#667BF7#667BF7
#667BF7 is a light, vivid blue. Relative luminance 0.237; OKLCH L 63.0% C 0.185 H 272.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #667BF7 |
|---|---|
| RGB | rgb(102, 123, 247) |
| HSL | hsl(231, 90%, 68%) |
| HSV | hsv(231, 59%, 97%) |
| CMYK | cmyk(58.7%, 50.2%, 0%, 3.1%) |
| CIE-LAB | lab(55.79, 28.50, -64.62) |
| CIE-LCH | lch(55.79, 70.62, 293.80°) |
| OKLab | oklab(62.97% 0.0088 -0.1849) |
| OKLCH | oklch(62.97% 0.185 272.7) |
| XYZ | xyz(29.3454, 23.7038, 91.0065) |
| Luminance | 0.2371 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.04
Lightish Blue
#3D7AFD
ΔE00 4.86
Soft Blue
#6488EA
ΔE00 4.89
Dodger Blue
#3E82FC
ΔE00 6.22
Cornflower Blue
#5170D7
ΔE00 6.38
Clear Blue
#247AFD
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667BF7 #F7E266
analogous
#66C4F7 #667BF7 #9966F7
triadic
#667BF7 #F7667B #7BF766
tetradic
#667BF7 #F766C4 #F7E266 #66F799
square
#667BF7 #F766C4 #F7E266 #66F799
split-complementary
#667BF7 #F79966 #C4F766
monochromatic
#0B29D7 #2C49F4 #667BF7 #A0ADFA #DADFFD
Accessibility & contrast
On white
3.66
#667BF7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.74
#667BF7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667BF7
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667BF7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667BF7 | 1.00 | 3.66 | 5.74 | 5.74 |
| #FFFFFF | 3.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.74 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.74 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#378CFB
Deuteranopia (green-blind)
#1480F4
Tritanopia (blue-blind)
#0097AD
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #667bf7; /* rgb */ color: rgb(102, 123, 247); /* oklch */ color: oklch(63.0% 0.185 272.7);
Tailwind
colors: {
custom: {
50: '#9da0fb',
500: '#667bf7',
950: '#000000',
},
}SCSS
$custom: #667bf7; $custom-light: #9da0fb; $custom-dark: #000000;
JSON
{
"hex": "#667bf7",
"rgb": {
"r": 102,
"g": 123,
"b": 247
},
"hsl": {
"h": 231.31,
"s": 90.062,
"l": 68.431
},
"oklch": {
"l": 0.62972,
"c": 0.18516,
"h": 272.7
},
"luminance": 0.23706
}Semantic roles & 50–950 ramp
primary
#667BF7
secondary
#F2ECC7
accent
#C400E6
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0E17
muted
#7F7E85