#617CF7#617CF7
#617CF7 is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.9% C 0.185 H 270.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).
Color values
| HEX | #617CF7 |
|---|---|
| RGB | rgb(97, 124, 247) |
| HSL | hsl(229, 90%, 67%) |
| HSV | hsv(229, 61%, 97%) |
| CMYK | cmyk(60.7%, 49.8%, 0%, 3.1%) |
| CIE-LAB | lab(55.76, 27.01, -64.69) |
| CIE-LCH | lch(55.76, 70.10, 292.66°) |
| OKLab | oklab(62.87% 0.0029 -0.1853) |
| OKLCH | oklch(62.87% 0.185 270.9) |
| XYZ | xyz(28.9203, 23.6697, 91.0223) |
| Luminance | 0.2367 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.96
Lightish Blue
#3D7AFD
ΔE00 4.01
Soft Blue
#6488EA
ΔE00 4.27
Dodger Blue
#3E82FC
ΔE00 5.28
Clear Blue
#247AFD
ΔE00 5.82
Cornflower Blue
#5170D7
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617CF7 #F7DC61
analogous
#61C7F7 #617CF7 #9161F7
triadic
#617CF7 #F7617C #7CF761
tetradic
#617CF7 #F761C7 #F7DC61 #61F791
square
#617CF7 #F761C7 #F7DC61 #61F791
split-complementary
#617CF7 #F79161 #C7F761
monochromatic
#0B2FD3 #274CF4 #617CF7 #9BACFA #D6DDFD
Accessibility & contrast
On white
3.66
#617CF7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.73
#617CF7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617CF7
5.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617CF7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617CF7 | 1.00 | 3.66 | 5.73 | 5.73 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#388DFB
Deuteranopia (green-blind)
#107FF4
Tritanopia (blue-blind)
#0098AE
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #617cf7; /* rgb */ color: rgb(97, 124, 247); /* oklch */ color: oklch(62.9% 0.185 270.9);
Tailwind
colors: {
custom: {
50: '#9ba1fb',
500: '#617cf7',
950: '#000000',
},
}SCSS
$custom: #617cf7; $custom-light: #9ba1fb; $custom-dark: #000000;
JSON
{
"hex": "#617cf7",
"rgb": {
"r": 97,
"g": 124,
"b": 247
},
"hsl": {
"h": 229.2,
"s": 90.361,
"l": 67.451
},
"oklch": {
"l": 0.6287,
"c": 0.18528,
"h": 270.9
},
"luminance": 0.23672
}Semantic roles & 50–950 ramp
primary
#617CF7
secondary
#F1E9C2
accent
#BC00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85