#618BF6#618BF6
#618BF6 is a light, vivid blue. Relative luminance 0.277; OKLCH L 65.8% C 0.166 H 265.9°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #618BF6 |
|---|---|
| RGB | rgb(97, 139, 246) |
| HSL | hsl(223, 89%, 67%) |
| HSV | hsv(223, 61%, 96%) |
| CMYK | cmyk(60.6%, 43.5%, 0%, 3.5%) |
| CIE-LAB | lab(59.58, 17.63, -58.00) |
| CIE-LCH | lch(59.58, 60.62, 286.91°) |
| OKLab | oklab(65.77% -0.0119 -0.1654) |
| OKLCH | oklch(65.77% 0.166 265.9) |
| XYZ | xyz(30.7912, 27.6578, 90.8867) |
| Luminance | 0.2766 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 1.70
Cornflowerblue
#6495ED
ΔE00 3.43
Dodger Blue
#3E82FC
ΔE00 4.03
Lightish Blue
#3D7AFD
ΔE00 5.71
Dark Sky Blue
#448EE4
ΔE00 5.93
Faded Blue
#658CBB
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618BF6 #F6CC61
analogous
#61D6F6 #618BF6 #8161F6
triadic
#618BF6 #F6618B #8BF661
tetradic
#618BF6 #F661D6 #F6CC61 #61F681
square
#618BF6 #F661D6 #F6CC61 #61F681
split-complementary
#618BF6 #F68161 #D6F661
monochromatic
#0C43D1 #2760F3 #618BF6 #9BB6F9 #D5E0FD
Accessibility & contrast
On white
3.21
#618BF6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.53
#618BF6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618BF6
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618BF6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618BF6 | 1.00 | 3.21 | 6.53 | 6.53 |
| #FFFFFF | 3.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A97FA
Deuteranopia (green-blind)
#4389F4
Tritanopia (blue-blind)
#00A3B4
Achromatopsia (no color)
#8F8F8F
Design tokens & code
CSS
--color: #618bf6; /* rgb */ color: rgb(97, 139, 246); /* oklch */ color: oklch(65.8% 0.166 265.9);
Tailwind
colors: {
custom: {
50: '#9aacfa',
500: '#618bf6',
950: '#000000',
},
}SCSS
$custom: #618bf6; $custom-light: #9aacfa; $custom-dark: #000000;
JSON
{
"hex": "#618bf6",
"rgb": {
"r": 97,
"g": 139,
"b": 246
},
"hsl": {
"h": 223.087,
"s": 89.222,
"l": 67.255
},
"oklch": {
"l": 0.65765,
"c": 0.16585,
"h": 265.9
},
"luminance": 0.2766
}Semantic roles & 50–950 ramp
primary
#618BF6
secondary
#F1E4C2
accent
#A500E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1017
muted
#7F7F85