#677FF5#677FF5
#677FF5 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.7% C 0.177 H 271.8°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).
Color values
| HEX | #677FF5 |
|---|---|
| RGB | rgb(103, 127, 245) |
| HSL | hsl(230, 88%, 68%) |
| HSV | hsv(230, 58%, 96%) |
| CMYK | cmyk(58%, 48.2%, 0%, 3.9%) |
| CIE-LAB | lab(56.74, 25.62, -61.99) |
| CIE-LCH | lch(56.74, 67.07, 292.46°) |
| OKLab | oklab(63.66% 0.0057 -0.1771) |
| OKLCH | oklch(63.66% 0.177 271.8) |
| XYZ | xyz(29.6589, 24.6526, 89.5640) |
| Luminance | 0.2465 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.20
Soft Blue
#6488EA
ΔE00 3.65
Lightish Blue
#3D7AFD
ΔE00 4.81
Dodger Blue
#3E82FC
ΔE00 5.57
Lavender Blue
#8B88F8
ΔE00 6.33
Clear Blue
#247AFD
ΔE00 6.55
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#677FF5 #F5DD67
analogous
#67C6F5 #677FF5 #9667F5
triadic
#677FF5 #F5677F #7FF567
tetradic
#677FF5 #F567C6 #F5DD67 #67F596
square
#677FF5 #F567C6 #F5DD67 #67F596
split-complementary
#677FF5 #F59667 #C6F567
monochromatic
#0E2FD4 #2E4FF1 #677FF5 #A0AFF9 #DAE0FD
Accessibility & contrast
On white
3.54
#677FF5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.93
#677FF5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #677FF5
5.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##677FF5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##677FF5 | 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)
#448FF9
Deuteranopia (green-blind)
#2B82F3
Tritanopia (blue-blind)
#009AAE
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #677ff5; /* rgb */ color: rgb(103, 127, 245); /* oklch */ color: oklch(63.7% 0.177 271.8);
Tailwind
colors: {
custom: {
50: '#9da3f9',
500: '#677ff5',
950: '#000000',
},
}SCSS
$custom: #677ff5; $custom-light: #9da3f9; $custom-dark: #000000;
JSON
{
"hex": "#677ff5",
"rgb": {
"r": 103,
"g": 127,
"b": 245
},
"hsl": {
"h": 229.859,
"s": 87.654,
"l": 68.235
},
"oklch": {
"l": 0.63663,
"c": 0.17724,
"h": 271.8
},
"luminance": 0.24655
}Semantic roles & 50–950 ramp
primary
#677FF5
secondary
#F1EAC6
accent
#BE01E4
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85