#6781EC#6781EC
#6781EC is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.5% C 0.163 H 270.9°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #6781EC |
|---|---|
| RGB | rgb(103, 129, 236) |
| HSL | hsl(228, 78%, 66%) |
| HSV | hsv(228, 56%, 93%) |
| CMYK | cmyk(56.4%, 45.3%, 0%, 7.5%) |
| CIE-LAB | lab(56.72, 21.52, -57.02) |
| CIE-LCH | lch(56.72, 60.94, 290.68°) |
| OKLab | oklab(63.48% 0.0025 -0.1625) |
| OKLCH | oklch(63.48% 0.163 270.9) |
| XYZ | xyz(28.5791, 24.6380, 82.5902) |
| Luminance | 0.2464 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.69
Cornflower
#6A79F7
ΔE00 3.25
Lightish Blue
#3D7AFD
ΔE00 4.90
Dodger Blue
#3E82FC
ΔE00 5.25
Clear Blue
#247AFD
ΔE00 6.44
Lavender Blue
#8B88F8
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6781EC #ECD267
analogous
#67C4EC #6781EC #9067EC
triadic
#6781EC #EC6781 #81EC67
tetradic
#6781EC #EC67C4 #ECD267 #67EC90
square
#6781EC #EC67C4 #ECD267 #67EC90
split-complementary
#6781EC #EC9067 #C4EC67
monochromatic
#1839C1 #3154E5 #6781EC #9DAEF3 #D4DBFA
Accessibility & contrast
On white
3.54
#6781EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.93
#6781EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6781EC
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6781EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6781EC | 1.00 | 3.54 | 5.93 | 5.93 |
| #FFFFFF | 3.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.93 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.93 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#508EF0
Deuteranopia (green-blind)
#3E83EA
Tritanopia (blue-blind)
#0B99AB
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #6781ec; /* rgb */ color: rgb(103, 129, 236); /* oklch */ color: oklch(63.5% 0.163 270.9);
Tailwind
colors: {
custom: {
50: '#9ca5f3',
500: '#6781ec',
950: '#000000',
},
}SCSS
$custom: #6781ec; $custom-light: #9ca5f3; $custom-dark: #000000;
JSON
{
"hex": "#6781ec",
"rgb": {
"r": 103,
"g": 129,
"b": 236
},
"hsl": {
"h": 228.271,
"s": 77.778,
"l": 66.471
},
"oklch": {
"l": 0.63482,
"c": 0.16253,
"h": 270.9
},
"luminance": 0.2464
}Semantic roles & 50–950 ramp
primary
#6781EC
secondary
#EDE5C2
accent
#B20BDA
background
#FAFAFE
surface
#F4F4FD
border
#CECED5
text
#0F0F17
muted
#7F7F85