#6E66CA#6E66CA
#6E66CA is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.6% C 0.150 H 284.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).
Color values
| HEX | #6E66CA |
|---|---|
| RGB | rgb(110, 102, 202) |
| HSL | hsl(245, 49%, 60%) |
| HSV | hsv(245, 50%, 79%) |
| CMYK | cmyk(45.5%, 49.5%, 0%, 20.8%) |
| CIE-LAB | lab(48.36, 28.82, -51.17) |
| CIE-LCH | lch(48.36, 58.73, 299.39°) |
| OKLab | oklab(56.64% 0.0367 -0.1454) |
| OKLCH | oklch(56.64% 0.15 284.2) |
| XYZ | xyz(21.8393, 17.0810, 58.0119) |
| Luminance | 0.1708 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 2.81
Slate Blue
#6A5ACD
ΔE00 3.88
Light Indigo
#6D5ACF
ΔE00 3.91
Iris
#6258C4
ΔE00 4.80
Mediumslateblue
#7B68EE
ΔE00 5.73
Warm Blue
#4B57DB
ΔE00 7.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6E66CA #C2CA66
analogous
#6690CA #6E66CA #A066CA
triadic
#6E66CA #CA6E66 #66CA6E
tetradic
#6E66CA #CA6690 #C2CA66 #66CAA0
square
#6E66CA #CA6690 #C2CA66 #66CAA0
split-complementary
#6E66CA #CAA066 #90CA66
monochromatic
#362F87 #483EB4 #6E66CA #9993DA #C4C1E9
Accessibility & contrast
On white
4.76
#6E66CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.42
#6E66CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6E66CA
4.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6E66CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6E66CA | 1.00 | 4.76 | 4.42 | 4.76 |
| #FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A76CE
Deuteranopia (green-blind)
#3670C8
Tritanopia (blue-blind)
#507B8E
Achromatopsia (no color)
#737373
Design tokens & code
CSS
--color: #6e66ca; /* rgb */ color: rgb(110, 102, 202); /* oklch */ color: oklch(56.6% 0.150 284.2);
Tailwind
colors: {
custom: {
50: '#9d91db',
500: '#6e66ca',
950: '#000000',
},
}SCSS
$custom: #6e66ca; $custom-light: #9d91db; $custom-dark: #000000;
JSON
{
"hex": "#6e66ca",
"rgb": {
"r": 110,
"g": 102,
"b": 202
},
"hsl": {
"h": 244.8,
"s": 48.544,
"l": 59.608
},
"oklch": {
"l": 0.56635,
"c": 0.14993,
"h": 284.2
},
"luminance": 0.17082
}Semantic roles & 50–950 ramp
primary
#6E66CA
secondary
#D6D9B2
accent
#D850CD
background
#FAF8FD
surface
#F3F0FB
border
#CDCBD4
text
#0F0D15
muted
#7F7D83