#677FF8#677FF8
#677FF8 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.9% C 0.181 H 271.9°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #677FF8 |
|---|---|
| RGB | rgb(103, 127, 248) |
| HSL | hsl(230, 91%, 69%) |
| HSV | hsv(230, 58%, 97%) |
| CMYK | cmyk(58.5%, 48.8%, 0%, 2.7%) |
| CIE-LAB | lab(56.92, 26.59, -63.36) |
| CIE-LCH | lch(56.92, 68.71, 292.77°) |
| OKLab | oklab(63.86% 0.006 -0.1812) |
| OKLCH | oklch(63.86% 0.181 271.9) |
| XYZ | xyz(30.1206, 24.8372, 91.9955) |
| Luminance | 0.2484 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.16
Soft Blue
#6488EA
ΔE00 3.81
Lightish Blue
#3D7AFD
ΔE00 4.85
Dodger Blue
#3E82FC
ΔE00 5.61
Lavender Blue
#8B88F8
ΔE00 6.27
Clear Blue
#247AFD
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#677FF8 #F8E067
analogous
#67C8F8 #677FF8 #9867F8
triadic
#677FF8 #F8677F #7FF867
tetradic
#677FF8 #F867C8 #F8E067 #67F898
square
#677FF8 #F867C8 #F8E067 #67F898
split-complementary
#677FF8 #F89867 #C8F867
monochromatic
#0A2DDB #2C4EF5 #677FF8 #A2B0FB #DCE2FD
Accessibility & contrast
On white
3.52
#677FF8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#677FF8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #677FF8
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##677FF8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##677FF8 | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#408FFC
Deuteranopia (green-blind)
#2583F5
Tritanopia (blue-blind)
#009BB0
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #677ff8; /* rgb */ color: rgb(103, 127, 248); /* oklch */ color: oklch(63.9% 0.181 271.9);
Tailwind
colors: {
custom: {
50: '#9ea3fb',
500: '#677ff8',
950: '#000000',
},
}SCSS
$custom: #677ff8; $custom-light: #9ea3fb; $custom-dark: #000000;
JSON
{
"hex": "#677ff8",
"rgb": {
"r": 103,
"g": 127,
"b": 248
},
"hsl": {
"h": 230.069,
"s": 91.195,
"l": 68.824
},
"oklch": {
"l": 0.63859,
"c": 0.18127,
"h": 271.9
},
"luminance": 0.2484
}Semantic roles & 50–950 ramp
primary
#677FF8
secondary
#F3ECC8
accent
#C000E6
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85