#64D8F5#64D8F5
#64D8F5 is a very light, moderate cyan. Relative luminance 0.584; OKLCH L 82.6% C 0.112 H 216.7°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).
Color values
| HEX | #64D8F5 |
|---|---|
| RGB | rgb(100, 216, 245) |
| HSL | hsl(192, 88%, 68%) |
| HSV | hsv(192, 59%, 96%) |
| CMYK | cmyk(59.2%, 11.8%, 0%, 3.9%) |
| CIE-LAB | lab(80.97, -24.58, -24.06) |
| CIE-LCH | lch(80.97, 34.40, 224.39°) |
| OKLab | oklab(82.62% -0.0895 -0.0668) |
| OKLCH | oklch(82.62% 0.112 216.7) |
| XYZ | xyz(46.2862, 58.4090, 95.2033) |
| Luminance | 0.5841 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Neon Blue
#04D9FF
ΔE00 3.37
Sky Blue
#87CEEB
ΔE00 5.25
Baby Blue
#89CFF0
ΔE00 6.04
Bright Sky Blue
#02CCFE
ΔE00 6.12
Robin'S Egg
#6DEDFD
ΔE00 6.52
Aqua Blue
#02D8E9
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#64D8F5 #F58164
analogous
#64F5C9 #64D8F5 #648FF5
triadic
#64D8F5 #F564D8 #D8F564
tetradic
#64D8F5 #C964F5 #F58164 #8FF564
square
#64D8F5 #C964F5 #F58164 #8FF564
split-complementary
#64D8F5 #F5648F #F5C964
monochromatic
#0DAAD1 #2BCAF1 #64D8F5 #9DE6F9 #D7F5FC
Accessibility & contrast
On white
1.66
#64D8F5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
12.68
#64D8F5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #64D8F5
12.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##64D8F5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##64D8F5 | 1.00 | 1.66 | 12.68 | 12.68 |
| #FFFFFF | 1.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 12.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 12.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C4D2F7
Deuteranopia (green-blind)
#AFC2F5
Tritanopia (blue-blind)
#00E2E1
Achromatopsia (no color)
#C9C9C9
Design tokens & code
CSS
--color: #64d8f5; /* rgb */ color: rgb(100, 216, 245); /* oklch */ color: oklch(82.6% 0.112 216.7);
Tailwind
colors: {
custom: {
50: '#9de4f8',
500: '#64d8f5',
950: '#000000',
},
}SCSS
$custom: #64d8f5; $custom-light: #9de4f8; $custom-dark: #000000;
JSON
{
"hex": "#64d8f5",
"rgb": {
"r": 100,
"g": 216,
"b": 245
},
"hsl": {
"h": 192,
"s": 87.879,
"l": 67.647
},
"oklch": {
"l": 0.82618,
"c": 0.11171,
"h": 216.7
},
"luminance": 0.58414
}Semantic roles & 50–950 ramp
primary
#64D8F5
secondary
#CC5031
accent
#2F01E4
background
#FCFEFF
surface
#F6FCFF
border
#D0D5D7
text
#0F1517
muted
#808485