#618BFA#618BFA
#618BFA is a light, vivid blue. Relative luminance 0.279; OKLCH L 66.0% C 0.171 H 266.2°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).
Color values
| HEX | #618BFA |
|---|---|
| RGB | rgb(97, 139, 250) |
| HSL | hsl(224, 94%, 68%) |
| HSV | hsv(224, 61%, 98%) |
| CMYK | cmyk(61.2%, 44.4%, 0%, 2%) |
| CIE-LAB | lab(59.80, 18.95, -59.85) |
| CIE-LCH | lch(59.80, 62.77, 287.57°) |
| OKLab | oklab(66.01% -0.0112 -0.1708) |
| OKLCH | oklch(66.01% 0.171 266.2) |
| XYZ | xyz(31.4118, 27.9060, 94.1550) |
| Luminance | 0.2791 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.02
Cornflowerblue
#6495ED
ΔE00 3.60
Dodger Blue
#3E82FC
ΔE00 4.13
Lightish Blue
#3D7AFD
ΔE00 5.75
Dark Sky Blue
#448EE4
ΔE00 6.20
Faded Blue
#658CBB
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618BFA #FAD061
analogous
#61D8FA #618BFA #8361FA
triadic
#618BFA #FA618B #8BFA61
tetradic
#618BFA #FA61D8 #FAD061 #61FA83
square
#618BFA #FA61D8 #FAD061 #61FA83
split-complementary
#618BFA #FA8361 #D8FA61
monochromatic
#0741DA #265FF8 #618BFA #9CB7FC #D8E2FE
Accessibility & contrast
On white
3.19
#618BFA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.58
#618BFA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618BFA
6.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618BFA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618BFA | 1.00 | 3.19 | 6.58 | 6.58 |
| #FFFFFF | 3.19 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5697FE
Deuteranopia (green-blind)
#3E8AF8
Tritanopia (blue-blind)
#00A4B6
Achromatopsia (no color)
#909090
Design tokens & code
CSS
--color: #618bfa; /* rgb */ color: rgb(97, 139, 250); /* oklch */ color: oklch(66.0% 0.171 266.2);
Tailwind
colors: {
custom: {
50: '#9aacfc',
500: '#618bfa',
950: '#000000',
},
}SCSS
$custom: #618bfa; $custom-light: #9aacfc; $custom-dark: #000000;
JSON
{
"hex": "#618bfa",
"rgb": {
"r": 97,
"g": 139,
"b": 250
},
"hsl": {
"h": 223.529,
"s": 93.865,
"l": 68.039
},
"oklch": {
"l": 0.66011,
"c": 0.1712,
"h": 266.2
},
"luminance": 0.27909
}Semantic roles & 50–950 ramp
primary
#618BFA
secondary
#F3E6C4
accent
#A600E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86