#7666CB#7666CB
#7666CB is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.4% C 0.151 H 288.0°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #7666CB |
|---|---|
| RGB | rgb(118, 102, 203) |
| HSL | hsl(250, 49%, 60%) |
| HSV | hsv(250, 50%, 80%) |
| CMYK | cmyk(41.9%, 49.8%, 0%, 20.4%) |
| CIE-LAB | lab(49.09, 31.02, -50.54) |
| CIE-LCH | lch(49.09, 59.30, 301.54°) |
| OKLab | oklab(57.36% 0.0465 -0.1433) |
| OKLCH | oklch(57.36% 0.151 288) |
| XYZ | xyz(22.9990, 17.6653, 58.6863) |
| Luminance | 0.1767 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Periwinkle
#665FD1
ΔE00 3.81
Light Indigo
#6D5ACF
ΔE00 4.08
Slate Blue
#6A5ACD
ΔE00 4.27
Mediumslateblue
#7B68EE
ΔE00 5.26
Iris
#6258C4
ΔE00 5.57
Purpley
#8756E4
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7666CB #BBCB66
analogous
#6689CB #7666CB #A966CB
triadic
#7666CB #CB7666 #66CB76
tetradic
#7666CB #CB6689 #BBCB66 #66CBA9
square
#7666CB #CB6689 #BBCB66 #66CBA9
split-complementary
#7666CB #CBA966 #89CB66
monochromatic
#3D2E88 #513EB6 #7666CB #9F94DB #C8C1EA
Accessibility & contrast
On white
4.63
#7666CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.53
#7666CB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#FFFFFF on #7666CB
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7666CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7666CB | 1.00 | 4.63 | 4.53 | 4.63 |
| #FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.63 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C77CF
Deuteranopia (green-blind)
#3C72C9
Tritanopia (blue-blind)
#5D7B8F
Achromatopsia (no color)
#757575
Design tokens & code
CSS
--color: #7666cb; /* rgb */ color: rgb(118, 102, 203); /* oklch */ color: oklch(57.4% 0.151 288.0);
Tailwind
colors: {
custom: {
50: '#a292db',
500: '#7666cb',
950: '#000000',
},
}SCSS
$custom: #7666cb; $custom-light: #a292db; $custom-dark: #000000;
JSON
{
"hex": "#7666cb",
"rgb": {
"r": 118,
"g": 102,
"b": 203
},
"hsl": {
"h": 249.505,
"s": 49.268,
"l": 59.804
},
"oklch": {
"l": 0.57362,
"c": 0.15069,
"h": 288
},
"luminance": 0.17666
}Semantic roles & 50–950 ramp
primary
#7666CB
secondary
#D4DAB3
accent
#D94FC3
background
#FAF8FD
surface
#F4F0FB
border
#CECBD4
text
#0F0D15
muted
#7F7D83