#633ACB#633ACB
#633ACB is a mid, highly saturated violet. Relative luminance 0.100; OKLCH L 48.7% C 0.209 H 289.1°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #633ACB |
|---|---|
| RGB | rgb(99, 58, 203) |
| HSL | hsl(257, 58%, 51%) |
| HSV | hsv(257, 71%, 80%) |
| CMYK | cmyk(51.2%, 71.4%, 0%, 20.4%) |
| CIE-LAB | lab(37.82, 52.10, -68.86) |
| CIE-LCH | lch(37.82, 86.34, 307.11°) |
| OKLab | oklab(48.7% 0.0687 -0.1978) |
| OKLCH | oklch(48.7% 0.209 289.1) |
| XYZ | xyz(17.4350, 9.9898, 57.4979) |
| Luminance | 0.0999 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Bluey Purple
#6241C7
ΔE00 1.63
Blurple
#5539CC
ΔE00 2.06
Blue With A Hint Of Purple
#533CC6
ΔE00 2.53
Burple
#6832E3
ΔE00 3.20
Purpley Blue
#5F34E7
ΔE00 3.50
Bluish Purple
#703BE7
ΔE00 4.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#633ACB #A2CB3A
analogous
#3A59CB #633ACB #AC3ACB
triadic
#633ACB #CB633A #3ACB63
tetradic
#633ACB #CB3A59 #A2CB3A #3ACBAC
square
#633ACB #CB3A59 #A2CB3A #3ACBAC
split-complementary
#633ACB #CBAC3A #59CB3A
monochromatic
#341D6E #4B2A9E #633ACB #896AD8 #B09BE5
Accessibility & contrast
On white
7.00
#633ACB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
3.00
#633ACB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #633ACB
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##633ACB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##633ACB | 1.00 | 7.00 | 3.00 | 7.00 |
| #FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.00 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005CCF
Deuteranopia (green-blind)
#0055C8
Tritanopia (blue-blind)
#3D607F
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #633acb; /* rgb */ color: rgb(99, 58, 203); /* oklch */ color: oklch(48.7% 0.209 289.1);
Tailwind
colors: {
custom: {
50: '#9974dc',
500: '#633acb',
950: '#000000',
},
}SCSS
$custom: #633acb; $custom-light: #9974dc; $custom-dark: #000000;
JSON
{
"hex": "#633acb",
"rgb": {
"r": 99,
"g": 58,
"b": 203
},
"hsl": {
"h": 256.966,
"s": 58.233,
"l": 51.176
},
"oklch": {
"l": 0.48701,
"c": 0.20936,
"h": 289.1
},
"luminance": 0.09991
}Semantic roles & 50–950 ramp
primary
#633ACB
secondary
#BED090
accent
#E146B6
background
#FAF7FD
surface
#F3EDFB
border
#CDC8D4
text
#0F0815
muted
#7F7B83