#6380EC#6380EC
#6380EC is a light, vivid blue. Relative luminance 0.241; OKLCH L 63.0% C 0.165 H 269.9°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #6380EC |
|---|---|
| RGB | rgb(99, 128, 236) |
| HSL | hsl(227, 78%, 66%) |
| HSV | hsv(227, 58%, 93%) |
| CMYK | cmyk(58.1%, 45.8%, 0%, 7.5%) |
| CIE-LAB | lab(56.23, 21.35, -57.81) |
| CIE-LCH | lch(56.23, 61.63, 290.27°) |
| OKLab | oklab(63.05% -0.0004 -0.1649) |
| OKLCH | oklch(63.05% 0.165 269.9) |
| XYZ | xyz(28.0000, 24.1449, 82.5255) |
| Luminance | 0.2415 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.71
Cornflower
#6A79F7
ΔE00 3.36
Lightish Blue
#3D7AFD
ΔE00 4.29
Dodger Blue
#3E82FC
ΔE00 4.75
Clear Blue
#247AFD
ΔE00 5.81
Cornflower Blue
#5170D7
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6380EC #ECCF63
analogous
#63C5EC #6380EC #8A63EC
triadic
#6380EC #EC6380 #80EC63
tetradic
#6380EC #EC63C5 #ECCF63 #63EC8A
square
#6380EC #EC63C5 #ECCF63 #63EC8A
split-complementary
#6380EC #EC8A63 #C5EC63
monochromatic
#173ABE #2C54E5 #6380EC #9AACF3 #D0D9F9
Accessibility & contrast
On white
3.60
#6380EC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.83
#6380EC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6380EC
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6380EC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6380EC | 1.00 | 3.60 | 5.83 | 5.83 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D8DF0
Deuteranopia (green-blind)
#3981EA
Tritanopia (blue-blind)
#0098AB
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #6380ec; /* rgb */ color: rgb(99, 128, 236); /* oklch */ color: oklch(63.0% 0.165 269.9);
Tailwind
colors: {
custom: {
50: '#9aa4f3',
500: '#6380ec',
950: '#000000',
},
}SCSS
$custom: #6380ec; $custom-light: #9aa4f3; $custom-dark: #000000;
JSON
{
"hex": "#6380ec",
"rgb": {
"r": 99,
"g": 128,
"b": 236
},
"hsl": {
"h": 227.299,
"s": 78.286,
"l": 65.686
},
"oklch": {
"l": 0.63049,
"c": 0.16494,
"h": 269.9
},
"luminance": 0.24147
}Semantic roles & 50–950 ramp
primary
#6380EC
secondary
#ECE3BF
accent
#AF0BDB
background
#FAFAFE
surface
#F3F4FD
border
#CDCED5
text
#0F0F17
muted
#7F7F85