#667EED#667EED
#667EED is a light, vivid blue. Relative luminance 0.239; OKLCH L 62.9% C 0.168 H 271.6°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).
Color values
| HEX | #667EED |
|---|---|
| RGB | rgb(102, 126, 237) |
| HSL | hsl(229, 79%, 66%) |
| HSV | hsv(229, 57%, 93%) |
| CMYK | cmyk(57%, 46.8%, 0%, 7.1%) |
| CIE-LAB | lab(55.95, 23.45, -58.82) |
| CIE-LCH | lch(55.95, 63.32, 291.74°) |
| OKLab | oklab(62.9% 0.0048 -0.1679) |
| OKLCH | oklch(62.9% 0.168 271.6) |
| XYZ | xyz(28.2214, 23.8588, 83.2224) |
| Luminance | 0.2386 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.42
Soft Blue
#6488EA
ΔE00 3.62
Lightish Blue
#3D7AFD
ΔE00 4.71
Dodger Blue
#3E82FC
ΔE00 5.59
Cornflower Blue
#5170D7
ΔE00 6.09
Clear Blue
#247AFD
ΔE00 6.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667EED #EDD566
analogous
#66C2ED #667EED #9266ED
triadic
#667EED #ED667E #7EED66
tetradic
#667EED #ED66C2 #EDD566 #66ED92
square
#667EED #ED66C2 #EDD566 #66ED92
split-complementary
#667EED #ED9266 #C2ED66
monochromatic
#1735C2 #2F50E7 #667EED #9DACF3 #D4DAFA
Accessibility & contrast
On white
3.64
#667EED on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.77
#667EED on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667EED
5.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667EED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667EED | 1.00 | 3.64 | 5.77 | 5.77 |
| #FFFFFF | 3.64 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#498CF1
Deuteranopia (green-blind)
#3580EB
Tritanopia (blue-blind)
#0097AA
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #667eed; /* rgb */ color: rgb(102, 126, 237); /* oklch */ color: oklch(62.9% 0.168 271.6);
Tailwind
colors: {
custom: {
50: '#9ca3f3',
500: '#667eed',
950: '#000000',
},
}SCSS
$custom: #667eed; $custom-light: #9ca3f3; $custom-dark: #000000;
JSON
{
"hex": "#667eed",
"rgb": {
"r": 102,
"g": 126,
"b": 237
},
"hsl": {
"h": 229.333,
"s": 78.947,
"l": 66.471
},
"oklch": {
"l": 0.62895,
"c": 0.16793,
"h": 271.6
},
"luminance": 0.23861
}Semantic roles & 50–950 ramp
primary
#667EED
secondary
#EDE6C2
accent
#B60ADB
background
#FAFAFE
surface
#F4F3FD
border
#CECDD5
text
#0F0F17
muted
#7F7F85