#6B68CC#6B68CC
#6B68CC is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.9% C 0.150 H 281.9°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).
Color values
| HEX | #6B68CC |
|---|---|
| RGB | rgb(107, 104, 204) |
| HSL | hsl(242, 50%, 60%) |
| HSV | hsv(242, 49%, 80%) |
| CMYK | cmyk(47.5%, 49%, 0%, 20%) |
| CIE-LAB | lab(48.74, 27.52, -51.72) |
| CIE-LCH | lch(48.74, 58.58, 298.01°) |
| OKLab | oklab(56.9% 0.0309 -0.1471) |
| OKLCH | oklch(56.9% 0.15 281.9) |
| XYZ | xyz(21.9095, 17.3850, 59.3162) |
| Luminance | 0.1739 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.08
Slate Blue
#6A5ACD
ΔE00 4.56
Light Indigo
#6D5ACF
ΔE00 4.65
Iris
#6258C4
ΔE00 5.34
Mediumslateblue
#7B68EE
ΔE00 5.69
Cornflower Blue
#5170D7
ΔE00 6.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B68CC #C9CC68
analogous
#6897CC #6B68CC #9D68CC
triadic
#6B68CC #CC6B68 #68CC6B
tetradic
#6B68CC #CC6897 #C9CC68 #68CC9D
square
#6B68CC #CC6897 #C9CC68 #68CC9D
split-complementary
#6B68CC #CC9D68 #97CC68
monochromatic
#322F8B #423EB8 #6B68CC #9896DB #C5C3EB
Accessibility & contrast
On white
4.69
#6B68CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.48
#6B68CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6B68CC
4.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B68CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B68CC | 1.00 | 4.69 | 4.48 | 4.69 |
| #FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B77D0
Deuteranopia (green-blind)
#3570CA
Tritanopia (blue-blind)
#497D90
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #6b68cc; /* rgb */ color: rgb(107, 104, 204); /* oklch */ color: oklch(56.9% 0.150 281.9);
Tailwind
colors: {
custom: {
50: '#9b93dc',
500: '#6b68cc',
950: '#000000',
},
}SCSS
$custom: #6b68cc; $custom-light: #9b93dc; $custom-dark: #000000;
JSON
{
"hex": "#6b68cc",
"rgb": {
"r": 107,
"g": 104,
"b": 204
},
"hsl": {
"h": 241.8,
"s": 49.505,
"l": 60.392
},
"oklch": {
"l": 0.569,
"c": 0.15028,
"h": 281.9
},
"luminance": 0.17386
}Semantic roles & 50–950 ramp
primary
#6B68CC
secondary
#DADBB5
accent
#BD29B8
background
#F9F9FD
surface
#F2F1FB
border
#CCCBD4
text
#0F0D15
muted
#7E7E83