#684CAC#684CAC
#684CAC is a mid, vivid violet. Relative luminance 0.111; OKLCH L 49.5% C 0.148 H 293.8°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).
Color values
| HEX | #684CAC |
|---|---|
| RGB | rgb(104, 76, 172) |
| HSL | hsl(258, 39%, 49%) |
| HSV | hsv(258, 56%, 67%) |
| CMYK | cmyk(39.5%, 55.8%, 0%, 32.5%) |
| CIE-LAB | lab(39.73, 34.34, -47.55) |
| CIE-LCH | lch(39.73, 58.65, 305.84°) |
| OKLab | oklab(49.48% 0.0594 -0.135) |
| OKLCH | oklch(49.48% 0.148 293.8) |
| XYZ | xyz(15.7378, 11.0901, 40.3332) |
| Luminance | 0.1109 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Royal Purple
#7851A9
ΔE00 3.92
Bluey Purple
#6241C7
ΔE00 5.31
Ocean Blue
#4F42B5
ΔE00 5.53
Iris
#6258C4
ΔE00 5.66
Slate Blue
#6A5ACD
ΔE00 6.63
Light Indigo
#6D5ACF
ΔE00 6.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#684CAC #90AC4C
analogous
#4C60AC #684CAC #984CAC
triadic
#684CAC #AC684C #4CAC68
tetradic
#684CAC #AC4C60 #90AC4C #4CAC98
square
#684CAC #AC4C60 #90AC4C #4CAC98
split-complementary
#684CAC #AC984C #60AC4C
monochromatic
#352657 #4E3982 #684CAC #8A74C1 #AE9ED4
Accessibility & contrast
On white
6.53
#684CAC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.22
#684CAC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #684CAC
6.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##684CAC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##684CAC | 1.00 | 6.53 | 3.22 | 6.53 |
| #FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1E5FAF
Deuteranopia (green-blind)
#265CAA
Tritanopia (blue-blind)
#576074
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #684cac; /* rgb */ color: rgb(104, 76, 172); /* oklch */ color: oklch(49.5% 0.148 293.8);
Tailwind
colors: {
custom: {
50: '#977fc5',
500: '#684cac',
950: '#000000',
},
}SCSS
$custom: #684cac; $custom-light: #977fc5; $custom-dark: #000000;
JSON
{
"hex": "#684cac",
"rgb": {
"r": 104,
"g": 76,
"b": 172
},
"hsl": {
"h": 257.5,
"s": 38.71,
"l": 48.627
},
"oklch": {
"l": 0.49475,
"c": 0.14751,
"h": 293.8
},
"luminance": 0.1109
}Semantic roles & 50–950 ramp
primary
#684CAC
secondary
#B4C193
accent
#CF59AC
background
#F9F7FC
surface
#F2EEF8
border
#CCC9D1
text
#0E0A13
muted
#7E7C82