#6B5DCD#6B5DCD
#6B5DCD is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.0% C 0.167 H 285.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #6B5DCD |
|---|---|
| RGB | rgb(107, 93, 205) |
| HSL | hsl(248, 53%, 58%) |
| HSV | hsv(248, 55%, 80%) |
| CMYK | cmyk(47.8%, 54.6%, 0%, 19.6%) |
| CIE-LAB | lab(46.13, 34.46, -56.50) |
| CIE-LCH | lch(46.13, 66.18, 301.38°) |
| OKLab | oklab(54.96% 0.0437 -0.1612) |
| OKLCH | oklch(54.96% 0.167 285.2) |
| XYZ | xyz(20.9940, 15.3613, 59.6046) |
| Luminance | 0.1536 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Slate Blue
#6A5ACD
ΔE00 0.93
Light Indigo
#6D5ACF
ΔE00 1.08
Dark Periwinkle
#665FD1
ΔE00 1.38
Iris
#6258C4
ΔE00 2.46
Warm Blue
#4B57DB
ΔE00 5.36
Purpley
#8756E4
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B5DCD #BFCD5D
analogous
#5D87CD #6B5DCD #A35DCD
triadic
#6B5DCD #CD6B5D #5DCD6B
tetradic
#6B5DCD #CD5D87 #BFCD5D #5DCDA3
square
#6B5DCD #CD5D87 #BFCD5D #5DCDA3
split-complementary
#6B5DCD #CDA35D #87CD5D
monochromatic
#352986 #4738B5 #6B5DCD #968CDB #C0BBEA
Accessibility & contrast
On white
5.16
#6B5DCD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.07
#6B5DCD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6B5DCD
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B5DCD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B5DCD | 1.00 | 5.16 | 4.07 | 5.16 |
| #FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.07 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.16 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1D70D1
Deuteranopia (green-blind)
#186ACB
Tritanopia (blue-blind)
#49768C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #6b5dcd; /* rgb */ color: rgb(107, 93, 205); /* oklch */ color: oklch(55.0% 0.167 285.2);
Tailwind
colors: {
custom: {
50: '#9c8bdd',
500: '#6b5dcd',
950: '#000000',
},
}SCSS
$custom: #6b5dcd; $custom-light: #9c8bdd; $custom-dark: #000000;
JSON
{
"hex": "#6b5dcd",
"rgb": {
"r": 107,
"g": 93,
"b": 205
},
"hsl": {
"h": 247.5,
"s": 52.83,
"l": 58.431
},
"oklch": {
"l": 0.54963,
"c": 0.167,
"h": 285.2
},
"luminance": 0.15362
}Semantic roles & 50–950 ramp
primary
#6B5DCD
secondary
#D4D9AD
accent
#DC4CCA
background
#FAF8FD
surface
#F3F0FB
border
#CDCBD4
text
#0F0C15
muted
#7F7D83