#617FFC#617FFC
#617FFC is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.8% C 0.188 H 270.2°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).
Color values
| HEX | #617FFC |
|---|---|
| RGB | rgb(97, 127, 252) |
| HSL | hsl(228, 96%, 68%) |
| HSV | hsv(228, 62%, 99%) |
| CMYK | cmyk(61.5%, 49.6%, 0%, 1.2%) |
| CIE-LAB | lab(56.83, 26.84, -65.73) |
| CIE-LCH | lch(56.83, 71.00, 292.21°) |
| OKLab | oklab(63.78% 0.0005 -0.1883) |
| OKLCH | oklch(63.78% 0.188 270.2) |
| XYZ | xyz(30.0839, 24.7458, 95.2676) |
| Luminance | 0.2475 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.73
Soft Blue
#6488EA
ΔE00 3.65
Lightish Blue
#3D7AFD
ΔE00 4.08
Dodger Blue
#3E82FC
ΔE00 4.80
Clear Blue
#247AFD
ΔE00 5.82
Lavender Blue
#8B88F8
ΔE00 7.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617FFC #FCDE61
analogous
#61CCFC #617FFC #9061FC
triadic
#617FFC #FC617F #7FFC61
tetradic
#617FFC #FC61CC #FCDE61 #61FC90
square
#617FFC #FC61CC #FCDE61 #61FC90
split-complementary
#617FFC #FC9061 #CCFC61
monochromatic
#042EDE #254EFB #617FFC #9DB0FD #D9E0FE
Accessibility & contrast
On white
3.53
#617FFC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.95
#617FFC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617FFC
5.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617FFC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617FFC | 1.00 | 3.53 | 5.95 | 5.95 |
| #FFFFFF | 3.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.95 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.95 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A90FF
Deuteranopia (green-blind)
#0F82F9
Tritanopia (blue-blind)
#009CB2
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #617ffc; /* rgb */ color: rgb(97, 127, 252); /* oklch */ color: oklch(63.8% 0.188 270.2);
Tailwind
colors: {
custom: {
50: '#9ba3fe',
500: '#617ffc',
950: '#000000',
},
}SCSS
$custom: #617ffc; $custom-light: #9ba3fe; $custom-dark: #000000;
JSON
{
"hex": "#617ffc",
"rgb": {
"r": 97,
"g": 127,
"b": 252
},
"hsl": {
"h": 228.387,
"s": 96.273,
"l": 68.431
},
"oklch": {
"l": 0.63781,
"c": 0.18827,
"h": 270.2
},
"luminance": 0.24748
}Semantic roles & 50–950 ramp
primary
#617FFC
secondary
#F4EBC5
accent
#B900E6
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F18
muted
#7F7F86