#687FF2#687FF2
#687FF2 is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.5% C 0.173 H 272.1°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #687FF2 |
|---|---|
| RGB | rgb(104, 127, 242) |
| HSL | hsl(230, 84%, 68%) |
| HSV | hsv(230, 57%, 95%) |
| CMYK | cmyk(57%, 47.5%, 0%, 5.1%) |
| CIE-LAB | lab(56.62, 24.84, -60.52) |
| CIE-LCH | lch(56.62, 65.42, 292.32°) |
| OKLab | oklab(63.53% 0.0064 -0.1728) |
| OKLCH | oklch(63.53% 0.173 272.1) |
| XYZ | xyz(29.3200, 24.5304, 87.1770) |
| Luminance | 0.2453 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.23
Soft Blue
#6488EA
ΔE00 3.61
Lightish Blue
#3D7AFD
ΔE00 4.96
Dodger Blue
#3E82FC
ΔE00 5.71
Lavender Blue
#8B88F8
ΔE00 6.27
Clear Blue
#247AFD
ΔE00 6.67
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687FF2 #F2DB68
analogous
#68C4F2 #687FF2 #9668F2
triadic
#687FF2 #F2687F #7FF268
tetradic
#687FF2 #F268C4 #F2DB68 #68F296
square
#687FF2 #F268C4 #F2DB68 #68F296
split-complementary
#687FF2 #F29668 #C4F268
monochromatic
#1231CE #304FED #687FF2 #A0AFF7 #D9DFFC
Accessibility & contrast
On white
3.56
#687FF2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.91
#687FF2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687FF2
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687FF2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687FF2 | 1.00 | 3.56 | 5.91 | 5.91 |
| #FFFFFF | 3.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#478EF6
Deuteranopia (green-blind)
#3182F0
Tritanopia (blue-blind)
#0099AD
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #687ff2; /* rgb */ color: rgb(104, 127, 242); /* oklch */ color: oklch(63.5% 0.173 272.1);
Tailwind
colors: {
custom: {
50: '#9da3f7',
500: '#687ff2',
950: '#000000',
},
}SCSS
$custom: #687ff2; $custom-light: #9da3f7; $custom-dark: #000000;
JSON
{
"hex": "#687ff2",
"rgb": {
"r": 104,
"g": 127,
"b": 242
},
"hsl": {
"h": 230,
"s": 84.146,
"l": 67.843
},
"oklch": {
"l": 0.6353,
"c": 0.17291,
"h": 272.1
},
"luminance": 0.24533
}Semantic roles & 50–950 ramp
primary
#687FF2
secondary
#F0E9C6
accent
#BC05E1
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85