#617FEC#617FEC
#617FEC is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.7% C 0.167 H 269.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #617FEC |
|---|---|
| RGB | rgb(97, 127, 236) |
| HSL | hsl(227, 79%, 65%) |
| HSV | hsv(227, 59%, 93%) |
| CMYK | cmyk(58.9%, 46.2%, 0%, 7.5%) |
| CIE-LAB | lab(55.86, 21.57, -58.41) |
| CIE-LCH | lch(55.86, 62.27, 290.27°) |
| OKLab | oklab(62.74% -0.0013 -0.1668) |
| OKLCH | oklch(62.74% 0.167 269.5) |
| XYZ | xyz(27.6544, 23.7740, 82.4721) |
| Luminance | 0.2378 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.96
Cornflower
#6A79F7
ΔE00 3.32
Lightish Blue
#3D7AFD
ΔE00 3.98
Dodger Blue
#3E82FC
ΔE00 4.62
Clear Blue
#247AFD
ΔE00 5.52
Cornflower Blue
#5170D7
ΔE00 5.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617FEC #ECCE61
analogous
#61C5EC #617FEC #8861EC
triadic
#617FEC #EC617F #7FEC61
tetradic
#617FEC #EC61C5 #ECCE61 #61EC88
square
#617FEC #EC61C5 #ECCE61 #61EC88
split-complementary
#617FEC #EC8861 #C5EC61
monochromatic
#173ABC #2A53E5 #617FEC #98ABF3 #CED8F9
Accessibility & contrast
On white
3.65
#617FEC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#617FEC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617FEC
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617FEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617FEC | 1.00 | 3.65 | 5.76 | 5.76 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B8CF0
Deuteranopia (green-blind)
#3580EA
Tritanopia (blue-blind)
#0098AA
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #617fec; /* rgb */ color: rgb(97, 127, 236); /* oklch */ color: oklch(62.7% 0.167 269.5);
Tailwind
colors: {
custom: {
50: '#99a3f3',
500: '#617fec',
950: '#000000',
},
}SCSS
$custom: #617fec; $custom-light: #99a3f3; $custom-dark: #000000;
JSON
{
"hex": "#617fec",
"rgb": {
"r": 97,
"g": 127,
"b": 236
},
"hsl": {
"h": 227.05,
"s": 78.531,
"l": 65.294
},
"oklch": {
"l": 0.62736,
"c": 0.16677,
"h": 269.5
},
"luminance": 0.23776
}Semantic roles & 50–950 ramp
primary
#617FEC
secondary
#ECE2BD
accent
#AE0BDB
background
#FAFAFE
surface
#F3F3FD
border
#CDCDD5
text
#0F0F17
muted
#7F7F85