#667DEF#667DEF
#667DEF is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.8% C 0.172 H 272.0°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).
Color values
| HEX | #667DEF |
|---|---|
| RGB | rgb(102, 125, 239) |
| HSL | hsl(230, 81%, 67%) |
| HSV | hsv(230, 57%, 94%) |
| CMYK | cmyk(57.3%, 47.7%, 0%, 6.3%) |
| CIE-LAB | lab(55.81, 24.70, -60.15) |
| CIE-LCH | lch(55.81, 65.03, 292.33°) |
| OKLab | oklab(62.83% 0.006 -0.1718) |
| OKLCH | oklch(62.83% 0.172 272) |
| XYZ | xyz(28.3880, 23.7218, 84.7274) |
| Luminance | 0.2372 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.01
Soft Blue
#6488EA
ΔE00 3.99
Lightish Blue
#3D7AFD
ΔE00 4.72
Dodger Blue
#3E82FC
ΔE00 5.77
Cornflower Blue
#5170D7
ΔE00 6.03
Clear Blue
#247AFD
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667DEF #EFD866
analogous
#66C2EF #667DEF #9466EF
triadic
#667DEF #EF667D #7DEF66
tetradic
#667DEF #EF66C2 #EFD866 #66EF94
square
#667DEF #EF66C2 #EFD866 #66EF94
split-complementary
#667DEF #EF9466 #C2EF66
monochromatic
#1532C6 #2F4EE9 #667DEF #9DACF5 #D5DBFB
Accessibility & contrast
On white
3.66
#667DEF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.74
#667DEF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667DEF
5.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667DEF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667DEF | 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)
#458CF3
Deuteranopia (green-blind)
#2F80ED
Tritanopia (blue-blind)
#0097AB
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #667def; /* rgb */ color: rgb(102, 125, 239); /* oklch */ color: oklch(62.8% 0.172 272.0);
Tailwind
colors: {
custom: {
50: '#9ca2f5',
500: '#667def',
950: '#000000',
},
}SCSS
$custom: #667def; $custom-light: #9ca2f5; $custom-dark: #000000;
JSON
{
"hex": "#667def",
"rgb": {
"r": 102,
"g": 125,
"b": 239
},
"hsl": {
"h": 229.927,
"s": 81.065,
"l": 66.863
},
"oklch": {
"l": 0.62829,
"c": 0.1719,
"h": 272
},
"luminance": 0.23724
}Semantic roles & 50–950 ramp
primary
#667DEF
secondary
#EEE7C2
accent
#BA08DD
background
#FAF9FF
surface
#F4F2FE
border
#CECCD6
text
#0F0F17
muted
#7F7E85