#387FDE#387FDE
#387FDE is a mid, vivid cyan. Relative luminance 0.213; OKLCH L 60.0% C 0.161 H 256.8°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #387FDE |
|---|---|
| RGB | rgb(56, 127, 222) |
| HSL | hsl(214, 72%, 55%) |
| HSV | hsv(214, 75%, 87%) |
| CMYK | cmyk(74.8%, 42.8%, 0%, 12.9%) |
| CIE-LAB | lab(53.27, 10.28, -54.84) |
| CIE-LCH | lch(53.27, 55.79, 280.62°) |
| OKLab | oklab(59.99% -0.0368 -0.1569) |
| OKLCH | oklch(59.99% 0.161 256.8) |
| XYZ | xyz(22.4002, 21.2909, 72.0221) |
| Luminance | 0.2129 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Azure
#007FFF
ΔE00 2.94
Clear Blue
#247AFD
ΔE00 3.60
Dodger Blue
#3E82FC
ΔE00 3.94
Deep Sky Blue
#0D75F8
ΔE00 4.08
Windows Blue
#3778BF
ΔE00 4.29
Cool Blue
#4984B8
ΔE00 4.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#387FDE #DE9738
analogous
#38D2DE #387FDE #4438DE
triadic
#387FDE #DE387F #7FDE38
tetradic
#387FDE #DE38D2 #DE9738 #38DE44
square
#387FDE #DE38D2 #DE9738 #38DE44
split-complementary
#387FDE #DE4438 #D2DE38
monochromatic
#164685 #1F61BA #387FDE #6CA1E7 #A1C3EF
Accessibility & contrast
On white
3.99
#387FDE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.26
#387FDE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #387FDE
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##387FDE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##387FDE | 1.00 | 3.99 | 5.26 | 5.26 |
| #FFFFFF | 3.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5087E2
Deuteranopia (green-blind)
#3178DC
Tritanopia (blue-blind)
#0095A4
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #387fde; /* rgb */ color: rgb(56, 127, 222); /* oklch */ color: oklch(60.0% 0.161 256.8);
Tailwind
colors: {
custom: {
50: '#84a3e9',
500: '#387fde',
950: '#000000',
},
}SCSS
$custom: #387fde; $custom-light: #84a3e9; $custom-dark: #000000;
JSON
{
"hex": "#387fde",
"rgb": {
"r": 56,
"g": 127,
"b": 222
},
"hsl": {
"h": 214.337,
"s": 71.552,
"l": 54.51
},
"oklch": {
"l": 0.59993,
"c": 0.16121,
"h": 256.8
},
"luminance": 0.21293
}Semantic roles & 50–950 ramp
primary
#387FDE
secondary
#DCBE96
accent
#A13AEE
background
#F8FAFE
surface
#F0F3FD
border
#CBCDD5
text
#0C0F16
muted
#7D7F84