contrast
On white
3.48
#3E8FCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.03
#3E8FCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3E8FCF
6.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3E8FCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3E8FCF | 1.00 | 3.48 | 6.03 | 6.03 |
| #FFFFFF | 3.48 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7291D2
Deuteranopia (green-blind)
#5E83CE
Tritanopia (blue-blind)
#009EA6
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #3e8fcf; /* rgb */ color: rgb(62, 143, 207); /* oklch */ color: oklch(62.9% 0.125 245.6);
Tailwind
colors: {
custom: {
50: '#84afde',
500: '#3e8fcf',
950: '#000000',
},
}SCSS
$custom: #3e8fcf; $custom-light: #84afde; $custom-dark: #000000;
JSON
{
"hex": "#3e8fcf",
"rgb": {
"r": 62,
"g": 143,
"b": 207
},
"hsl": {
"h": 206.483,
"s": 60.166,
"l": 52.745
},
"oklch": {
"l": 0.62898,
"c": 0.12457,
"h": 245.6
},
"luminance": 0.25174
}Semantic roles & 50–950 ramp
primary
#3E8FCF
secondary
#D4B195
accent
#8B44E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83