#6A57EE#6A57EE
#6A57EE is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.4% C 0.217 H 282.6°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #6A57EE |
|---|---|
| RGB | rgb(106, 87, 238) |
| HSL | hsl(248, 82%, 64%) |
| HSV | hsv(248, 63%, 93%) |
| CMYK | cmyk(55.5%, 63.4%, 0%, 6.7%) |
| CIE-LAB | lab(47.04, 47.68, -73.76) |
| CIE-LCH | lch(47.04, 87.83, 302.88°) |
| OKLab | oklab(56.36% 0.0474 -0.212) |
| OKLCH | oklch(56.36% 0.217 282.6) |
| XYZ | xyz(24.7799, 16.0521, 82.6649) |
| Luminance | 0.1605 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Indigo
#6D5ACF
ΔE00 4.25
Dark Periwinkle
#665FD1
ΔE00 4.50
Slate Blue
#6A5ACD
ΔE00 4.51
Purpley
#8756E4
ΔE00 5.01
Warm Blue
#4B57DB
ΔE00 5.40
Mediumslateblue
#7B68EE
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6A57EE #DBEE57
analogous
#578FEE #6A57EE #B557EE
triadic
#6A57EE #EE6A57 #57EE6A
tetradic
#6A57EE #EE578F #DBEE57 #57EEB5
square
#6A57EE #EE578F #DBEE57 #57EEB5
split-complementary
#6A57EE #EEB557 #8FEE57
monochromatic
#2713B8 #391FE8 #6A57EE #9B8FF4 #CDC6F9
Accessibility & contrast
On white
4.99
#6A57EE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.21
#6A57EE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6A57EE
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6A57EE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6A57EE | 1.00 | 4.99 | 4.21 | 4.99 |
| #FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075F3
Deuteranopia (green-blind)
#006AEB
Tritanopia (blue-blind)
#287D9B
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #6a57ee; /* rgb */ color: rgb(106, 87, 238); /* oklch */ color: oklch(56.4% 0.217 282.6);
Tailwind
colors: {
custom: {
50: '#a087f5',
500: '#6a57ee',
950: '#000000',
},
}SCSS
$custom: #6a57ee; $custom-light: #a087f5; $custom-dark: #000000;
JSON
{
"hex": "#6a57ee",
"rgb": {
"r": 106,
"g": 87,
"b": 238
},
"hsl": {
"h": 247.55,
"s": 81.622,
"l": 63.725
},
"oklch": {
"l": 0.56356,
"c": 0.21722,
"h": 282.6
},
"luminance": 0.16054
}Semantic roles & 50–950 ramp
primary
#6A57EE
secondary
#E4EBB6
accent
#DE08C3
background
#FAF8FF
surface
#F4F0FE
border
#CECBD6
text
#100B17
muted
#7F7C85