#6379FC#6379FC
#6379FC is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.8% C 0.195 H 272.4°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).
Color values
| HEX | #6379FC |
|---|---|
| RGB | rgb(99, 121, 252) |
| HSL | hsl(231, 96%, 69%) |
| HSV | hsv(231, 61%, 99%) |
| CMYK | cmyk(60.7%, 52%, 0%, 1.2%) |
| CIE-LAB | lab(55.43, 30.81, -67.97) |
| CIE-LCH | lch(55.43, 74.62, 294.38°) |
| OKLab | oklab(62.76% 0.0081 -0.1949) |
| OKLCH | oklch(62.76% 0.195 272.4) |
| XYZ | xyz(29.5478, 23.3532, 95.0271) |
| Luminance | 0.2336 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.13
Lightish Blue
#3D7AFD
ΔE00 4.71
Soft Blue
#6488EA
ΔE00 5.52
Dodger Blue
#3E82FC
ΔE00 6.34
Cornflower Blue
#5170D7
ΔE00 6.38
Clear Blue
#247AFD
ΔE00 6.57
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6379FC #FCE663
analogous
#63C5FC #6379FC #9A63FC
triadic
#6379FC #FC6379 #79FC63
tetradic
#6379FC #FC63C5 #FCE663 #63FC9A
square
#6379FC #FC63C5 #FCE663 #63FC9A
split-complementary
#6379FC #FC9A63 #C5FC63
monochromatic
#0424E0 #2745FB #6379FC #9FADFD #DBE0FE
Accessibility & contrast
On white
3.70
#6379FC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.67
#6379FC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6379FC
5.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6379FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6379FC | 1.00 | 3.70 | 5.67 | 5.67 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#288CFF
Deuteranopia (green-blind)
#007EF9
Tritanopia (blue-blind)
#0098AF
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #6379fc; /* rgb */ color: rgb(99, 121, 252); /* oklch */ color: oklch(62.8% 0.195 272.4);
Tailwind
colors: {
custom: {
50: '#9d9ffe',
500: '#6379fc',
950: '#000000',
},
}SCSS
$custom: #6379fc; $custom-light: #9d9ffe; $custom-dark: #000000;
JSON
{
"hex": "#6379fc",
"rgb": {
"r": 99,
"g": 121,
"b": 252
},
"hsl": {
"h": 231.373,
"s": 96.226,
"l": 68.824
},
"oklch": {
"l": 0.62759,
"c": 0.19506,
"h": 272.4
},
"luminance": 0.23356
}Semantic roles & 50–950 ramp
primary
#6379FC
secondary
#F4EEC7
accent
#C500E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E18
muted
#7F7E86