#684BE4#684BE4
#684BE4 is a mid, highly saturated violet. Relative luminance 0.136; OKLCH L 53.6% C 0.219 H 284.9°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).
Color values
| HEX | #684BE4 |
|---|---|
| RGB | rgb(104, 75, 228) |
| HSL | hsl(251, 74%, 59%) |
| HSV | hsv(251, 67%, 89%) |
| CMYK | cmyk(54.4%, 67.1%, 0%, 10.6%) |
| CIE-LAB | lab(43.62, 51.06, -73.71) |
| CIE-LCH | lch(43.62, 89.67, 304.71°) |
| OKLab | oklab(53.59% 0.0566 -0.2119) |
| OKLCH | oklch(53.59% 0.219 284.9) |
| XYZ | xyz(22.2244, 13.5754, 74.8330) |
| Luminance | 0.1358 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purpleish Blue
#6140EF
ΔE00 2.69
Bluish Purple
#703BE7
ΔE00 3.51
Light Indigo
#6D5ACF
ΔE00 4.77
Slate Blue
#6A5ACD
ΔE00 4.92
Bluey Purple
#6241C7
ΔE00 4.99
Purpley Blue
#5F34E7
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#684BE4 #C7E44B
analogous
#4B7AE4 #684BE4 #B54BE4
triadic
#684BE4 #E4684B #4BE468
tetradic
#684BE4 #E44B7A #C7E44B #4BE4B5
square
#684BE4 #E44B7A #C7E44B #4BE4B5
split-complementary
#684BE4 #E4B54B #7AE44B
monochromatic
#31189D #4120D2 #684BE4 #9580EC #C1B5F4
Accessibility & contrast
On white
5.65
#684BE4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.72
#684BE4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #684BE4
5.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##684BE4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##684BE4 | 1.00 | 5.65 | 3.72 | 5.65 |
| #FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006BE9
Deuteranopia (green-blind)
#0062E1
Tritanopia (blue-blind)
#307291
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #684be4; /* rgb */ color: rgb(104, 75, 228); /* oklch */ color: oklch(53.6% 0.219 284.9);
Tailwind
colors: {
custom: {
50: '#9e7fee',
500: '#684be4',
950: '#000000',
},
}SCSS
$custom: #684be4; $custom-light: #9e7fee; $custom-dark: #000000;
JSON
{
"hex": "#684be4",
"rgb": {
"r": 104,
"g": 75,
"b": 228
},
"hsl": {
"h": 251.373,
"s": 73.913,
"l": 59.412
},
"oklch": {
"l": 0.53594,
"c": 0.21933,
"h": 284.9
},
"luminance": 0.13577
}Semantic roles & 50–950 ramp
primary
#684BE4
secondary
#D8E3A8
accent
#F137CD
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#100A16
muted
#7F7C84