#66507A#66507A
#66507A is a mid, moderate violet. Relative luminance 0.100; OKLCH L 47.1% C 0.071 H 307.8°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #66507A |
|---|---|
| RGB | rgb(102, 80, 122) |
| HSL | hsl(271, 21%, 40%) |
| HSV | hsv(271, 34%, 48%) |
| CMYK | cmyk(16.4%, 34.4%, 0%, 52.2%) |
| CIE-LAB | lab(37.78, 18.03, -20.40) |
| CIE-LCH | lch(37.78, 27.23, 311.47°) |
| OKLab | oklab(47.08% 0.0436 -0.0562) |
| OKLCH | oklch(47.08% 0.071 307.8) |
| XYZ | xyz(11.8603, 9.9673, 19.7077) |
| Luminance | 0.0997 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Muted Purple
#805B87
ΔE00 6.68
Dusty Purple
#825F87
ΔE00 7.66
Dull Purple
#84597E
ΔE00 8.17
Dirty Purple
#734A65
ΔE00 8.33
Dusk
#4E5481
ΔE00 8.83
Twilight
#4E518B
ΔE00 9.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#66507A #647A50
analogous
#51507A #66507A #7A5079
triadic
#66507A #7A6650 #507A66
tetradic
#66507A #7A5150 #647A50 #50797A
square
#66507A #7A5150 #647A50 #50797A
split-complementary
#66507A #797A50 #507A51
monochromatic
#282030 #473855 #66507A #856A9D #A38FB5
Accessibility & contrast
On white
7.02
#66507A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#66507A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #66507A
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##66507A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##66507A | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#48587C
Deuteranopia (green-blind)
#4D5979
Tritanopia (blue-blind)
#63565F
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #66507a; /* rgb */ color: rgb(102, 80, 122); /* oklch */ color: oklch(47.1% 0.071 307.8);
Tailwind
colors: {
custom: {
50: '#9281a0',
500: '#66507a',
950: '#000000',
},
}SCSS
$custom: #66507a; $custom-light: #9281a0; $custom-dark: #000000;
JSON
{
"hex": "#66507a",
"rgb": {
"r": 102,
"g": 80,
"b": 122
},
"hsl": {
"h": 271.429,
"s": 20.792,
"l": 39.608
},
"oklch": {
"l": 0.47077,
"c": 0.0711,
"h": 307.8
},
"luminance": 0.09967
}Semantic roles & 50–950 ramp
primary
#66507A
secondary
#92A383
accent
#BD6A92
background
#F9F7F9
surface
#F1EEF2
border
#CBC9CC
text
#0D0A0E
muted
#7E7C7E