#618FFC#618FFC
#618FFC is a light, vivid blue. Relative luminance 0.292; OKLCH L 66.9% C 0.169 H 265.0°. Best body text is #000000 at 6.84:1 contrast (WCAG AA passes).
Color values
| HEX | #618FFC |
|---|---|
| RGB | rgb(97, 143, 252) |
| HSL | hsl(222, 96%, 68%) |
| HSV | hsv(222, 62%, 99%) |
| CMYK | cmyk(61.5%, 43.3%, 0%, 1.2%) |
| CIE-LAB | lab(60.97, 17.22, -59.08) |
| CIE-LCH | lch(60.97, 61.54, 286.25°) |
| OKLab | oklab(66.94% -0.0148 -0.1685) |
| OKLCH | oklch(66.94% 0.169 265) |
| XYZ | xyz(32.3168, 29.2117, 96.0120) |
| Luminance | 0.2922 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 2.53
Soft Blue
#6488EA
ΔE00 3.03
Dodger Blue
#3E82FC
ΔE00 4.75
Dark Sky Blue
#448EE4
ΔE00 5.75
Dodgerblue
#1E90FF
ΔE00 6.49
Faded Blue
#658CBB
ΔE00 6.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618FFC #FCCE61
analogous
#61DCFC #618FFC #8061FC
triadic
#618FFC #FC618F #8FFC61
tetradic
#618FFC #FC61DC #FCCE61 #61FC80
square
#618FFC #FC61DC #FCCE61 #61FC80
split-complementary
#618FFC #FC8061 #DCFC61
monochromatic
#0445DE #2564FB #618FFC #9DBAFD #D9E4FE
Accessibility & contrast
On white
3.07
#618FFC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.84
#618FFC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618FFC
6.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618FFC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618FFC | 1.00 | 3.07 | 6.84 | 6.84 |
| #FFFFFF | 3.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.84 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.84 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C9BFF
Deuteranopia (green-blind)
#448DFA
Tritanopia (blue-blind)
#00A8B9
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #618ffc; /* rgb */ color: rgb(97, 143, 252); /* oklch */ color: oklch(66.9% 0.169 265.0);
Tailwind
colors: {
custom: {
50: '#9baffe',
500: '#618ffc',
950: '#000000',
},
}SCSS
$custom: #618ffc; $custom-light: #9baffe; $custom-dark: #000000;
JSON
{
"hex": "#618ffc",
"rgb": {
"r": 97,
"g": 143,
"b": 252
},
"hsl": {
"h": 222.194,
"s": 96.273,
"l": 68.431
},
"oklch": {
"l": 0.66941,
"c": 0.16919,
"h": 265
},
"luminance": 0.29215
}Semantic roles & 50–950 ramp
primary
#618FFC
secondary
#F4E6C5
accent
#A100E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86