#6C63CD#6C63CD
#6C63CD is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.1% C 0.159 H 283.9°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).
Color values
| HEX | #6C63CD |
|---|---|
| RGB | rgb(108, 99, 205) |
| HSL | hsl(245, 51%, 60%) |
| HSV | hsv(245, 52%, 80%) |
| CMYK | cmyk(47.3%, 51.7%, 0%, 19.6%) |
| CIE-LAB | lab(47.65, 31.07, -54.04) |
| CIE-LCH | lch(47.65, 62.34, 299.90°) |
| OKLab | oklab(56.12% 0.038 -0.1539) |
| OKLCH | oklch(56.12% 0.159 283.9) |
| XYZ | xyz(21.6624, 16.5186, 59.7928) |
| Luminance | 0.1652 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.71
Slate Blue
#6A5ACD
ΔE00 2.84
Light Indigo
#6D5ACF
ΔE00 2.90
Iris
#6258C4
ΔE00 3.92
Mediumslateblue
#7B68EE
ΔE00 5.66
Warm Blue
#4B57DB
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6C63CD #C4CD63
analogous
#638FCD #6C63CD #A163CD
triadic
#6C63CD #CD6C63 #63CD6C
tetradic
#6C63CD #CD638F #C4CD63 #63CDA1
square
#6C63CD #CD638F #C4CD63 #63CDA1
split-complementary
#6C63CD #CDA163 #8FCD63
monochromatic
#342C8A #463BB8 #6C63CD #9891DC #C3C0EB
Accessibility & contrast
On white
4.88
#6C63CD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.30
#6C63CD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6C63CD
4.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6C63CD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6C63CD | 1.00 | 4.88 | 4.30 | 4.88 |
| #FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3074D1
Deuteranopia (green-blind)
#2A6ECB
Tritanopia (blue-blind)
#4B7A8E
Achromatopsia (no color)
#717171
Design tokens & code
CSS
--color: #6c63cd; /* rgb */ color: rgb(108, 99, 205); /* oklch */ color: oklch(56.1% 0.159 283.9);
Tailwind
colors: {
custom: {
50: '#9c8fdd',
500: '#6c63cd',
950: '#000000',
},
}SCSS
$custom: #6c63cd; $custom-light: #9c8fdd; $custom-dark: #000000;
JSON
{
"hex": "#6c63cd",
"rgb": {
"r": 108,
"g": 99,
"b": 205
},
"hsl": {
"h": 245.094,
"s": 51.456,
"l": 59.608
},
"oklch": {
"l": 0.56118,
"c": 0.15853,
"h": 283.9
},
"luminance": 0.1652
}Semantic roles & 50–950 ramp
primary
#6C63CD
secondary
#D7DAB1
accent
#DB4DCF
background
#FAF8FD
surface
#F3F0FB
border
#CDCBD4
text
#0F0C15
muted
#7F7D83