#6457EE#6457EE
#6457EE is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.9% C 0.218 H 280.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).
Color values
| HEX | #6457EE |
|---|---|
| RGB | rgb(100, 87, 238) |
| HSL | hsl(245, 82%, 64%) |
| HSV | hsv(245, 63%, 93%) |
| CMYK | cmyk(58%, 63.4%, 0%, 6.7%) |
| CIE-LAB | lab(46.57, 46.71, -74.54) |
| CIE-LCH | lch(46.57, 87.97, 302.07°) |
| OKLab | oklab(55.9% 0.0399 -0.2145) |
| OKLCH | oklch(55.9% 0.218 280.5) |
| XYZ | xyz(24.0915, 15.6971, 82.6327) |
| Luminance | 0.1570 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 4.36
Light Indigo
#6D5ACF
ΔE00 4.38
Slate Blue
#6A5ACD
ΔE00 4.53
Warm Blue
#4B57DB
ΔE00 4.62
Purpleish Blue
#6140EF
ΔE00 5.61
Iris
#6258C4
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6457EE #E1EE57
analogous
#5795EE #6457EE #B057EE
triadic
#6457EE #EE6457 #57EE64
tetradic
#6457EE #EE5795 #E1EE57 #57EEB0
square
#6457EE #EE5795 #E1EE57 #57EEB0
split-complementary
#6457EE #EEB057 #95EE57
monochromatic
#2113B8 #311FE8 #6457EE #978FF4 #CBC6F9
Accessibility & contrast
On white
5.07
#6457EE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#6457EE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6457EE
5.07:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6457EE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6457EE | 1.00 | 5.07 | 4.14 | 5.07 |
| #FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.07 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0074F3
Deuteranopia (green-blind)
#0069EB
Tritanopia (blue-blind)
#007D9B
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #6457ee; /* rgb */ color: rgb(100, 87, 238); /* oklch */ color: oklch(55.9% 0.218 280.5);
Tailwind
colors: {
custom: {
50: '#9d87f5',
500: '#6457ee',
950: '#000000',
},
}SCSS
$custom: #6457ee; $custom-light: #9d87f5; $custom-dark: #000000;
JSON
{
"hex": "#6457ee",
"rgb": {
"r": 100,
"g": 87,
"b": 238
},
"hsl": {
"h": 245.166,
"s": 81.622,
"l": 63.725
},
"oklch": {
"l": 0.55899,
"c": 0.21814,
"h": 280.5
},
"luminance": 0.15699
}Semantic roles & 50–950 ramp
primary
#6457EE
secondary
#E6EBB6
accent
#DE08CC
background
#FAF8FF
surface
#F4F0FE
border
#CECBD6
text
#100B17
muted
#7F7C85