#617AF0#617AF0
#617AF0 is a light, vivid blue. Relative luminance 0.228; OKLCH L 62.0% C 0.178 H 271.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #617AF0 |
|---|---|
| RGB | rgb(97, 122, 240) |
| HSL | hsl(230, 83%, 66%) |
| HSV | hsv(230, 60%, 94%) |
| CMYK | cmyk(59.6%, 49.2%, 0%, 5.9%) |
| CIE-LAB | lab(54.81, 25.92, -62.32) |
| CIE-LCH | lch(54.81, 67.50, 292.58°) |
| OKLab | oklab(62.02% 0.0041 -0.1783) |
| OKLCH | oklch(62.02% 0.178 271.3) |
| XYZ | xyz(27.6122, 22.7495, 85.3572) |
| Luminance | 0.2275 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.94
Lightish Blue
#3D7AFD
ΔE00 4.16
Soft Blue
#6488EA
ΔE00 4.71
Cornflower Blue
#5170D7
ΔE00 5.21
Dodger Blue
#3E82FC
ΔE00 5.71
Clear Blue
#247AFD
ΔE00 5.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617AF0 #F0D761
analogous
#61C2F0 #617AF0 #8F61F0
triadic
#617AF0 #F0617A #7AF061
tetradic
#617AF0 #F061C2 #F0D761 #61F08F
square
#617AF0 #F061C2 #F0D761 #61F08F
split-complementary
#617AF0 #F08F61 #C2F061
monochromatic
#1332C4 #294BEB #617AF0 #99A9F5 #D1D8FB
Accessibility & contrast
On white
3.78
#617AF0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.55
#617AF0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617AF0
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617AF0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617AF0 | 1.00 | 3.78 | 5.55 | 5.55 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C8AF4
Deuteranopia (green-blind)
#1E7DEE
Tritanopia (blue-blind)
#0095AA
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #617af0; /* rgb */ color: rgb(97, 122, 240); /* oklch */ color: oklch(62.0% 0.178 271.3);
Tailwind
colors: {
custom: {
50: '#9aa0f6',
500: '#617af0',
950: '#000000',
},
}SCSS
$custom: #617af0; $custom-light: #9aa0f6; $custom-dark: #000000;
JSON
{
"hex": "#617af0",
"rgb": {
"r": 97,
"g": 122,
"b": 240
},
"hsl": {
"h": 229.51,
"s": 82.659,
"l": 66.078
},
"oklch": {
"l": 0.62017,
"c": 0.17836,
"h": 271.3
},
"luminance": 0.22752
}Semantic roles & 50–950 ramp
primary
#617AF0
secondary
#EEE6BF
accent
#B906DF
background
#FAF9FF
surface
#F3F2FE
border
#CDCCD6
text
#0F0E17
muted
#7F7E85