#617EF0#617EF0
#617EF0 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.8% C 0.173 H 270.1°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #617EF0 |
|---|---|
| RGB | rgb(97, 126, 240) |
| HSL | hsl(228, 83%, 66%) |
| HSV | hsv(228, 60%, 94%) |
| CMYK | cmyk(59.6%, 47.5%, 0%, 5.9%) |
| CIE-LAB | lab(55.84, 23.49, -60.67) |
| CIE-LCH | lch(55.84, 65.06, 291.17°) |
| OKLab | oklab(62.8% 0.0002 -0.1734) |
| OKLCH | oklch(62.8% 0.173 270.1) |
| XYZ | xyz(28.1135, 23.7521, 85.5243) |
| Luminance | 0.2375 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.79
Soft Blue
#6488EA
ΔE00 3.37
Lightish Blue
#3D7AFD
ΔE00 3.91
Dodger Blue
#3E82FC
ΔE00 4.79
Clear Blue
#247AFD
ΔE00 5.58
Cornflower Blue
#5170D7
ΔE00 6.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617EF0 #F0D361
analogous
#61C5F0 #617EF0 #8B61F0
triadic
#617EF0 #F0617E #7EF061
tetradic
#617EF0 #F061C5 #F0D361 #61F08B
square
#617EF0 #F061C5 #F0D361 #61F08B
split-complementary
#617EF0 #F08B61 #C5F061
monochromatic
#1337C4 #2950EB #617EF0 #99ACF5 #D1D9FB
Accessibility & contrast
On white
3.65
#617EF0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.75
#617EF0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617EF0
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617EF0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617EF0 | 1.00 | 3.65 | 5.75 | 5.75 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#458CF4
Deuteranopia (green-blind)
#2C80EE
Tritanopia (blue-blind)
#0098AB
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #617ef0; /* rgb */ color: rgb(97, 126, 240); /* oklch */ color: oklch(62.8% 0.173 270.1);
Tailwind
colors: {
custom: {
50: '#99a3f6',
500: '#617ef0',
950: '#000000',
},
}SCSS
$custom: #617ef0; $custom-light: #99a3f6; $custom-dark: #000000;
JSON
{
"hex": "#617ef0",
"rgb": {
"r": 97,
"g": 126,
"b": 240
},
"hsl": {
"h": 227.832,
"s": 82.659,
"l": 66.078
},
"oklch": {
"l": 0.62796,
"c": 0.17342,
"h": 270.1
},
"luminance": 0.23754
}Semantic roles & 50–950 ramp
primary
#617EF0
secondary
#EEE4BF
accent
#B306DF
background
#FAF9FF
surface
#F3F2FE
border
#CDCCD6
text
#0F0F17
muted
#7F7E85