#687FF5#687FF5
#687FF5 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.7% C 0.177 H 272.2°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #687FF5 |
|---|---|
| RGB | rgb(104, 127, 245) |
| HSL | hsl(230, 88%, 68%) |
| HSV | hsv(230, 58%, 96%) |
| CMYK | cmyk(57.6%, 48.2%, 0%, 3.9%) |
| CIE-LAB | lab(56.79, 25.81, -61.89) |
| CIE-LCH | lch(56.79, 67.06, 292.64°) |
| OKLab | oklab(63.72% 0.0067 -0.1768) |
| OKLCH | oklch(63.72% 0.177 272.2) |
| XYZ | xyz(29.7743, 24.7121, 89.5694) |
| Luminance | 0.2471 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.12
Soft Blue
#6488EA
ΔE00 3.74
Lightish Blue
#3D7AFD
ΔE00 4.97
Dodger Blue
#3E82FC
ΔE00 5.73
Lavender Blue
#8B88F8
ΔE00 6.18
Clear Blue
#247AFD
ΔE00 6.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#687FF5 #F5DE68
analogous
#68C5F5 #687FF5 #9768F5
triadic
#687FF5 #F5687F #7FF568
tetradic
#687FF5 #F568C5 #F5DE68 #68F597
square
#687FF5 #F568C5 #F5DE68 #68F597
split-complementary
#687FF5 #F59768 #C5F568
monochromatic
#0E2ED5 #2F4EF1 #687FF5 #A1B0F9 #DBE0FD
Accessibility & contrast
On white
3.53
#687FF5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.94
#687FF5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #687FF5
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##687FF5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##687FF5 | 1.00 | 3.53 | 5.94 | 5.94 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.94 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.94 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#448FF9
Deuteranopia (green-blind)
#2C82F3
Tritanopia (blue-blind)
#009AAE
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #687ff5; /* rgb */ color: rgb(104, 127, 245); /* oklch */ color: oklch(63.7% 0.177 272.2);
Tailwind
colors: {
custom: {
50: '#9ea3f9',
500: '#687ff5',
950: '#000000',
},
}SCSS
$custom: #687ff5; $custom-light: #9ea3f9; $custom-dark: #000000;
JSON
{
"hex": "#687ff5",
"rgb": {
"r": 104,
"g": 127,
"b": 245
},
"hsl": {
"h": 230.213,
"s": 87.578,
"l": 68.431
},
"oklch": {
"l": 0.63723,
"c": 0.17697,
"h": 272.2
},
"luminance": 0.24714
}Semantic roles & 50–950 ramp
primary
#687FF5
secondary
#F2EBC7
accent
#BF01E4
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85