#6680FB#6680FB
#6680FB is a light, vivid blue. Relative luminance 0.252; OKLCH L 64.2% C 0.184 H 271.3°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #6680FB |
|---|---|
| RGB | rgb(102, 128, 251) |
| HSL | hsl(230, 95%, 69%) |
| HSV | hsv(230, 59%, 98%) |
| CMYK | cmyk(59.4%, 49%, 0%, 1.6%) |
| CIE-LAB | lab(57.29, 26.78, -64.41) |
| CIE-LCH | lch(57.29, 69.75, 292.58°) |
| OKLab | oklab(64.19% 0.0043 -0.1843) |
| OKLCH | oklch(64.19% 0.184 271.3) |
| XYZ | xyz(30.6055, 25.2257, 94.5043) |
| Luminance | 0.2523 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.57
Soft Blue
#6488EA
ΔE00 3.63
Lightish Blue
#3D7AFD
ΔE00 4.77
Dodger Blue
#3E82FC
ΔE00 5.36
Lavender Blue
#8B88F8
ΔE00 6.33
Clear Blue
#247AFD
ΔE00 6.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6680FB #FBE166
analogous
#66CBFB #6680FB #9766FB
triadic
#6680FB #FB6680 #80FB66
tetradic
#6680FB #FB66CB #FBE166 #66FB97
square
#6680FB #FB66CB #FBE166 #66FB97
split-complementary
#6680FB #FB9766 #CBFB66
monochromatic
#062CE1 #2A4EF9 #6680FB #A2B2FD #DDE3FE
Accessibility & contrast
On white
3.47
#6680FB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#6680FB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6680FB
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6680FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6680FB | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F90FF
Deuteranopia (green-blind)
#2083F8
Tritanopia (blue-blind)
#009CB2
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #6680fb; /* rgb */ color: rgb(102, 128, 251); /* oklch */ color: oklch(64.2% 0.184 271.3);
Tailwind
colors: {
custom: {
50: '#9ea4fd',
500: '#6680fb',
950: '#000000',
},
}SCSS
$custom: #6680fb; $custom-light: #9ea4fd; $custom-dark: #000000;
JSON
{
"hex": "#6680fb",
"rgb": {
"r": 102,
"g": 128,
"b": 251
},
"hsl": {
"h": 229.53,
"s": 94.904,
"l": 69.216
},
"oklch": {
"l": 0.64189,
"c": 0.18432,
"h": 271.3
},
"luminance": 0.25228
}Semantic roles & 50–950 ramp
primary
#6680FB
secondary
#F4ECC9
accent
#BD00E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F18
muted
#7F7F86