#6684FB#6684FB
#6684FB is a light, vivid blue. Relative luminance 0.263; OKLCH L 65.0% C 0.179 H 270.1°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).
Color values
| HEX | #6684FB |
|---|---|
| RGB | rgb(102, 132, 251) |
| HSL | hsl(228, 95%, 69%) |
| HSV | hsv(228, 59%, 98%) |
| CMYK | cmyk(59.4%, 47.4%, 0%, 1.6%) |
| CIE-LAB | lab(58.31, 24.38, -62.77) |
| CIE-LCH | lch(58.31, 67.34, 291.22°) |
| OKLab | oklab(64.96% 0.0004 -0.1794) |
| OKLCH | oklch(64.96% 0.179 270.1) |
| XYZ | xyz(31.1375, 26.2898, 94.6817) |
| Luminance | 0.2629 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.65
Cornflower
#6A79F7
ΔE00 3.86
Dodger Blue
#3E82FC
ΔE00 4.87
Lightish Blue
#3D7AFD
ΔE00 5.01
Cornflowerblue
#6495ED
ΔE00 6.23
Lavender Blue
#8B88F8
ΔE00 6.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6684FB #FBDD66
analogous
#66CFFB #6684FB #9366FB
triadic
#6684FB #FB6684 #84FB66
tetradic
#6684FB #FB66CF #FBDD66 #66FB93
square
#6684FB #FB66CF #FBDD66 #66FB93
split-complementary
#6684FB #FB9366 #CFFB66
monochromatic
#0632E1 #2A54F9 #6684FB #A2B4FD #DDE4FE
Accessibility & contrast
On white
3.36
#6684FB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.26
#6684FB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6684FB
6.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6684FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6684FB | 1.00 | 3.36 | 6.26 | 6.26 |
| #FFFFFF | 3.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4893FF
Deuteranopia (green-blind)
#2E86F9
Tritanopia (blue-blind)
#009FB3
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #6684fb; /* rgb */ color: rgb(102, 132, 251); /* oklch */ color: oklch(65.0% 0.179 270.1);
Tailwind
colors: {
custom: {
50: '#9da7fd',
500: '#6684fb',
950: '#000000',
},
}SCSS
$custom: #6684fb; $custom-light: #9da7fd; $custom-dark: #000000;
JSON
{
"hex": "#6684fb",
"rgb": {
"r": 102,
"g": 132,
"b": 251
},
"hsl": {
"h": 227.919,
"s": 94.904,
"l": 69.216
},
"oklch": {
"l": 0.6496,
"c": 0.17942,
"h": 270.1
},
"luminance": 0.26292
}Semantic roles & 50–950 ramp
primary
#6684FB
secondary
#F4EBC9
accent
#B700E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F18
muted
#7F7F86