#819BFA#819BFA
#819BFA is a light, vivid blue. Relative luminance 0.350; OKLCH L 71.1% C 0.142 H 270.9°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #819BFA |
|---|---|
| RGB | rgb(129, 155, 250) |
| HSL | hsl(227, 92%, 74%) |
| HSV | hsv(227, 48%, 98%) |
| CMYK | cmyk(48.4%, 38%, 0%, 2%) |
| CIE-LAB | lab(65.76, 16.02, -50.27) |
| CIE-LCH | lch(65.76, 52.76, 287.68°) |
| OKLab | oklab(71.06% 0.0021 -0.142) |
| OKLCH | oklch(71.06% 0.142 270.9) |
| XYZ | xyz(38.0244, 35.0096, 95.1778) |
| Luminance | 0.3501 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Periwinkle Blue
#8F99FB
ΔE00 3.27
Cornflowerblue
#6495ED
ΔE00 5.28
Soft Blue
#6488EA
ΔE00 6.56
Lavender Blue
#8B88F8
ΔE00 7.04
Perrywinkle
#8F8CE7
ΔE00 7.23
Carolina Blue
#8AB8FE
ΔE00 8.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#819BFA #FAE081
analogous
#81D8FA #819BFA #A481FA
triadic
#819BFA #FA819B #9BFA81
tetradic
#819BFA #FA81D8 #FAE081 #81FAA4
square
#819BFA #FA81D8 #FAE081 #81FAA4
split-complementary
#819BFA #FAA481 #D8FA81
monochromatic
#0B3EF5 #466CF8 #819BFA #BCCAFC #E2E8FE
Accessibility & contrast
On white
2.62
#819BFA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.00
#819BFA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #819BFA
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##819BFA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##819BFA | 1.00 | 2.62 | 8.00 | 8.00 |
| #FFFFFF | 2.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#76A5FE
Deuteranopia (green-blind)
#6A9BF8
Tritanopia (blue-blind)
#50AFBF
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #819bfa; /* rgb */ color: rgb(129, 155, 250); /* oklch */ color: oklch(71.1% 0.142 270.9);
Tailwind
colors: {
custom: {
50: '#acb8fc',
500: '#819bfa',
950: '#000000',
},
}SCSS
$custom: #819bfa; $custom-light: #acb8fc; $custom-dark: #000000;
JSON
{
"hex": "#819bfa",
"rgb": {
"r": 129,
"g": 155,
"b": 250
},
"hsl": {
"h": 227.107,
"s": 92.366,
"l": 74.314
},
"oklch": {
"l": 0.71055,
"c": 0.14204,
"h": 270.9
},
"luminance": 0.35012
}Semantic roles & 50–950 ramp
primary
#819BFA
secondary
#F6EFD5
accent
#B400E6
background
#FBFBFF
surface
#F6F6FF
border
#D0D0D7
text
#111117
muted
#808085