#633CC3#633CC3
#633CC3 is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.3% C 0.198 H 290.2°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).
Color values
| HEX | #633CC3 |
|---|---|
| RGB | rgb(99, 60, 195) |
| HSL | hsl(257, 53%, 50%) |
| HSV | hsv(257, 69%, 76%) |
| CMYK | cmyk(49.2%, 69.2%, 0%, 23.5%) |
| CIE-LAB | lab(37.52, 48.83, -64.69) |
| CIE-LCH | lch(37.52, 81.05, 307.05°) |
| OKLab | oklab(48.28% 0.0684 -0.1855) |
| OKLCH | oklch(48.28% 0.198 290.2) |
| XYZ | xyz(16.6090, 9.8238, 52.6402) |
| Luminance | 0.0982 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Bluey Purple
#6241C7
ΔE00 1.38
Blurple
#5539CC
ΔE00 2.48
Blue With A Hint Of Purple
#533CC6
ΔE00 2.51
Ocean Blue
#4F42B5
ΔE00 4.16
Burple
#6832E3
ΔE00 4.29
Purpley Blue
#5F34E7
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#633CC3 #9CC33C
analogous
#3C59C3 #633CC3 #A63CC3
triadic
#633CC3 #C3633C #3CC363
tetradic
#633CC3 #C33C59 #9CC33C #3CC3A6
square
#633CC3 #C33C59 #9CC33C #3CC3A6
split-complementary
#633CC3 #C3A63C #59C33C
monochromatic
#331F65 #4B2E94 #633CC3 #886BD1 #AE9AE0
Accessibility & contrast
On white
7.08
#633CC3 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.96
#633CC3 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #633CC3
7.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##633CC3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##633CC3 | 1.00 | 7.08 | 2.96 | 7.08 |
| #FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.96 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005BC7
Deuteranopia (green-blind)
#0055C0
Tritanopia (blue-blind)
#435E7B
Achromatopsia (no color)
#585858
Design tokens & code
CSS
--color: #633cc3; /* rgb */ color: rgb(99, 60, 195); /* oklch */ color: oklch(48.3% 0.198 290.2);
Tailwind
colors: {
custom: {
50: '#9875d6',
500: '#633cc3',
950: '#000000',
},
}SCSS
$custom: #633cc3; $custom-light: #9875d6; $custom-dark: #000000;
JSON
{
"hex": "#633cc3",
"rgb": {
"r": 99,
"g": 60,
"b": 195
},
"hsl": {
"h": 257.333,
"s": 52.941,
"l": 50
},
"oklch": {
"l": 0.4828,
"c": 0.19776,
"h": 290.2
},
"luminance": 0.09824
}Semantic roles & 50–950 ramp
primary
#633CC3
secondary
#BACC8F
accent
#DC4BB2
background
#F9F7FD
surface
#F2EDFA
border
#CCC8D3
text
#0F0814
muted
#7E7B83