#667EEC#667EEC
#667EEC is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.8% C 0.167 H 271.6°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).
Color values
| HEX | #667EEC |
|---|---|
| RGB | rgb(102, 126, 236) |
| HSL | hsl(229, 78%, 66%) |
| HSV | hsv(229, 57%, 93%) |
| CMYK | cmyk(56.8%, 46.6%, 0%, 7.5%) |
| CIE-LAB | lab(55.89, 23.13, -58.35) |
| CIE-LCH | lch(55.89, 62.77, 291.62°) |
| OKLab | oklab(62.83% 0.0046 -0.1665) |
| OKLCH | oklch(62.83% 0.167 271.6) |
| XYZ | xyz(28.0757, 23.8005, 82.4551) |
| Luminance | 0.2380 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.50
Soft Blue
#6488EA
ΔE00 3.60
Lightish Blue
#3D7AFD
ΔE00 4.73
Dodger Blue
#3E82FC
ΔE00 5.60
Cornflower Blue
#5170D7
ΔE00 6.02
Clear Blue
#247AFD
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667EEC #ECD466
analogous
#66C1EC #667EEC #9166EC
triadic
#667EEC #EC667E #7EEC66
tetradic
#667EEC #EC66C1 #ECD466 #66EC91
square
#667EEC #EC66C1 #ECD466 #66EC91
split-complementary
#667EEC #EC9166 #C1EC66
monochromatic
#1836C0 #3050E5 #667EEC #9CACF3 #D3DAFA
Accessibility & contrast
On white
3.65
#667EEC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.76
#667EEC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667EEC
5.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667EEC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667EEC | 1.00 | 3.65 | 5.76 | 5.76 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.76 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.76 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A8CF0
Deuteranopia (green-blind)
#3680EA
Tritanopia (blue-blind)
#0397AA
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #667eec; /* rgb */ color: rgb(102, 126, 236); /* oklch */ color: oklch(62.8% 0.167 271.6);
Tailwind
colors: {
custom: {
50: '#9ba3f3',
500: '#667eec',
950: '#000000',
},
}SCSS
$custom: #667eec; $custom-light: #9ba3f3; $custom-dark: #000000;
JSON
{
"hex": "#667eec",
"rgb": {
"r": 102,
"g": 126,
"b": 236
},
"hsl": {
"h": 229.254,
"s": 77.907,
"l": 66.275
},
"oklch": {
"l": 0.62832,
"c": 0.16656,
"h": 271.6
},
"luminance": 0.23803
}Semantic roles & 50–950 ramp
primary
#667EEC
secondary
#EDE5C1
accent
#B50BDA
background
#FAFAFE
surface
#F4F3FD
border
#CECDD5
text
#0F0F17
muted
#7F7F85