#64A1FA#64A1FA
#64A1FA is a light, vivid blue. Relative luminance 0.351; OKLCH L 70.7% C 0.146 H 257.8°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).
Color values
| HEX | #64A1FA |
|---|---|
| RGB | rgb(100, 161, 250) |
| HSL | hsl(216, 94%, 69%) |
| HSV | hsv(216, 60%, 98%) |
| CMYK | cmyk(60%, 35.6%, 0%, 2%) |
| CIE-LAB | lab(65.82, 6.54, -50.26) |
| CIE-LCH | lch(65.82, 50.68, 277.41°) |
| OKLab | oklab(70.7% -0.0308 -0.1424) |
| OKLCH | oklch(70.7% 0.146 257.8) |
| XYZ | xyz(35.2496, 35.0980, 95.3409) |
| Luminance | 0.3510 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 3.97
Dodgerblue
#1E90FF
ΔE00 6.20
Dark Sky Blue
#448EE4
ΔE00 6.61
Carolina Blue
#8AB8FE
ΔE00 6.80
Azure (survey)
#069AF3
ΔE00 7.27
Sky Blue (survey)
#75BBFD
ΔE00 7.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#64A1FA #FABD64
analogous
#64ECFA #64A1FA #7264FA
triadic
#64A1FA #FA64A1 #A1FA64
tetradic
#64A1FA #FA64EC #FABD64 #64FA72
square
#64A1FA #FA64EC #FABD64 #64FA72
split-complementary
#64A1FA #FA7264 #ECFA64
monochromatic
#075EDC #297DF8 #64A1FA #9FC5FC #DBE9FE
Accessibility & contrast
On white
2.62
#64A1FA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.02
#64A1FA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #64A1FA
8.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##64A1FA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##64A1FA | 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)
#7BA8FE
Deuteranopia (green-blind)
#6799F8
Tritanopia (blue-blind)
#00B5C2
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #64a1fa; /* rgb */ color: rgb(100, 161, 250); /* oklch */ color: oklch(70.7% 0.146 257.8);
Tailwind
colors: {
custom: {
50: '#9cbcfc',
500: '#64a1fa',
950: '#000000',
},
}SCSS
$custom: #64a1fa; $custom-light: #9cbcfc; $custom-dark: #000000;
JSON
{
"hex": "#64a1fa",
"rgb": {
"r": 100,
"g": 161,
"b": 250
},
"hsl": {
"h": 215.6,
"s": 93.75,
"l": 68.627
},
"oklch": {
"l": 0.70703,
"c": 0.14573,
"h": 257.8
},
"luminance": 0.35101
}Semantic roles & 50–950 ramp
primary
#64A1FA
secondary
#F3E1C7
accent
#8800E6
background
#FAFBFF
surface
#F4F6FF
border
#CED0D7
text
#0F1117
muted
#7F8085