#618CDC#618CDC
#618CDC is a light, vivid blue. Relative luminance 0.265; OKLCH L 64.5% C 0.130 H 262.0°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).
Color values
| HEX | #618CDC |
|---|---|
| RGB | rgb(97, 140, 220) |
| HSL | hsl(219, 64%, 62%) |
| HSV | hsv(219, 56%, 86%) |
| CMYK | cmyk(55.9%, 36.4%, 0%, 13.7%) |
| CIE-LAB | lab(58.47, 8.57, -45.33) |
| CIE-LCH | lch(58.47, 46.13, 280.71°) |
| OKLab | oklab(64.47% -0.0181 -0.1283) |
| OKLCH | oklch(64.47% 0.13 262) |
| XYZ | xyz(27.2217, 26.4627, 71.3696) |
| Luminance | 0.2646 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.50
Cornflowerblue
#6495ED
ΔE00 3.28
Faded Blue
#658CBB
ΔE00 3.71
Dark Sky Blue
#448EE4
ΔE00 4.40
Dodger Blue
#3E82FC
ΔE00 4.60
Dodgerblue
#1E90FF
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618CDC #DCB161
analogous
#61CADC #618CDC #7361DC
triadic
#618CDC #DC618C #8CDC61
tetradic
#618CDC #DC61CA #DCB161 #61DC73
square
#618CDC #DC61CA #DCB161 #61DC73
split-complementary
#618CDC #DC7361 #CADC61
monochromatic
#234F9F #2F68D1 #618CDC #93B0E7 #C5D5F2
Accessibility & contrast
On white
3.34
#618CDC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.29
#618CDC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618CDC
6.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618CDC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618CDC | 1.00 | 3.34 | 6.29 | 6.29 |
| #FFFFFF | 3.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.29 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.29 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B93DF
Deuteranopia (green-blind)
#5C87DA
Tritanopia (blue-blind)
#079EAA
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #618cdc; /* rgb */ color: rgb(97, 140, 220); /* oklch */ color: oklch(64.5% 0.130 262.0);
Tailwind
colors: {
custom: {
50: '#96ade7',
500: '#618cdc',
950: '#000000',
},
}SCSS
$custom: #618cdc; $custom-light: #96ade7; $custom-dark: #000000;
JSON
{
"hex": "#618cdc",
"rgb": {
"r": 97,
"g": 140,
"b": 220
},
"hsl": {
"h": 219.024,
"s": 63.731,
"l": 62.157
},
"oklch": {
"l": 0.64466,
"c": 0.12956,
"h": 262
},
"luminance": 0.26465
}Semantic roles & 50–950 ramp
primary
#618CDC
secondary
#E3D3B6
accent
#8D1ACC
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E1016
muted
#7E7F84