#5388CF#5388CF
#5388CF is a light, vivid cyan. Relative luminance 0.240; OKLCH L 62.2% C 0.122 H 256.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #5388CF |
|---|---|
| RGB | rgb(83, 136, 207) |
| HSL | hsl(214, 56%, 57%) |
| HSV | hsv(214, 60%, 81%) |
| CMYK | cmyk(59.9%, 34.3%, 0%, 18.8%) |
| CIE-LAB | lab(56.04, 3.89, -41.92) |
| CIE-LCH | lch(56.04, 42.10, 275.30°) |
| OKLab | oklab(62.18% -0.0291 -0.1186) |
| OKLCH | oklch(62.18% 0.122 256.2) |
| XYZ | xyz(23.6299, 23.9502, 62.3970) |
| Luminance | 0.2395 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.25
Faded Blue
#658CBB
ΔE00 3.33
Cool Blue
#4984B8
ΔE00 4.02
Off Blue
#5684AE
ΔE00 4.38
Dodger Blue
#3E82FC
ΔE00 4.54
Dusty Blue
#5A86AD
ΔE00 4.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5388CF #CF9A53
analogous
#53C6CF #5388CF #5C53CF
triadic
#5388CF #CF5388 #88CF53
tetradic
#5388CF #CF53C6 #CF9A53 #53CF5C
square
#5388CF #CF53C6 #CF9A53 #53CF5C
split-complementary
#5388CF #CF5C53 #C6CF53
monochromatic
#254D83 #3269B3 #5388CF #83A9DC #B3CAEA
Accessibility & contrast
On white
3.63
#5388CF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#5388CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5388CF
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5388CF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5388CF | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A8DD2
Deuteranopia (green-blind)
#5A81CE
Tritanopia (blue-blind)
#0098A2
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #5388cf; /* rgb */ color: rgb(83, 136, 207); /* oklch */ color: oklch(62.2% 0.122 256.2);
Tailwind
colors: {
custom: {
50: '#8daade',
500: '#5388cf',
950: '#000000',
},
}SCSS
$custom: #5388cf; $custom-light: #8daade; $custom-dark: #000000;
JSON
{
"hex": "#5388cf",
"rgb": {
"r": 83,
"g": 136,
"b": 207
},
"hsl": {
"h": 214.355,
"s": 56.364,
"l": 56.863
},
"oklch": {
"l": 0.62176,
"c": 0.12213,
"h": 256.2
},
"luminance": 0.23952
}Semantic roles & 50–950 ramp
primary
#5388CF
secondary
#D8C3A6
accent
#9F48E0
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83