#6380E6#6380E6
#6380E6 is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.7% C 0.157 H 269.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #6380E6 |
|---|---|
| RGB | rgb(99, 128, 230) |
| HSL | hsl(227, 72%, 65%) |
| HSV | hsv(227, 57%, 90%) |
| CMYK | cmyk(57%, 44.3%, 0%, 9.8%) |
| CIE-LAB | lab(55.89, 19.40, -55.02) |
| CIE-LCH | lch(55.89, 58.34, 289.42°) |
| OKLab | oklab(62.68% -0.0013 -0.1567) |
| OKLCH | oklch(62.68% 0.157 269.5) |
| XYZ | xyz(27.1429, 23.8021, 78.0115) |
| Luminance | 0.2380 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.72
Cornflower
#6A79F7
ΔE00 3.81
Lightish Blue
#3D7AFD
ΔE00 4.48
Dodger Blue
#3E82FC
ΔE00 4.87
Clear Blue
#247AFD
ΔE00 5.87
Cornflower Blue
#5170D7
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6380E6 #E6C963
analogous
#63C1E6 #6380E6 #8863E6
triadic
#6380E6 #E66380 #80E663
tetradic
#6380E6 #E663C1 #E6C963 #63E688
square
#6380E6 #E663C1 #E6C963 #63E688
split-complementary
#6380E6 #E68863 #C1E663
monochromatic
#1D3EB2 #2E55DE #6380E6 #98ABEE #CCD6F7
Accessibility & contrast
On white
3.65
#6380E6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#6380E6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6380E6
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6380E6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6380E6 | 1.00 | 3.65 | 5.76 | 5.76 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#528CEA
Deuteranopia (green-blind)
#4080E4
Tritanopia (blue-blind)
#0097A8
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #6380e6; /* rgb */ color: rgb(99, 128, 230); /* oklch */ color: oklch(62.7% 0.157 269.5);
Tailwind
colors: {
custom: {
50: '#99a4ee',
500: '#6380e6',
950: '#000000',
},
}SCSS
$custom: #6380e6; $custom-light: #99a4ee; $custom-dark: #000000;
JSON
{
"hex": "#6380e6",
"rgb": {
"r": 99,
"g": 128,
"b": 230
},
"hsl": {
"h": 226.718,
"s": 72.376,
"l": 64.51
},
"oklch": {
"l": 0.62676,
"c": 0.15674,
"h": 269.5
},
"luminance": 0.23804
}Semantic roles & 50–950 ramp
primary
#6380E6
secondary
#E9DFBC
accent
#A911D4
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0F0F16
muted
#7E7F84