#617CEC#617CEC
#617CEC is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.1% C 0.170 H 270.6°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).
Color values
| HEX | #617CEC |
|---|---|
| RGB | rgb(97, 124, 236) |
| HSL | hsl(228, 79%, 65%) |
| HSV | hsv(228, 59%, 93%) |
| CMYK | cmyk(58.9%, 47.5%, 0%, 7.5%) |
| CIE-LAB | lab(55.08, 23.39, -59.66) |
| CIE-LCH | lch(55.08, 64.08, 291.41°) |
| OKLab | oklab(62.14% 0.0017 -0.1705) |
| OKLCH | oklch(62.14% 0.17 270.6) |
| XYZ | xyz(27.2727, 23.0106, 82.3449) |
| Luminance | 0.2301 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.62
Soft Blue
#6488EA
ΔE00 3.98
Lightish Blue
#3D7AFD
ΔE00 4.05
Dodger Blue
#3E82FC
ΔE00 5.26
Cornflower Blue
#5170D7
ΔE00 5.27
Clear Blue
#247AFD
ΔE00 5.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617CEC #ECD161
analogous
#61C2EC #617CEC #8B61EC
triadic
#617CEC #EC617C #7CEC61
tetradic
#617CEC #EC61C2 #ECD161 #61EC8B
square
#617CEC #EC61C2 #ECD161 #61EC8B
split-complementary
#617CEC #EC8B61 #C2EC61
monochromatic
#1737BC #2A4FE5 #617CEC #98A9F3 #CED7F9
Accessibility & contrast
On white
3.75
#617CEC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.60
#617CEC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617CEC
5.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617CEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617CEC | 1.00 | 3.75 | 5.60 | 5.60 |
| #FFFFFF | 3.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#448AF0
Deuteranopia (green-blind)
#2D7EEA
Tritanopia (blue-blind)
#0095A9
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #617cec; /* rgb */ color: rgb(97, 124, 236); /* oklch */ color: oklch(62.1% 0.170 270.6);
Tailwind
colors: {
custom: {
50: '#99a1f3',
500: '#617cec',
950: '#000000',
},
}SCSS
$custom: #617cec; $custom-light: #99a1f3; $custom-dark: #000000;
JSON
{
"hex": "#617cec",
"rgb": {
"r": 97,
"g": 124,
"b": 236
},
"hsl": {
"h": 228.345,
"s": 78.531,
"l": 65.294
},
"oklch": {
"l": 0.62144,
"c": 0.17047,
"h": 270.6
},
"luminance": 0.23013
}Semantic roles & 50–950 ramp
primary
#617CEC
secondary
#ECE3BD
accent
#B20BDB
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0E17
muted
#7F7E85