#687CF6#687CF6
#687CF6 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.2% C 0.182 H 273.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #687CF6 |
|---|---|
| RGB | rgb(104, 124, 246) |
| HSL | hsl(232, 89%, 69%) |
| HSV | hsv(232, 58%, 96%) |
| CMYK | cmyk(57.7%, 49.6%, 0%, 3.5%) |
| CIE-LAB | lab(56.10, 27.94, -63.56) |
| CIE-LCH | lch(56.10, 69.43, 293.73°) |
| OKLab | oklab(63.22% 0.0098 -0.1818) |
| OKLCH | oklch(63.22% 0.182 273.1) |
| XYZ | xyz(29.5457, 24.0099, 90.2483) |
| Luminance | 0.2401 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.14
Soft Blue
#6488EA
ΔE00 4.70
Lightish Blue
#3D7AFD
ΔE00 5.09
Dodger Blue
#3E82FC
ΔE00 6.30
Lavender Blue
#8B88F8
ΔE00 6.36
Cornflower Blue
#5170D7
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687CF6 #F6E268
analogous
#68C3F6 #687CF6 #9B68F6
triadic
#687CF6 #F6687C #7CF668
tetradic
#687CF6 #F668C3 #F6E268 #68F69B
square
#687CF6 #F668C3 #F6E268 #68F69B
split-complementary
#687CF6 #F69B68 #C3F668
monochromatic
#0D29D7 #2E4AF3 #687CF6 #A2AEF9 #DCE0FD
Accessibility & contrast
On white
3.62
#687CF6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.80
#687CF6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687CF6
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687CF6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687CF6 | 1.00 | 3.62 | 5.80 | 5.80 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B8DFA
Deuteranopia (green-blind)
#2081F3
Tritanopia (blue-blind)
#0098AD
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #687cf6; /* rgb */ color: rgb(104, 124, 246); /* oklch */ color: oklch(63.2% 0.182 273.1);
Tailwind
colors: {
custom: {
50: '#9ea1fa',
500: '#687cf6',
950: '#000000',
},
}SCSS
$custom: #687cf6; $custom-light: #9ea1fa; $custom-dark: #000000;
JSON
{
"hex": "#687cf6",
"rgb": {
"r": 104,
"g": 124,
"b": 246
},
"hsl": {
"h": 231.549,
"s": 88.75,
"l": 68.627
},
"oklch": {
"l": 0.63215,
"c": 0.18206,
"h": 273.1
},
"luminance": 0.24012
}Semantic roles & 50–950 ramp
primary
#687CF6
secondary
#F2ECC8
accent
#C500E5
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0F17
muted
#7F7E85