#684BDB#684BDB
#684BDB is a mid, highly saturated violet. Relative luminance 0.131; OKLCH L 52.9% C 0.208 H 286.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #684BDB |
|---|---|
| RGB | rgb(104, 75, 219) |
| HSL | hsl(252, 67%, 58%) |
| HSV | hsv(252, 66%, 86%) |
| CMYK | cmyk(52.5%, 65.8%, 0%, 14.1%) |
| CIE-LAB | lab(42.90, 48.44, -69.76) |
| CIE-LCH | lch(42.90, 84.93, 304.78°) |
| OKLab | oklab(52.85% 0.0578 -0.2003) |
| OKLCH | oklch(52.85% 0.208 286.1) |
| XYZ | xyz(21.0074, 13.0886, 68.4235) |
| Luminance | 0.1309 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Purpleish Blue
#6140EF
ΔE00 3.25
Bluish Purple
#703BE7
ΔE00 3.66
Bluey Purple
#6241C7
ΔE00 4.01
Light Indigo
#6D5ACF
ΔE00 4.38
Slate Blue
#6A5ACD
ΔE00 4.47
Iris
#6258C4
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#684BDB #BEDB4B
analogous
#4B76DB #684BDB #B04BDB
triadic
#684BDB #DB684B #4BDB68
tetradic
#684BDB #DB4B76 #BEDB4B #4BDBB0
square
#684BDB #DB4B76 #BEDB4B #4BDBB0
split-complementary
#684BDB #DBB04B #76DB4B
monochromatic
#341D8F #4627C2 #684BDB #937EE5 #BEB1EF
Accessibility & contrast
On white
5.80
#684BDB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#684BDB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #684BDB
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##684BDB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##684BDB | 1.00 | 5.80 | 3.62 | 5.80 |
| #FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.80 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0069DF
Deuteranopia (green-blind)
#0061D8
Tritanopia (blue-blind)
#3A6F8D
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #684bdb; /* rgb */ color: rgb(104, 75, 219); /* oklch */ color: oklch(52.9% 0.208 286.1);
Tailwind
colors: {
custom: {
50: '#9d7fe7',
500: '#684bdb',
950: '#000000',
},
}SCSS
$custom: #684bdb; $custom-light: #9d7fe7; $custom-dark: #000000;
JSON
{
"hex": "#684bdb",
"rgb": {
"r": 104,
"g": 75,
"b": 219
},
"hsl": {
"h": 252.083,
"s": 66.667,
"l": 57.647
},
"oklch": {
"l": 0.52851,
"c": 0.20849,
"h": 286.1
},
"luminance": 0.1309
}Semantic roles & 50–950 ramp
primary
#684BDB
secondary
#D2DEA4
accent
#EA3EC7
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0A16
muted
#7F7C84