#667CF4#667CF4
#667CF4 is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.0% C 0.180 H 272.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #667CF4 |
|---|---|
| RGB | rgb(102, 124, 244) |
| HSL | hsl(231, 87%, 68%) |
| HSV | hsv(231, 58%, 96%) |
| CMYK | cmyk(58.2%, 49.2%, 0%, 4.3%) |
| CIE-LAB | lab(55.86, 26.92, -62.85) |
| CIE-LCH | lch(55.86, 68.37, 293.19°) |
| OKLab | oklab(62.96% 0.0076 -0.1797) |
| OKLCH | oklch(62.96% 0.18 272.4) |
| XYZ | xyz(29.0109, 23.7695, 88.6296) |
| Luminance | 0.2377 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 1.42
Soft Blue
#6488EA
ΔE00 4.46
Lightish Blue
#3D7AFD
ΔE00 4.76
Dodger Blue
#3E82FC
ΔE00 5.98
Cornflower Blue
#5170D7
ΔE00 6.26
Clear Blue
#247AFD
ΔE00 6.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667CF4 #F4DE66
analogous
#66C3F4 #667CF4 #9766F4
triadic
#667CF4 #F4667C #7CF466
tetradic
#667CF4 #F466C3 #F4DE66 #66F497
square
#667CF4 #F466C3 #F4DE66 #66F497
split-complementary
#667CF4 #F49766 #C3F466
monochromatic
#0F2DD1 #2D4BF0 #667CF4 #9FADF8 #D8DEFC
Accessibility & contrast
On white
3.65
#667CF4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.75
#667CF4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667CF4
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667CF4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667CF4 | 1.00 | 3.65 | 5.75 | 5.75 |
| #FFFFFF | 3.65 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.75 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.75 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3D8CF8
Deuteranopia (green-blind)
#2280F1
Tritanopia (blue-blind)
#0097AC
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #667cf4; /* rgb */ color: rgb(102, 124, 244); /* oklch */ color: oklch(63.0% 0.180 272.4);
Tailwind
colors: {
custom: {
50: '#9da1f8',
500: '#667cf4',
950: '#000000',
},
}SCSS
$custom: #667cf4; $custom-light: #9da1f8; $custom-dark: #000000;
JSON
{
"hex": "#667cf4",
"rgb": {
"r": 102,
"g": 124,
"b": 244
},
"hsl": {
"h": 230.704,
"s": 86.585,
"l": 67.843
},
"oklch": {
"l": 0.62962,
"c": 0.17989,
"h": 272.4
},
"luminance": 0.23772
}Semantic roles & 50–950 ramp
primary
#667CF4
secondary
#F1EAC5
accent
#C002E3
background
#FAF9FF
surface
#F4F2FF
border
#CECCD7
text
#0F0F17
muted
#7F7E85