#667AEB#667AEB
#667AEB is a mid, vivid blue. Relative luminance 0.227; OKLCH L 62.0% C 0.170 H 272.9°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).
Color values
| HEX | #667AEB |
|---|---|
| RGB | rgb(102, 122, 235) |
| HSL | hsl(231, 77%, 66%) |
| HSV | hsv(231, 57%, 92%) |
| CMYK | cmyk(56.6%, 48.1%, 0%, 7.8%) |
| CIE-LAB | lab(54.80, 25.23, -59.54) |
| CIE-LCH | lch(54.80, 64.66, 292.97°) |
| OKLab | oklab(61.99% 0.0087 -0.17) |
| OKLCH | oklch(61.99% 0.17 272.9) |
| XYZ | xyz(27.4295, 22.7400, 81.5250) |
| Luminance | 0.2274 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.82
Soft Blue
#6488EA
ΔE00 4.95
Lightish Blue
#3D7AFD
ΔE00 5.04
Cornflower Blue
#5170D7
ΔE00 5.23
Dodger Blue
#3E82FC
ΔE00 6.48
Clear Blue
#247AFD
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667AEB #EBD766
analogous
#66BDEB #667AEB #9466EB
triadic
#667AEB #EB667A #7AEB66
tetradic
#667AEB #EB66BD #EBD766 #66EB94
square
#667AEB #EB66BD #EBD766 #66EB94
split-complementary
#667AEB #EB9466 #BDEB66
monochromatic
#1932BE #304BE4 #667AEB #9CA9F2 #D2D8F9
Accessibility & contrast
On white
3.78
#667AEB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.55
#667AEB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667AEB
5.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667AEB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667AEB | 1.00 | 3.78 | 5.55 | 5.55 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4289EF
Deuteranopia (green-blind)
#2E7EE9
Tritanopia (blue-blind)
#0B93A7
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #667aeb; /* rgb */ color: rgb(102, 122, 235); /* oklch */ color: oklch(62.0% 0.170 272.9);
Tailwind
colors: {
custom: {
50: '#9ba0f2',
500: '#667aeb',
950: '#000000',
},
}SCSS
$custom: #667aeb; $custom-light: #9ba0f2; $custom-dark: #000000;
JSON
{
"hex": "#667aeb",
"rgb": {
"r": 102,
"g": 122,
"b": 235
},
"hsl": {
"h": 230.977,
"s": 76.879,
"l": 66.078
},
"oklch": {
"l": 0.6199,
"c": 0.17023,
"h": 272.9
},
"luminance": 0.22742
}Semantic roles & 50–950 ramp
primary
#667AEB
secondary
#ECE6C1
accent
#BA0CD9
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0E17
muted
#7F7E85