#6B5CFB#6B5CFB
#6B5CFB is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 58.2% C 0.227 H 280.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).
Color values
| HEX | #6B5CFB |
|---|---|
| RGB | rgb(107, 92, 251) |
| HSL | hsl(246, 95%, 67%) |
| HSV | hsv(246, 63%, 98%) |
| CMYK | cmyk(57.4%, 63.3%, 0%, 1.6%) |
| CIE-LAB | lab(49.18, 48.93, -77.53) |
| CIE-LCH | lch(49.18, 91.68, 302.25°) |
| OKLab | oklab(58.24% 0.0431 -0.223) |
| OKLCH | oklch(58.24% 0.227 280.9) |
| XYZ | xyz(27.2977, 17.7433, 93.2344) |
| Luminance | 0.1774 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.21
Dark Periwinkle
#665FD1
ΔE00 5.71
Purpley
#8756E4
ΔE00 5.71
Light Indigo
#6D5ACF
ΔE00 6.02
Slate Blue
#6A5ACD
ΔE00 6.31
Warm Blue
#4B57DB
ΔE00 6.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6B5CFB #ECFB5C
analogous
#5C9DFB #6B5CFB #BA5CFB
triadic
#6B5CFB #FB6B5C #5CFB6B
tetradic
#6B5CFB #FB5C9D #ECFB5C #5CFBBA
square
#6B5CFB #FB5C9D #ECFB5C #5CFBBA
split-complementary
#6B5CFB #FBBA5C #9DFB5C
monochromatic
#1905D7 #3520FA #6B5CFB #A198FC #D7D3FE
Accessibility & contrast
On white
4.62
#6B5CFB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.55
#6B5CFB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #6B5CFB
4.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6B5CFB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6B5CFB | 1.00 | 4.62 | 4.55 | 4.62 |
| #FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007BFF
Deuteranopia (green-blind)
#006FF8
Tritanopia (blue-blind)
#0D84A3
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #6b5cfb; /* rgb */ color: rgb(107, 92, 251); /* oklch */ color: oklch(58.2% 0.227 280.9);
Tailwind
colors: {
custom: {
50: '#a28bfe',
500: '#6b5cfb',
950: '#000000',
},
}SCSS
$custom: #6b5cfb; $custom-light: #a28bfe; $custom-dark: #000000;
JSON
{
"hex": "#6b5cfb",
"rgb": {
"r": 107,
"g": 92,
"b": 251
},
"hsl": {
"h": 245.66,
"s": 95.21,
"l": 67.255
},
"oklch": {
"l": 0.58244,
"c": 0.22716,
"h": 280.9
},
"luminance": 0.17745
}Semantic roles & 50–950 ramp
primary
#6B5CFB
secondary
#EEF2C0
accent
#E600D0
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86