#617FF5#617FF5
#617FF5 is a light, vivid blue. Relative luminance 0.243; OKLCH L 63.3% C 0.179 H 269.9°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).
Color values
| HEX | #617FF5 |
|---|---|
| RGB | rgb(97, 127, 245) |
| HSL | hsl(228, 88%, 67%) |
| HSV | hsv(228, 60%, 96%) |
| CMYK | cmyk(60.4%, 48.2%, 0%, 3.9%) |
| CIE-LAB | lab(56.40, 24.53, -62.55) |
| CIE-LCH | lch(56.40, 67.19, 291.41°) |
| OKLab | oklab(63.32% -0.0002 -0.1789) |
| OKLCH | oklch(63.32% 0.179 269.9) |
| XYZ | xyz(28.9950, 24.3103, 89.5329) |
| Luminance | 0.2431 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.84
Soft Blue
#6488EA
ΔE00 3.24
Lightish Blue
#3D7AFD
ΔE00 3.92
Dodger Blue
#3E82FC
ΔE00 4.63
Clear Blue
#247AFD
ΔE00 5.61
Cornflower Blue
#5170D7
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617FF5 #F5D761
analogous
#61C9F5 #617FF5 #8D61F5
triadic
#617FF5 #F5617F #7FF561
tetradic
#617FF5 #F561C9 #F5D761 #61F58D
square
#617FF5 #F561C9 #F5D761 #61F58D
split-complementary
#617FF5 #F58D61 #C9F561
monochromatic
#0D34CF #2750F1 #617FF5 #9BAEF9 #D4DCFC
Accessibility & contrast
On white
3.58
#617FF5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.86
#617FF5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617FF5
5.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617FF5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617FF5 | 1.00 | 3.58 | 5.86 | 5.86 |
| #FFFFFF | 3.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#428EF9
Deuteranopia (green-blind)
#2581F3
Tritanopia (blue-blind)
#009AAE
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #617ff5; /* rgb */ color: rgb(97, 127, 245); /* oklch */ color: oklch(63.3% 0.179 269.9);
Tailwind
colors: {
custom: {
50: '#9aa3f9',
500: '#617ff5',
950: '#000000',
},
}SCSS
$custom: #617ff5; $custom-light: #9aa3f9; $custom-dark: #000000;
JSON
{
"hex": "#617ff5",
"rgb": {
"r": 97,
"g": 127,
"b": 245
},
"hsl": {
"h": 227.838,
"s": 88.095,
"l": 67.059
},
"oklch": {
"l": 0.63317,
"c": 0.17893,
"h": 269.9
},
"luminance": 0.24313
}Semantic roles & 50–950 ramp
primary
#617FF5
secondary
#F0E7C1
accent
#B601E5
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F17
muted
#7F7F85