#687FF4#687FF4
#687FF4 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.7% C 0.176 H 272.2°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #687FF4 |
|---|---|
| RGB | rgb(104, 127, 244) |
| HSL | hsl(230, 86%, 68%) |
| HSV | hsv(230, 57%, 96%) |
| CMYK | cmyk(57.4%, 48%, 0%, 4.3%) |
| CIE-LAB | lab(56.73, 25.49, -61.43) |
| CIE-LCH | lch(56.73, 66.51, 292.53°) |
| OKLab | oklab(63.66% 0.0066 -0.1755) |
| OKLCH | oklch(63.66% 0.176 272.2) |
| XYZ | xyz(29.6220, 24.6512, 88.7676) |
| Luminance | 0.2465 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.15
Soft Blue
#6488EA
ΔE00 3.69
Lightish Blue
#3D7AFD
ΔE00 4.96
Dodger Blue
#3E82FC
ΔE00 5.72
Lavender Blue
#8B88F8
ΔE00 6.21
Clear Blue
#247AFD
ΔE00 6.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687FF4 #F4DD68
analogous
#68C5F4 #687FF4 #9768F4
triadic
#687FF4 #F4687F #7FF468
tetradic
#687FF4 #F468C5 #F4DD68 #68F497
square
#687FF4 #F468C5 #F4DD68 #68F497
split-complementary
#687FF4 #F49768 #C5F468
monochromatic
#0F2FD2 #2F4FF0 #687FF4 #A1AFF8 #DAE0FC
Accessibility & contrast
On white
3.54
#687FF4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.93
#687FF4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687FF4
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687FF4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687FF4 | 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)
#458EF8
Deuteranopia (green-blind)
#2E82F2
Tritanopia (blue-blind)
#0099AE
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #687ff4; /* rgb */ color: rgb(104, 127, 244); /* oklch */ color: oklch(63.7% 0.176 272.2);
Tailwind
colors: {
custom: {
50: '#9ea3f8',
500: '#687ff4',
950: '#000000',
},
}SCSS
$custom: #687ff4; $custom-light: #9ea3f8; $custom-dark: #000000;
JSON
{
"hex": "#687ff4",
"rgb": {
"r": 104,
"g": 127,
"b": 244
},
"hsl": {
"h": 230.143,
"s": 86.42,
"l": 68.235
},
"oklch": {
"l": 0.63658,
"c": 0.17561,
"h": 272.2
},
"luminance": 0.24653
}Semantic roles & 50–950 ramp
primary
#687FF4
secondary
#F1EAC7
accent
#BE03E3
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85