#6681EA#6681EA
#6681EA is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.3% C 0.160 H 270.4°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #6681EA |
|---|---|
| RGB | rgb(102, 129, 234) |
| HSL | hsl(228, 76%, 66%) |
| HSV | hsv(228, 56%, 92%) |
| CMYK | cmyk(56.4%, 44.9%, 0%, 8.2%) |
| CIE-LAB | lab(56.55, 20.68, -56.18) |
| CIE-LCH | lch(56.55, 59.87, 290.21°) |
| OKLab | oklab(63.3% 0.0012 -0.1601) |
| OKLCH | oklch(63.3% 0.16 270.4) |
| XYZ | xyz(28.1761, 24.4637, 81.0631) |
| Luminance | 0.2447 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.57
Cornflower
#6A79F7
ΔE00 3.48
Lightish Blue
#3D7AFD
ΔE00 4.80
Dodger Blue
#3E82FC
ΔE00 5.11
Clear Blue
#247AFD
ΔE00 6.29
Faded Blue
#658CBB
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6681EA #EACF66
analogous
#66C3EA #6681EA #8D66EA
triadic
#6681EA #EA6681 #81EA66
tetradic
#6681EA #EA66C3 #EACF66 #66EA8D
square
#6681EA #EA66C3 #EACF66 #66EA8D
split-complementary
#6681EA #EA8D66 #C3EA66
monochromatic
#1A3BBC #3055E3 #6681EA #9CADF1 #D2DAF9
Accessibility & contrast
On white
3.56
#6681EA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.89
#6681EA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6681EA
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6681EA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6681EA | 1.00 | 3.56 | 5.89 | 5.89 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.89 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.89 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#518EEE
Deuteranopia (green-blind)
#3F82E8
Tritanopia (blue-blind)
#0998AA
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #6681ea; /* rgb */ color: rgb(102, 129, 234); /* oklch */ color: oklch(63.3% 0.160 270.4);
Tailwind
colors: {
custom: {
50: '#9ba5f1',
500: '#6681ea',
950: '#000000',
},
}SCSS
$custom: #6681ea; $custom-light: #9ba5f1; $custom-dark: #000000;
JSON
{
"hex": "#6681ea",
"rgb": {
"r": 102,
"g": 129,
"b": 234
},
"hsl": {
"h": 227.727,
"s": 75.862,
"l": 65.882
},
"oklch": {
"l": 0.63299,
"c": 0.16008,
"h": 270.4
},
"luminance": 0.24466
}Semantic roles & 50–950 ramp
primary
#6681EA
secondary
#ECE3C0
accent
#AF0DD8
background
#FAFAFE
surface
#F3F4FD
border
#CDCED5
text
#0F0F17
muted
#7F7F85