#667DF4#667DF4
#667DF4 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.2% C 0.179 H 272.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).
Color values
| HEX | #667DF4 |
|---|---|
| RGB | rgb(102, 125, 244) |
| HSL | hsl(230, 87%, 68%) |
| HSV | hsv(230, 58%, 96%) |
| CMYK | cmyk(58.2%, 48.8%, 0%, 4.3%) |
| CIE-LAB | lab(56.11, 26.32, -62.44) |
| CIE-LCH | lch(56.11, 67.76, 292.86°) |
| OKLab | oklab(63.15% 0.0066 -0.1785) |
| OKLCH | oklch(63.15% 0.179 272.1) |
| XYZ | xyz(29.1368, 24.0214, 88.6716) |
| Luminance | 0.2402 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.71
Soft Blue
#6488EA
ΔE00 4.15
Lightish Blue
#3D7AFD
ΔE00 4.70
Dodger Blue
#3E82FC
ΔE00 5.77
Cornflower Blue
#5170D7
ΔE00 6.42
Clear Blue
#247AFD
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667DF4 #F4DD66
analogous
#66C4F4 #667DF4 #9666F4
triadic
#667DF4 #F4667D #7DF466
tetradic
#667DF4 #F466C4 #F4DD66 #66F496
square
#667DF4 #F466C4 #F4DD66 #66F496
split-complementary
#667DF4 #F49666 #C4F466
monochromatic
#0F2ED1 #2D4CF0 #667DF4 #9FAEF8 #D8DEFC
Accessibility & contrast
On white
3.62
#667DF4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.80
#667DF4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667DF4
5.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667DF4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667DF4 | 1.00 | 3.62 | 5.80 | 5.80 |
| #FFFFFF | 3.62 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#408DF8
Deuteranopia (green-blind)
#2681F1
Tritanopia (blue-blind)
#0098AD
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #667df4; /* rgb */ color: rgb(102, 125, 244); /* oklch */ color: oklch(63.2% 0.179 272.1);
Tailwind
colors: {
custom: {
50: '#9da2f8',
500: '#667df4',
950: '#000000',
},
}SCSS
$custom: #667df4; $custom-light: #9da2f8; $custom-dark: #000000;
JSON
{
"hex": "#667df4",
"rgb": {
"r": 102,
"g": 125,
"b": 244
},
"hsl": {
"h": 230.282,
"s": 86.585,
"l": 67.843
},
"oklch": {
"l": 0.63154,
"c": 0.17865,
"h": 272.1
},
"luminance": 0.24024
}Semantic roles & 50–950 ramp
primary
#667DF4
secondary
#F1EAC5
accent
#BF02E3
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0F17
muted
#7F7E85