#678CF2#678CF2
#678CF2 is a light, vivid blue. Relative luminance 0.281; OKLCH L 66.0% C 0.157 H 267.1°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).
Color values
| HEX | #678CF2 |
|---|---|
| RGB | rgb(103, 140, 242) |
| HSL | hsl(224, 84%, 68%) |
| HSV | hsv(224, 57%, 95%) |
| CMYK | cmyk(57.4%, 42.1%, 0%, 5.1%) |
| CIE-LAB | lab(59.93, 16.85, -55.21) |
| CIE-LCH | lch(59.93, 57.73, 286.98°) |
| OKLab | oklab(66.05% -0.0081 -0.1571) |
| OKLCH | oklch(66.05% 0.157 267.1) |
| XYZ | xyz(30.9932, 28.0481, 87.7677) |
| Luminance | 0.2805 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 1.53
Cornflowerblue
#6495ED
ΔE00 3.46
Dodger Blue
#3E82FC
ΔE00 4.81
Faded Blue
#658CBB
ΔE00 5.93
Lightish Blue
#3D7AFD
ΔE00 6.31
Dark Sky Blue
#448EE4
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#678CF2 #F2CD67
analogous
#67D1F2 #678CF2 #8867F2
triadic
#678CF2 #F2678C #8CF267
tetradic
#678CF2 #F267D1 #F2CD67 #67F288
square
#678CF2 #F267D1 #F2CD67 #67F288
split-complementary
#678CF2 #F28867 #D1F267
monochromatic
#1243CD #2F61ED #678CF2 #9FB7F7 #D8E1FC
Accessibility & contrast
On white
3.18
#678CF2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.61
#678CF2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #678CF2
6.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##678CF2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##678CF2 | 1.00 | 3.18 | 6.61 | 6.61 |
| #FFFFFF | 3.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.61 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.61 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5F97F6
Deuteranopia (green-blind)
#4C8BF0
Tritanopia (blue-blind)
#00A3B3
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #678cf2; /* rgb */ color: rgb(103, 140, 242); /* oklch */ color: oklch(66.0% 0.157 267.1);
Tailwind
colors: {
custom: {
50: '#9cadf7',
500: '#678cf2',
950: '#000000',
},
}SCSS
$custom: #678cf2; $custom-light: #9cadf7; $custom-dark: #000000;
JSON
{
"hex": "#678cf2",
"rgb": {
"r": 103,
"g": 140,
"b": 242
},
"hsl": {
"h": 224.029,
"s": 84.242,
"l": 67.647
},
"oklch": {
"l": 0.66049,
"c": 0.15732,
"h": 267.1
},
"luminance": 0.28051
}Semantic roles & 50–950 ramp
primary
#678CF2
secondary
#F0E4C5
accent
#A605E1
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1017
muted
#7F7F85