#633DA5#633DA5
#633DA5 is a mid, vivid violet. Relative luminance 0.087; OKLCH L 46.0% C 0.160 H 296.4°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).
Color values
| HEX | #633DA5 |
|---|---|
| RGB | rgb(99, 61, 165) |
| HSL | hsl(262, 46%, 44%) |
| HSV | hsv(262, 63%, 65%) |
| CMYK | cmyk(40%, 63%, 0%, 35.3%) |
| CIE-LAB | lab(35.41, 39.94, -50.36) |
| CIE-LCH | lch(35.41, 64.27, 308.42°) |
| OKLab | oklab(46.04% 0.0711 -0.1434) |
| OKLCH | oklch(46.04% 0.16 296.4) |
| XYZ | xyz(13.6041, 8.7065, 36.5538) |
| Luminance | 0.0871 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 3.31
Ocean Blue
#4F42B5
ΔE00 5.03
Bluey Purple
#6241C7
ΔE00 5.34
Blue With A Hint Of Purple
#533CC6
ΔE00 5.86
Blueberry
#464196
ΔE00 6.33
Blurple
#5539CC
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#633DA5 #7FA53D
analogous
#3D4BA5 #633DA5 #973DA5
triadic
#633DA5 #A5633D #3DA563
tetradic
#633DA5 #A53D4B #7FA53D #3DA597
square
#633DA5 #A53D4B #7FA53D #3DA597
split-complementary
#633DA5 #A5973D #4BA53D
monochromatic
#2D1C4C #482C78 #633DA5 #825CC3 #A489D3
Accessibility & contrast
On white
7.66
#633DA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#633DA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #633DA5
7.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##633DA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##633DA5 | 1.00 | 7.66 | 2.74 | 7.66 |
| #FFFFFF | 7.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0054A8
Deuteranopia (green-blind)
#0152A3
Tritanopia (blue-blind)
#53546B
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #633da5; /* rgb */ color: rgb(99, 61, 165); /* oklch */ color: oklch(46.0% 0.160 296.4);
Tailwind
colors: {
custom: {
50: '#9474c0',
500: '#633da5',
950: '#000000',
},
}SCSS
$custom: #633da5; $custom-light: #9474c0; $custom-dark: #000000;
JSON
{
"hex": "#633da5",
"rgb": {
"r": 99,
"g": 61,
"b": 165
},
"hsl": {
"h": 261.923,
"s": 46.018,
"l": 44.314
},
"oklch": {
"l": 0.46036,
"c": 0.1601,
"h": 296.4
},
"luminance": 0.08707
}Semantic roles & 50–950 ramp
primary
#633DA5
secondary
#A7BE80
accent
#D652A6
background
#F9F7FB
surface
#F2EDF7
border
#CCC8D0
text
#0E0812
muted
#7E7B81