#662AA4#662AA4
#662AA4 is a dark, vivid violet. Relative luminance 0.072; OKLCH L 43.8% C 0.184 H 301.5°. Best body text is #FFFFFF at 8.63:1 contrast (WCAG AA passes).
Color values
| HEX | #662AA4 |
|---|---|
| RGB | rgb(102, 42, 164) |
| HSL | hsl(270, 59%, 40%) |
| HSV | hsv(270, 74%, 64%) |
| CMYK | cmyk(37.8%, 74.4%, 0%, 35.7%) |
| CIE-LAB | lab(32.17, 50.03, -55.00) |
| CIE-LCH | lch(32.17, 74.35, 312.29°) |
| OKLab | oklab(43.77% 0.096 -0.1569) |
| OKLCH | oklch(43.77% 0.184 301.5) |
| XYZ | xyz(13.0067, 7.1610, 35.8117) |
| Luminance | 0.0716 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Rebeccapurple
#663399
ΔE00 2.65
Purple (survey)
#7E1E9C
ΔE00 5.23
Purple Blue
#5D21D0
ΔE00 6.36
Violet Blue
#510AC9
ΔE00 6.94
Blue With A Hint Of Purple
#533CC6
ΔE00 7.45
Blurple
#5539CC
ΔE00 7.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#662AA4 #68A42A
analogous
#2A2BA4 #662AA4 #A32AA4
triadic
#662AA4 #A4662A #2AA466
tetradic
#662AA4 #A42A2B #68A42A #2AA4A3
square
#662AA4 #A42A2B #68A42A #2AA4A3
split-complementary
#662AA4 #A4A32A #2BA42A
monochromatic
#291143 #481E73 #662AA4 #843ECD #A36EDA
Accessibility & contrast
On white
8.63
#662AA4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#662AA4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #662AA4
8.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##662AA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##662AA4 | 1.00 | 8.63 | 2.43 | 8.63 |
| #FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004BA7
Deuteranopia (green-blind)
#004BA2
Tritanopia (blue-blind)
#584965
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #662aa4; /* rgb */ color: rgb(102, 42, 164); /* oklch */ color: oklch(43.8% 0.184 301.5);
Tailwind
colors: {
custom: {
50: '#9769c0',
500: '#662aa4',
950: '#000000',
},
}SCSS
$custom: #662aa4; $custom-light: #9769c0; $custom-dark: #000000;
JSON
{
"hex": "#662aa4",
"rgb": {
"r": 102,
"g": 42,
"b": 164
},
"hsl": {
"h": 269.508,
"s": 59.223,
"l": 40.392
},
"oklch": {
"l": 0.4377,
"c": 0.18395,
"h": 301.5
},
"luminance": 0.07161
}Semantic roles & 50–950 ramp
primary
#662AA4
secondary
#96C169
accent
#E24595
background
#F9F6FB
surface
#F2EBF7
border
#CCC6D0
text
#0E0712
muted
#7E7A81