#6A63BB#6A63BB
#6A63BB is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.8% C 0.134 H 284.7°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #6A63BB |
|---|---|
| RGB | rgb(106, 99, 187) |
| HSL | hsl(245, 39%, 56%) |
| HSV | hsv(245, 47%, 73%) |
| CMYK | cmyk(43.3%, 47.1%, 0%, 26.7%) |
| CIE-LAB | lab(46.41, 25.24, -45.65) |
| CIE-LCH | lch(46.41, 52.16, 298.94°) |
| OKLab | oklab(54.8% 0.0339 -0.1293) |
| OKLCH | oklch(54.8% 0.134 284.7) |
| XYZ | xyz(19.3727, 15.5749, 48.9896) |
| Luminance | 0.1558 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.86
Iris
#6258C4
ΔE00 4.11
Slate Blue
#6A5ACD
ΔE00 4.19
Light Indigo
#6D5ACF
ΔE00 4.45
Warm Blue
#4B57DB
ΔE00 7.51
Royal Purple
#7851A9
ΔE00 7.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6A63BB #B4BB63
analogous
#6388BB #6A63BB #9663BB
triadic
#6A63BB #BB6A63 #63BB6A
tetradic
#6A63BB #BB6388 #B4BB63 #63BB96
square
#6A63BB #BB6388 #B4BB63 #63BB96
split-complementary
#6A63BB #BB9663 #88BB63
monochromatic
#373272 #4B449D #6A63BB #938ECE #BBB8E0
Accessibility & contrast
On white
5.10
#6A63BB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.12
#6A63BB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6A63BB
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6A63BB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6A63BB | 1.00 | 5.10 | 4.12 | 5.10 |
| #FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4071BE
Deuteranopia (green-blind)
#3D6BB9
Tritanopia (blue-blind)
#517586
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #6a63bb; /* rgb */ color: rgb(106, 99, 187); /* oklch */ color: oklch(54.8% 0.134 284.7);
Tailwind
colors: {
custom: {
50: '#998fd0',
500: '#6a63bb',
950: '#000000',
},
}SCSS
$custom: #6a63bb; $custom-light: #998fd0; $custom-dark: #000000;
JSON
{
"hex": "#6a63bb",
"rgb": {
"r": 106,
"g": 99,
"b": 187
},
"hsl": {
"h": 244.773,
"s": 39.286,
"l": 56.078
},
"oklch": {
"l": 0.54803,
"c": 0.13368,
"h": 284.7
},
"luminance": 0.15576
}Semantic roles & 50–950 ramp
primary
#6A63BB
secondary
#CCCFAB
accent
#CF59C6
background
#F9F8FC
surface
#F2F0F9
border
#CCCBD2
text
#0E0C14
muted
#7E7D82