#6A63CB#6A63CB
#6A63CB is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.8% C 0.156 H 283.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #6A63CB |
|---|---|
| RGB | rgb(106, 99, 203) |
| HSL | hsl(244, 50%, 59%) |
| HSV | hsv(244, 51%, 80%) |
| CMYK | cmyk(47.8%, 51.2%, 0%, 20.4%) |
| CIE-LAB | lab(47.36, 30.02, -53.36) |
| CIE-LCH | lch(47.36, 61.23, 299.36°) |
| OKLab | oklab(55.83% 0.0355 -0.1519) |
| OKLCH | oklch(55.83% 0.156 283.1) |
| XYZ | xyz(21.1820, 16.2986, 58.5182) |
| Luminance | 0.1630 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 1.68
Slate Blue
#6A5ACD
ΔE00 2.91
Light Indigo
#6D5ACF
ΔE00 3.07
Iris
#6258C4
ΔE00 3.74
Warm Blue
#4B57DB
ΔE00 6.00
Mediumslateblue
#7B68EE
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6A63CB #C4CB63
analogous
#6390CB #6A63CB #9E63CB
triadic
#6A63CB #CB6A63 #63CB6A
tetradic
#6A63CB #CB6390 #C4CB63 #63CB9E
square
#6A63CB #CB6390 #C4CB63 #63CB9E
split-complementary
#6A63CB #CB9E63 #90CB63
monochromatic
#332D87 #443CB5 #6A63CB #9691DA #C2BFEA
Accessibility & contrast
On white
4.93
#6A63CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#6A63CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6A63CB
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6A63CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6A63CB | 1.00 | 4.93 | 4.26 | 4.93 |
| #FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3174CF
Deuteranopia (green-blind)
#2B6DC9
Tritanopia (blue-blind)
#487A8E
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #6a63cb; /* rgb */ color: rgb(106, 99, 203); /* oklch */ color: oklch(55.8% 0.156 283.1);
Tailwind
colors: {
custom: {
50: '#9b8fdb',
500: '#6a63cb',
950: '#000000',
},
}SCSS
$custom: #6a63cb; $custom-light: #9b8fdb; $custom-dark: #000000;
JSON
{
"hex": "#6a63cb",
"rgb": {
"r": 106,
"g": 99,
"b": 203
},
"hsl": {
"h": 244.038,
"s": 50,
"l": 59.216
},
"oklch": {
"l": 0.55826,
"c": 0.15603,
"h": 283.1
},
"luminance": 0.163
}Semantic roles & 50–950 ramp
primary
#6A63CB
secondary
#D6D9B1
accent
#DA4ED0
background
#F9F8FD
surface
#F2F0FB
border
#CCCBD4
text
#0F0C15
muted
#7E7D83