#617CE0#617CE0
#617CE0 is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.4% C 0.154 H 270.0°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #617CE0 |
|---|---|
| RGB | rgb(97, 124, 224) |
| HSL | hsl(227, 67%, 63%) |
| HSV | hsv(227, 57%, 88%) |
| CMYK | cmyk(56.7%, 44.6%, 0%, 12.2%) |
| CIE-LAB | lab(54.38, 19.48, -54.07) |
| CIE-LCH | lch(54.38, 57.47, 289.81°) |
| OKLab | oklab(61.38% 0 -0.154) |
| OKLCH | oklch(61.38% 0.154 270) |
| XYZ | xyz(25.5875, 22.3366, 73.4696) |
| Luminance | 0.2234 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.81
Soft Blue
#6488EA
ΔE00 4.14
Cornflower Blue
#5170D7
ΔE00 4.57
Lightish Blue
#3D7AFD
ΔE00 4.59
Dodger Blue
#3E82FC
ΔE00 5.60
Clear Blue
#247AFD
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617CE0 #E0C561
analogous
#61BBE0 #617CE0 #8561E0
triadic
#617CE0 #E0617C #7CE061
tetradic
#617CE0 #E061BB #E0C561 #61E085
square
#617CE0 #E061BB #E0C561 #61E085
split-complementary
#617CE0 #E08561 #BBE061
monochromatic
#213DA6 #2E52D6 #617CE0 #94A6EA #C7D1F4
Accessibility & contrast
On white
3.84
#617CE0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.47
#617CE0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617CE0
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617CE0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617CE0 | 1.00 | 3.84 | 5.47 | 5.47 |
| #FFFFFF | 3.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.47 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.47 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F88E4
Deuteranopia (green-blind)
#3E7DDE
Tritanopia (blue-blind)
#0492A3
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #617ce0; /* rgb */ color: rgb(97, 124, 224); /* oklch */ color: oklch(61.4% 0.154 270.0);
Tailwind
colors: {
custom: {
50: '#97a1ea',
500: '#617ce0',
950: '#000000',
},
}SCSS
$custom: #617ce0; $custom-light: #97a1ea; $custom-dark: #000000;
JSON
{
"hex": "#617ce0",
"rgb": {
"r": 97,
"g": 124,
"b": 224
},
"hsl": {
"h": 227.244,
"s": 67.196,
"l": 62.941
},
"oklch": {
"l": 0.61384,
"c": 0.15404,
"h": 270
},
"luminance": 0.22339
}Semantic roles & 50–950 ramp
primary
#617CE0
secondary
#E5DCB8
accent
#A816CF
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E16
muted
#7E7E84