#6633BF#6633BF
#6633BF is a mid, highly saturated violet. Relative luminance 0.090; OKLCH L 47.1% C 0.203 H 293.7°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).
Color values
| HEX | #6633BF |
|---|---|
| RGB | rgb(102, 51, 191) |
| HSL | hsl(262, 58%, 47%) |
| HSV | hsv(262, 73%, 75%) |
| CMYK | cmyk(46.6%, 73.3%, 0%, 25.1%) |
| CIE-LAB | lab(35.89, 52.77, -64.99) |
| CIE-LCH | lch(35.89, 83.72, 309.07°) |
| OKLab | oklab(47.1% 0.0817 -0.1863) |
| OKLCH | oklch(47.1% 0.203 293.7) |
| XYZ | xyz(16.0647, 8.9535, 50.1619) |
| Luminance | 0.0895 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Blurple
#5539CC
ΔE00 3.47
Bluey Purple
#6241C7
ΔE00 3.48
Purple Blue
#5D21D0
ΔE00 3.68
Blue With A Hint Of Purple
#533CC6
ΔE00 3.77
Burple
#6832E3
ΔE00 4.71
Purpley Blue
#5F34E7
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6633BF #8CBF33
analogous
#3346BF #6633BF #AC33BF
triadic
#6633BF #BF6633 #33BF66
tetradic
#6633BF #BF3346 #8CBF33 #33BFAC
square
#6633BF #BF3346 #8CBF33 #33BFAC
split-complementary
#6633BF #BFAC33 #46BF33
monochromatic
#32195E #4C268F #6633BF #875CD3 #AB8CE0
Accessibility & contrast
On white
7.52
#6633BF on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.79
#6633BF on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #6633BF
7.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6633BF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6633BF | 1.00 | 7.52 | 2.79 | 7.52 |
| #FFFFFF | 7.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.79 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056C3
Deuteranopia (green-blind)
#0052BC
Tritanopia (blue-blind)
#4B5876
Achromatopsia (no color)
#545454
Design tokens & code
CSS
--color: #6633bf; /* rgb */ color: rgb(102, 51, 191); /* oklch */ color: oklch(47.1% 0.203 293.7);
Tailwind
colors: {
custom: {
50: '#9a70d3',
500: '#6633bf',
950: '#000000',
},
}SCSS
$custom: #6633bf; $custom-light: #9a70d3; $custom-dark: #000000;
JSON
{
"hex": "#6633bf",
"rgb": {
"r": 102,
"g": 51,
"b": 191
},
"hsl": {
"h": 261.857,
"s": 57.851,
"l": 47.451
},
"oklch": {
"l": 0.47095,
"c": 0.20343,
"h": 293.7
},
"luminance": 0.08954
}Semantic roles & 50–950 ramp
primary
#6633BF
secondary
#B1CB83
accent
#E147A9
background
#FAF6FD
surface
#F3ECFA
border
#CDC7D3
text
#0F0814
muted
#7F7B83