#64A8CD#64A8CD
#64A8CD is a light, moderate cyan. Relative luminance 0.351; OKLCH L 70.1% C 0.088 H 233.8°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #64A8CD |
|---|---|
| RGB | rgb(100, 168, 205) |
| HSL | hsl(201, 51%, 60%) |
| HSV | hsv(201, 51%, 80%) |
| CMYK | cmyk(51.2%, 18%, 0%, 19.6%) |
| CIE-LAB | lab(65.84, -11.30, -25.49) |
| CIE-LCH | lch(65.84, 27.88, 246.09°) |
| OKLab | oklab(70.08% -0.0519 -0.0709) |
| OKLCH | oklch(70.08% 0.088 233.8) |
| XYZ | xyz(30.2736, 35.1199, 62.9293) |
| Luminance | 0.3512 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 5.53
Bluegrey
#85A3B2
ΔE00 7.81
Deepskyblue
#00BFFF
ΔE00 8.51
Sky Blue (survey)
#75BBFD
ΔE00 8.60
Bluey Grey
#89A0B0
ΔE00 8.88
Lightblue (survey)
#7BC8F6
ΔE00 8.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#64A8CD #CD8964
analogous
#64CDBE #64A8CD #6473CD
triadic
#64A8CD #CD64A8 #A8CD64
tetradic
#64A8CD #BE64CD #CD8964 #73CD64
square
#64A8CD #BE64CD #CD8964 #73CD64
split-complementary
#64A8CD #CD6473 #CDBE64
monochromatic
#2D698A #3B8CB8 #64A8CD #92C2DC #C1DCEB
Accessibility & contrast
On white
2.62
#64A8CD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.02
#64A8CD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #64A8CD
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##64A8CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##64A8CD | 1.00 | 2.62 | 8.02 | 8.02 |
| #FFFFFF | 2.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#96A6CF
Deuteranopia (green-blind)
#889BCC
Tritanopia (blue-blind)
#28B2B4
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #64a8cd; /* rgb */ color: rgb(100, 168, 205); /* oklch */ color: oklch(70.1% 0.088 233.8);
Tailwind
colors: {
custom: {
50: '#97c1dc',
500: '#64a8cd',
950: '#000000',
},
}SCSS
$custom: #64a8cd; $custom-light: #97c1dc; $custom-dark: #000000;
JSON
{
"hex": "#64a8cd",
"rgb": {
"r": 100,
"g": 168,
"b": 205
},
"hsl": {
"h": 201.143,
"s": 51.22,
"l": 59.804
},
"oklch": {
"l": 0.70079,
"c": 0.08786,
"h": 233.8
},
"luminance": 0.35122
}Semantic roles & 50–950 ramp
primary
#64A8CD
secondary
#DBC0B2
accent
#7F4DDB
background
#F9FBFD
surface
#F2F7FB
border
#CCD0D4
text
#0E1215
muted
#7E8183