#617CFD#617CFD
#617CFD is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.3% C 0.193 H 271.0°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #617CFD |
|---|---|
| RGB | rgb(97, 124, 253) |
| HSL | hsl(230, 98%, 69%) |
| HSV | hsv(230, 62%, 99%) |
| CMYK | cmyk(61.7%, 51%, 0%, 0.8%) |
| CIE-LAB | lab(56.13, 28.98, -67.39) |
| CIE-LCH | lch(56.13, 73.36, 293.27°) |
| OKLab | oklab(63.28% 0.0034 -0.1932) |
| OKLCH | oklch(63.28% 0.193 271) |
| XYZ | xyz(29.8611, 24.0460, 95.9772) |
| Luminance | 0.2405 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.94
Lightish Blue
#3D7AFD
ΔE00 4.18
Soft Blue
#6488EA
ΔE00 4.57
Dodger Blue
#3E82FC
ΔE00 5.43
Clear Blue
#247AFD
ΔE00 6.02
Cornflower Blue
#5170D7
ΔE00 6.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617CFD #FDE261
analogous
#61CAFD #617CFD #9461FD
triadic
#617CFD #FD617C #7CFD61
tetradic
#617CFD #FD61CA #FDE261 #61FD94
square
#617CFD #FD61CA #FDE261 #61FD94
split-complementary
#617CFD #FD9461 #CAFD61
monochromatic
#0329E1 #254AFC #617CFD #9DAEFE #DAE0FF
Accessibility & contrast
On white
3.61
#617CFD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.81
#617CFD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617CFD
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617CFD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617CFD | 1.00 | 3.61 | 5.81 | 5.81 |
| #FFFFFF | 3.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#308EFF
Deuteranopia (green-blind)
#0080FA
Tritanopia (blue-blind)
#009AB1
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #617cfd; /* rgb */ color: rgb(97, 124, 253); /* oklch */ color: oklch(63.3% 0.193 271.0);
Tailwind
colors: {
custom: {
50: '#9ca1ff',
500: '#617cfd',
950: '#000000',
},
}SCSS
$custom: #617cfd; $custom-light: #9ca1ff; $custom-dark: #000000;
JSON
{
"hex": "#617cfd",
"rgb": {
"r": 97,
"g": 124,
"b": 253
},
"hsl": {
"h": 229.615,
"s": 97.5,
"l": 68.627
},
"oklch": {
"l": 0.63277,
"c": 0.19325,
"h": 271
},
"luminance": 0.24049
}Semantic roles & 50–950 ramp
primary
#617CFD
secondary
#F4ECC6
accent
#BE00E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E18
muted
#7F7E86