#633DA8#633DA8
#633DA8 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.3% C 0.164 H 295.6°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).
Color values
| HEX | #633DA8 |
|---|---|
| RGB | rgb(99, 61, 168) |
| HSL | hsl(261, 47%, 45%) |
| HSV | hsv(261, 64%, 66%) |
| CMYK | cmyk(41.1%, 63.7%, 0%, 34.1%) |
| CIE-LAB | lab(35.63, 40.76, -51.81) |
| CIE-LCH | lch(35.63, 65.92, 308.20°) |
| OKLab | oklab(46.26% 0.0709 -0.1477) |
| OKLCH | oklch(46.26% 0.164 295.6) |
| XYZ | xyz(13.8804, 8.8170, 38.0087) |
| Luminance | 0.0882 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 3.64
Ocean Blue
#4F42B5
ΔE00 4.71
Bluey Purple
#6241C7
ΔE00 4.85
Blue With A Hint Of Purple
#533CC6
ΔE00 5.40
Blurple
#5539CC
ΔE00 5.89
Blueberry
#464196
ΔE00 6.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#633DA8 #82A83D
analogous
#3D4DA8 #633DA8 #983DA8
triadic
#633DA8 #A8633D #3DA863
tetradic
#633DA8 #A83D4D #82A83D #3DA898
square
#633DA8 #A83D4D #82A83D #3DA898
split-complementary
#633DA8 #A8983D #4DA83D
monochromatic
#2E1C4E #492D7B #633DA8 #825EC4 #A58BD5
Accessibility & contrast
On white
7.60
#633DA8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.76
#633DA8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #633DA8
7.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##633DA8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##633DA8 | 1.00 | 7.60 | 2.76 | 7.60 |
| #FFFFFF | 7.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.76 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0055AB
Deuteranopia (green-blind)
#0052A6
Tritanopia (blue-blind)
#51556D
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #633da8; /* rgb */ color: rgb(99, 61, 168); /* oklch */ color: oklch(46.3% 0.164 295.6);
Tailwind
colors: {
custom: {
50: '#9574c3',
500: '#633da8',
950: '#000000',
},
}SCSS
$custom: #633da8; $custom-light: #9574c3; $custom-dark: #000000;
JSON
{
"hex": "#633da8",
"rgb": {
"r": 99,
"g": 61,
"b": 168
},
"hsl": {
"h": 261.308,
"s": 46.725,
"l": 44.902
},
"oklch": {
"l": 0.46261,
"c": 0.16383,
"h": 295.6
},
"luminance": 0.08817
}Semantic roles & 50–950 ramp
primary
#633DA8
secondary
#A9BF81
accent
#D651A7
background
#F9F7FC
surface
#F2EDF8
border
#CCC8D1
text
#0E0812
muted
#7E7B81