#6C63CA#6C63CA
#6C63CA is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.9% C 0.154 H 284.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #6C63CA |
|---|---|
| RGB | rgb(108, 99, 202) |
| HSL | hsl(245, 49%, 59%) |
| HSV | hsv(245, 51%, 79%) |
| CMYK | cmyk(46.5%, 51%, 0%, 20.8%) |
| CIE-LAB | lab(47.46, 30.17, -52.62) |
| CIE-LCH | lch(47.46, 60.66, 299.83°) |
| OKLab | oklab(55.92% 0.0378 -0.1497) |
| OKLCH | oklch(55.92% 0.154 284.2) |
| XYZ | xyz(21.3037, 16.3751, 57.9039) |
| Luminance | 0.1638 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.94
Slate Blue
#6A5ACD
ΔE00 2.89
Light Indigo
#6D5ACF
ΔE00 2.99
Iris
#6258C4
ΔE00 3.81
Mediumslateblue
#7B68EE
ΔE00 6.05
Warm Blue
#4B57DB
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6C63CA #C1CA63
analogous
#638ECA #6C63CA #A063CA
triadic
#6C63CA #CA6C63 #63CA6C
tetradic
#6C63CA #CA638E #C1CA63 #63CAA0
square
#6C63CA #CA638E #C1CA63 #63CAA0
split-complementary
#6C63CA #CAA063 #8ECA63
monochromatic
#352D85 #473DB3 #6C63CA #9791DA #C2BEE9
Accessibility & contrast
On white
4.91
#6C63CA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.28
#6C63CA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6C63CA
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6C63CA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6C63CA | 1.00 | 4.91 | 4.28 | 4.91 |
| #FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3374CE
Deuteranopia (green-blind)
#2E6DC8
Tritanopia (blue-blind)
#4C798D
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #6c63ca; /* rgb */ color: rgb(108, 99, 202); /* oklch */ color: oklch(55.9% 0.154 284.2);
Tailwind
colors: {
custom: {
50: '#9c8fdb',
500: '#6c63ca',
950: '#000000',
},
}SCSS
$custom: #6c63ca; $custom-light: #9c8fdb; $custom-dark: #000000;
JSON
{
"hex": "#6c63ca",
"rgb": {
"r": 108,
"g": 99,
"b": 202
},
"hsl": {
"h": 245.243,
"s": 49.282,
"l": 59.02
},
"oklch": {
"l": 0.5592,
"c": 0.15442,
"h": 284.2
},
"luminance": 0.16376
}Semantic roles & 50–950 ramp
primary
#6C63CA
secondary
#D5D9B0
accent
#D94FCD
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0C15
muted
#7E7D83