#617CDC#617CDC
#617CDC is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.1% C 0.148 H 269.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #617CDC |
|---|---|
| RGB | rgb(97, 124, 220) |
| HSL | hsl(227, 64%, 62%) |
| HSV | hsv(227, 56%, 86%) |
| CMYK | cmyk(55.9%, 43.6%, 0%, 13.7%) |
| CIE-LAB | lab(54.16, 18.18, -52.18) |
| CIE-LCH | lch(54.16, 55.26, 289.21°) |
| OKLab | oklab(61.14% -0.0006 -0.1485) |
| OKLCH | oklch(61.14% 0.149 269.8) |
| XYZ | xyz(25.0514, 22.1221, 70.6462) |
| Luminance | 0.2212 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 4.25
Soft Blue
#6488EA
ΔE00 4.30
Cornflower Blue
#5170D7
ΔE00 4.43
Lightish Blue
#3D7AFD
ΔE00 4.86
Dodger Blue
#3E82FC
ΔE00 5.80
Clear Blue
#247AFD
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#617CDC #DCC161
analogous
#61BADC #617CDC #8361DC
triadic
#617CDC #DC617C #7CDC61
tetradic
#617CDC #DC61BA #DCC161 #61DC83
square
#617CDC #DC61BA #DCC161 #61DC83
split-complementary
#617CDC #DC8361 #BADC61
monochromatic
#233F9F #2F52D1 #617CDC #93A6E7 #C5CFF2
Accessibility & contrast
On white
3.87
#617CDC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.42
#617CDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #617CDC
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##617CDC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##617CDC | 1.00 | 3.87 | 5.42 | 5.42 |
| #FFFFFF | 3.87 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.42 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.42 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5287E0
Deuteranopia (green-blind)
#427CDA
Tritanopia (blue-blind)
#1391A1
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #617cdc; /* rgb */ color: rgb(97, 124, 220); /* oklch */ color: oklch(61.1% 0.148 269.8);
Tailwind
colors: {
custom: {
50: '#97a1e7',
500: '#617cdc',
950: '#000000',
},
}SCSS
$custom: #617cdc; $custom-light: #97a1e7; $custom-dark: #000000;
JSON
{
"hex": "#617cdc",
"rgb": {
"r": 97,
"g": 124,
"b": 220
},
"hsl": {
"h": 226.829,
"s": 63.731,
"l": 62.157
},
"oklch": {
"l": 0.61138,
"c": 0.1485,
"h": 269.8
},
"luminance": 0.22124
}Semantic roles & 50–950 ramp
primary
#617CDC
secondary
#E3D9B6
accent
#A51ACC
background
#F9F9FE
surface
#F2F2FC
border
#CCCCD5
text
#0E0E16
muted
#7E7E84