#618DFE#618DFE
#618DFE is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.7% C 0.174 H 265.9°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).
Color values
| HEX | #618DFE |
|---|---|
| RGB | rgb(97, 141, 254) |
| HSL | hsl(223, 99%, 69%) |
| HSV | hsv(223, 62%, 100%) |
| CMYK | cmyk(61.8%, 44.5%, 0%, 0.4%) |
| CIE-LAB | lab(60.55, 19.08, -60.84) |
| CIE-LCH | lch(60.55, 63.76, 287.41°) |
| OKLab | oklab(66.66% -0.0126 -0.1737) |
| OKLCH | oklch(66.66% 0.174 265.9) |
| XYZ | xyz(32.3379, 28.7440, 97.5907) |
| Luminance | 0.2875 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.71
Cornflowerblue
#6495ED
ΔE00 3.23
Dodger Blue
#3E82FC
ΔE00 4.50
Dark Sky Blue
#448EE4
ΔE00 6.17
Lightish Blue
#3D7AFD
ΔE00 6.29
Faded Blue
#658CBB
ΔE00 6.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#618DFE #FED261
analogous
#61DBFE #618DFE #8461FE
triadic
#618DFE #FE618D #8DFE61
tetradic
#618DFE #FE61DB #FED261 #61FE84
square
#618DFE #FE61DB #FED261 #61FE84
split-complementary
#618DFE #FE8461 #DBFE61
monochromatic
#0141E3 #2461FE #618DFE #9EB9FE #DBE5FF
Accessibility & contrast
On white
3.11
#618DFE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.75
#618DFE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #618DFE
6.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##618DFE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##618DFE | 1.00 | 3.11 | 6.75 | 6.75 |
| #FFFFFF | 3.11 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#579AFF
Deuteranopia (green-blind)
#3D8BFC
Tritanopia (blue-blind)
#00A7B9
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #618dfe; /* rgb */ color: rgb(97, 141, 254); /* oklch */ color: oklch(66.7% 0.174 265.9);
Tailwind
colors: {
custom: {
50: '#9badff',
500: '#618dfe',
950: '#000000',
},
}SCSS
$custom: #618dfe; $custom-light: #9badff; $custom-dark: #000000;
JSON
{
"hex": "#618dfe",
"rgb": {
"r": 97,
"g": 141,
"b": 254
},
"hsl": {
"h": 223.185,
"s": 98.742,
"l": 68.824
},
"oklch": {
"l": 0.6666,
"c": 0.17418,
"h": 265.9
},
"luminance": 0.28747
}Semantic roles & 50–950 ramp
primary
#618DFE
secondary
#F5E8C6
accent
#A500E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86