#7666CF#7666CF
#7666CF is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.6% C 0.156 H 287.4°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).
Color values
| HEX | #7666CF |
|---|---|
| RGB | rgb(118, 102, 207) |
| HSL | hsl(249, 52%, 61%) |
| HSV | hsv(249, 51%, 81%) |
| CMYK | cmyk(43%, 50.7%, 0%, 18.8%) |
| CIE-LAB | lab(49.32, 32.17, -52.45) |
| CIE-LCH | lch(49.32, 61.53, 301.52°) |
| OKLab | oklab(57.62% 0.0468 -0.1489) |
| OKLCH | oklch(57.62% 0.156 287.4) |
| XYZ | xyz(23.4819, 17.8584, 61.2292) |
| Luminance | 0.1786 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.62
Light Indigo
#6D5ACF
ΔE00 3.99
Slate Blue
#6A5ACD
ΔE00 4.22
Mediumslateblue
#7B68EE
ΔE00 4.64
Iris
#6258C4
ΔE00 5.67
Purpley
#8756E4
ΔE00 6.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7666CF #BFCF66
analogous
#668ACF #7666CF #AA66CF
triadic
#7666CF #CF7666 #66CF76
tetradic
#7666CF #CF668A #BFCF66 #66CFAA
square
#7666CF #CF668A #BFCF66 #66CFAA
split-complementary
#7666CF #CFAA66 #8ACF66
monochromatic
#3B2D8E #4F3BBD #7666CF #A095DE #C9C3EC
Accessibility & contrast
On white
4.59
#7666CF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.57
#7666CF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #7666CF
4.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7666CF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7666CF | 1.00 | 4.59 | 4.57 | 4.59 |
| #FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3878D3
Deuteranopia (green-blind)
#3772CD
Tritanopia (blue-blind)
#5B7C91
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #7666cf; /* rgb */ color: rgb(118, 102, 207); /* oklch */ color: oklch(57.6% 0.156 287.4);
Tailwind
colors: {
custom: {
50: '#a292de',
500: '#7666cf',
950: '#000000',
},
}SCSS
$custom: #7666cf; $custom-light: #a292de; $custom-dark: #000000;
JSON
{
"hex": "#7666cf",
"rgb": {
"r": 118,
"g": 102,
"b": 207
},
"hsl": {
"h": 249.143,
"s": 52.239,
"l": 60.588
},
"oklch": {
"l": 0.57616,
"c": 0.15612,
"h": 287.4
},
"luminance": 0.17859
}Semantic roles & 50–950 ramp
primary
#7666CF
secondary
#D6DCB4
accent
#C026A8
background
#FAF9FD
surface
#F4F1FB
border
#CECBD4
text
#0F0D15
muted
#7F7E83