#6680EA#6680EA
#6680EA is a light, vivid blue. Relative luminance 0.242; OKLCH L 63.1% C 0.161 H 270.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).
Color values
| HEX | #6680EA |
|---|---|
| RGB | rgb(102, 128, 234) |
| HSL | hsl(228, 76%, 66%) |
| HSV | hsv(228, 56%, 92%) |
| CMYK | cmyk(56.4%, 45.3%, 0%, 8.2%) |
| CIE-LAB | lab(56.29, 21.28, -56.60) |
| CIE-LCH | lch(56.29, 60.47, 290.61°) |
| OKLab | oklab(63.1% 0.0023 -0.1613) |
| OKLCH | oklch(63.1% 0.161 270.8) |
| XYZ | xyz(28.0450, 24.2015, 81.0194) |
| Luminance | 0.2420 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.91
Cornflower
#6A79F7
ΔE00 3.19
Lightish Blue
#3D7AFD
ΔE00 4.77
Dodger Blue
#3E82FC
ΔE00 5.27
Clear Blue
#247AFD
ΔE00 6.31
Cornflower Blue
#5170D7
ΔE00 6.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6680EA #EAD066
analogous
#66C2EA #6680EA #8E66EA
triadic
#6680EA #EA6680 #80EA66
tetradic
#6680EA #EA66C2 #EAD066 #66EA8E
square
#6680EA #EA66C2 #EAD066 #66EA8E
split-complementary
#6680EA #EA8E66 #C2EA66
monochromatic
#1A3ABC #3053E3 #6680EA #9CADF1 #D2D9F9
Accessibility & contrast
On white
3.60
#6680EA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.84
#6680EA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6680EA
5.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6680EA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6680EA | 1.00 | 3.60 | 5.84 | 5.84 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F8DEE
Deuteranopia (green-blind)
#3D82E8
Tritanopia (blue-blind)
#0A98AA
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #6680ea; /* rgb */ color: rgb(102, 128, 234); /* oklch */ color: oklch(63.1% 0.161 270.8);
Tailwind
colors: {
custom: {
50: '#9ba4f1',
500: '#6680ea',
950: '#000000',
},
}SCSS
$custom: #6680ea; $custom-light: #9ba4f1; $custom-dark: #000000;
JSON
{
"hex": "#6680ea",
"rgb": {
"r": 102,
"g": 128,
"b": 234
},
"hsl": {
"h": 228.182,
"s": 75.862,
"l": 65.882
},
"oklch": {
"l": 0.631,
"c": 0.16134,
"h": 270.8
},
"luminance": 0.24204
}Semantic roles & 50–950 ramp
primary
#6680EA
secondary
#ECE3C0
accent
#B00DD8
background
#FAFAFE
surface
#F3F4FD
border
#CDCED5
text
#0F0F17
muted
#7F7F85