#633AD9#633AD9
#633AD9 is a mid, highly saturated violet. Relative luminance 0.107; OKLCH L 49.9% C 0.225 H 286.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #633AD9 |
|---|---|
| RGB | rgb(99, 58, 217) |
| HSL | hsl(255, 68%, 54%) |
| HSV | hsv(255, 73%, 85%) |
| CMYK | cmyk(54.4%, 73.3%, 0%, 14.9%) |
| CIE-LAB | lab(39.05, 55.99, -74.93) |
| CIE-LCH | lch(39.05, 93.54, 306.77°) |
| OKLab | oklab(49.94% 0.0656 -0.2156) |
| OKLCH | oklch(49.94% 0.225 286.9) |
| XYZ | xyz(19.1793, 10.6875, 66.6845) |
| Luminance | 0.1069 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Burple
#6832E3
ΔE00 1.79
Purpley Blue
#5F34E7
ΔE00 1.86
Bluey Purple
#6241C7
ΔE00 2.65
Blurple
#5539CC
ΔE00 2.71
Bluish Purple
#703BE7
ΔE00 2.75
Purpleish Blue
#6140EF
ΔE00 3.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#633AD9 #B0D93A
analogous
#3A61D9 #633AD9 #B33AD9
triadic
#633AD9 #D9633A #3AD963
tetradic
#633AD9 #D93A61 #B0D93A #3AD9B3
square
#633AD9 #D93A61 #B0D93A #3AD9B3
split-complementary
#633AD9 #D9B33A #61D93A
monochromatic
#331980 #4823B3 #633AD9 #8C6DE3 #B4A1ED
Accessibility & contrast
On white
6.69
#633AD9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#633AD9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #633AD9
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##633AD9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##633AD9 | 1.00 | 6.69 | 3.14 | 6.69 |
| #FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0060DE
Deuteranopia (green-blind)
#0057D6
Tritanopia (blue-blind)
#306687
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #633ad9; /* rgb */ color: rgb(99, 58, 217); /* oklch */ color: oklch(49.9% 0.225 286.9);
Tailwind
colors: {
custom: {
50: '#9b74e6',
500: '#633ad9',
950: '#000000',
},
}SCSS
$custom: #633ad9; $custom-light: #9b74e6; $custom-dark: #000000;
JSON
{
"hex": "#633ad9",
"rgb": {
"r": 99,
"g": 58,
"b": 217
},
"hsl": {
"h": 255.472,
"s": 67.66,
"l": 53.922
},
"oklch": {
"l": 0.49942,
"c": 0.22533,
"h": 286.9
},
"luminance": 0.10689
}Semantic roles & 50–950 ramp
primary
#633AD9
secondary
#C8D995
accent
#EB3DBE
background
#FAF7FE
surface
#F4EDFD
border
#CEC8D5
text
#0F0816
muted
#7F7B84