#687FF0#687FF0
#687FF0 is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.4% C 0.170 H 272.1°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #687FF0 |
|---|---|
| RGB | rgb(104, 127, 240) |
| HSL | hsl(230, 82%, 67%) |
| HSV | hsv(230, 57%, 94%) |
| CMYK | cmyk(56.7%, 47.1%, 0%, 5.9%) |
| CIE-LAB | lab(56.50, 24.20, -59.59) |
| CIE-LCH | lch(56.50, 64.32, 292.10°) |
| OKLab | oklab(63.4% 0.0061 -0.1701) |
| OKLCH | oklch(63.4% 0.17 272.1) |
| XYZ | xyz(29.0213, 24.4109, 85.6036) |
| Luminance | 0.2441 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.33
Soft Blue
#6488EA
ΔE00 3.54
Lightish Blue
#3D7AFD
ΔE00 4.97
Dodger Blue
#3E82FC
ΔE00 5.71
Lavender Blue
#8B88F8
ΔE00 6.33
Cornflower Blue
#5170D7
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687FF0 #F0D968
analogous
#68C3F0 #687FF0 #9568F0
triadic
#687FF0 #F0687F #7FF068
tetradic
#687FF0 #F068C3 #F0D968 #68F095
square
#687FF0 #F068C3 #F0D968 #68F095
split-complementary
#687FF0 #F09568 #C3F068
monochromatic
#1433CA #3050EA #687FF0 #A0AEF6 #D7DDFB
Accessibility & contrast
On white
3.57
#687FF0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.88
#687FF0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687FF0
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687FF0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687FF0 | 1.00 | 3.57 | 5.88 | 5.88 |
| #FFFFFF | 3.57 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.88 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.88 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#498EF4
Deuteranopia (green-blind)
#3482EE
Tritanopia (blue-blind)
#0698AC
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #687ff0; /* rgb */ color: rgb(104, 127, 240); /* oklch */ color: oklch(63.4% 0.170 272.1);
Tailwind
colors: {
custom: {
50: '#9da3f5',
500: '#687ff0',
950: '#000000',
},
}SCSS
$custom: #687ff0; $custom-light: #9da3f5; $custom-dark: #000000;
JSON
{
"hex": "#687ff0",
"rgb": {
"r": 104,
"g": 127,
"b": 240
},
"hsl": {
"h": 229.853,
"s": 81.928,
"l": 67.451
},
"oklch": {
"l": 0.63402,
"c": 0.1702,
"h": 272.1
},
"luminance": 0.24413
}Semantic roles & 50–950 ramp
primary
#687FF0
secondary
#EFE8C5
accent
#BA07DE
background
#FAFAFF
surface
#F4F3FE
border
#CECDD6
text
#0F0F17
muted
#7F7F85