#617EF3#617EF3
#617EF3 is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.0% C 0.177 H 270.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #617EF3 |
|---|---|
| RGB | rgb(97, 126, 243) |
| HSL | hsl(228, 86%, 67%) |
| HSV | hsv(228, 60%, 95%) |
| CMYK | cmyk(60.1%, 48.1%, 0%, 4.7%) |
| CIE-LAB | lab(56.02, 24.48, -62.05) |
| CIE-LCH | lch(56.02, 66.70, 291.53°) |
| OKLab | oklab(62.99% 0.0005 -0.1775) |
| OKLCH | oklch(62.99% 0.177 270.2) |
| XYZ | xyz(28.5629, 23.9318, 87.8907) |
| Luminance | 0.2393 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.63
Soft Blue
#6488EA
ΔE00 3.47
Lightish Blue
#3D7AFD
ΔE00 3.90
Dodger Blue
#3E82FC
ΔE00 4.80
Clear Blue
#247AFD
ΔE00 5.61
Cornflower Blue
#5170D7
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617EF3 #F3D661
analogous
#61C7F3 #617EF3 #8D61F3
triadic
#617EF3 #F3617E #7EF361
tetradic
#617EF3 #F361C7 #F3D661 #61F38D
square
#617EF3 #F361C7 #F3D661 #61F38D
split-complementary
#617EF3 #F38D61 #C7F361
monochromatic
#0F34CA #2850EF #617EF3 #9AACF7 #D3DBFC
Accessibility & contrast
On white
3.63
#617EF3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.79
#617EF3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617EF3
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617EF3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617EF3 | 1.00 | 3.63 | 5.79 | 5.79 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.79 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.79 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#428DF7
Deuteranopia (green-blind)
#2680F1
Tritanopia (blue-blind)
#0099AD
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #617ef3; /* rgb */ color: rgb(97, 126, 243); /* oklch */ color: oklch(63.0% 0.177 270.2);
Tailwind
colors: {
custom: {
50: '#9aa3f8',
500: '#617ef3',
950: '#000000',
},
}SCSS
$custom: #617ef3; $custom-light: #9aa3f8; $custom-dark: #000000;
JSON
{
"hex": "#617ef3",
"rgb": {
"r": 97,
"g": 126,
"b": 243
},
"hsl": {
"h": 228.082,
"s": 85.882,
"l": 66.667
},
"oklch": {
"l": 0.62991,
"c": 0.17746,
"h": 270.2
},
"luminance": 0.23934
}Semantic roles & 50–950 ramp
primary
#617EF3
secondary
#EFE6C0
accent
#B603E2
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0F17
muted
#7F7E85