#623D99#623D99
#623D99 is a mid, vivid violet. Relative luminance 0.082; OKLCH L 45.1% C 0.145 H 299.0°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).
Color values
| HEX | #623D99 |
|---|---|
| RGB | rgb(98, 61, 153) |
| HSL | hsl(264, 43%, 42%) |
| HSV | hsv(264, 60%, 60%) |
| CMYK | cmyk(35.9%, 60.1%, 0%, 40%) |
| CIE-LAB | lab(34.47, 36.43, -44.65) |
| CIE-LCH | lch(34.47, 57.63, 309.21°) |
| OKLab | oklab(45.05% 0.0703 -0.1267) |
| OKLCH | oklch(45.05% 0.145 299) |
| XYZ | xyz(12.4541, 8.2339, 31.0640) |
| Luminance | 0.0823 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 2.70
Darkslateblue
#483D8B
ΔE00 5.61
Blueberry
#464196
ΔE00 6.20
Ocean Blue
#4F42B5
ΔE00 6.51
Royal Purple
#7851A9
ΔE00 6.91
Bluey Purple
#6241C7
ΔE00 7.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#623D99 #74993D
analogous
#3D4699 #623D99 #903D99
triadic
#623D99 #99623D #3D9962
tetradic
#623D99 #993D46 #74993D #3D9990
square
#623D99 #993D46 #74993D #3D9990
split-complementary
#623D99 #99903D #46993D
monochromatic
#2A1A41 #462C6D #623D99 #8057BC #A183CE
Accessibility & contrast
On white
7.93
#623D99 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#623D99 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #623D99
7.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##623D99 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##623D99 | 1.00 | 7.93 | 2.65 | 7.93 |
| #FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#08519C
Deuteranopia (green-blind)
#1D5097
Tritanopia (blue-blind)
#565065
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #623d99; /* rgb */ color: rgb(98, 61, 153); /* oklch */ color: oklch(45.1% 0.145 299.0);
Tailwind
colors: {
custom: {
50: '#9274b8',
500: '#623d99',
950: '#000000',
},
}SCSS
$custom: #623d99; $custom-light: #9274b8; $custom-dark: #000000;
JSON
{
"hex": "#623d99",
"rgb": {
"r": 98,
"g": 61,
"b": 153
},
"hsl": {
"h": 264.13,
"s": 42.991,
"l": 41.961
},
"oklch": {
"l": 0.45053,
"c": 0.14489,
"h": 299
},
"luminance": 0.08234
}Semantic roles & 50–950 ramp
primary
#623D99
secondary
#9FB87A
accent
#D355A0
background
#F9F7FB
surface
#F2EDF6
border
#CCC8D0
text
#0D0811
muted
#7E7B80