#6684FC#6684FC
#6684FC is a light, vivid blue. Relative luminance 0.264; OKLCH L 65.0% C 0.181 H 270.2°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).
Color values
| HEX | #6684FC |
|---|---|
| RGB | rgb(102, 132, 252) |
| HSL | hsl(228, 96%, 69%) |
| HSV | hsv(228, 60%, 99%) |
| CMYK | cmyk(59.5%, 47.6%, 0%, 1.2%) |
| CIE-LAB | lab(58.37, 24.70, -63.23) |
| CIE-LCH | lch(58.37, 67.88, 291.34°) |
| OKLab | oklab(65.03% 0.0005 -0.1808) |
| OKLCH | oklch(65.03% 0.181 270.2) |
| XYZ | xyz(31.2956, 26.3530, 95.5140) |
| Luminance | 0.2636 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.75
Cornflower
#6A79F7
ΔE00 3.86
Dodger Blue
#3E82FC
ΔE00 4.90
Lightish Blue
#3D7AFD
ΔE00 5.03
Cornflowerblue
#6495ED
ΔE00 6.27
Lavender Blue
#8B88F8
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6684FC #FCDE66
analogous
#66CFFC #6684FC #9366FC
triadic
#6684FC #FC6684 #84FC66
tetradic
#6684FC #FC66CF #FCDE66 #66FC93
square
#6684FC #FC66CF #FCDE66 #66FC93
split-complementary
#6684FC #FC9366 #CFFC66
monochromatic
#0431E3 #2A54FB #6684FC #A2B4FD #DEE5FE
Accessibility & contrast
On white
3.35
#6684FC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.27
#6684FC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6684FC
6.27:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6684FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6684FC | 1.00 | 3.35 | 6.27 | 6.27 |
| #FFFFFF | 3.35 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.27 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.27 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4793FF
Deuteranopia (green-blind)
#2C86F9
Tritanopia (blue-blind)
#009FB4
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #6684fc; /* rgb */ color: rgb(102, 132, 252); /* oklch */ color: oklch(65.0% 0.181 270.2);
Tailwind
colors: {
custom: {
50: '#9ea7fe',
500: '#6684fc',
950: '#000000',
},
}SCSS
$custom: #6684fc; $custom-light: #9ea7fe; $custom-dark: #000000;
JSON
{
"hex": "#6684fc",
"rgb": {
"r": 102,
"g": 132,
"b": 252
},
"hsl": {
"h": 228,
"s": 96.154,
"l": 69.412
},
"oklch": {
"l": 0.65025,
"c": 0.18076,
"h": 270.2
},
"luminance": 0.26356
}Semantic roles & 50–950 ramp
primary
#6684FC
secondary
#F5ECC9
accent
#B800E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F18
muted
#7F7F86