#667FF9#667FF9
#667FF9 is a light, vivid blue. Relative luminance 0.248; OKLCH L 63.9% C 0.183 H 271.6°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #667FF9 |
|---|---|
| RGB | rgb(102, 127, 249) |
| HSL | hsl(230, 92%, 69%) |
| HSV | hsv(230, 59%, 98%) |
| CMYK | cmyk(59%, 49%, 0%, 2.4%) |
| CIE-LAB | lab(56.92, 26.73, -63.91) |
| CIE-LCH | lch(56.92, 69.27, 292.70°) |
| OKLab | oklab(63.87% 0.0051 -0.1828) |
| OKLCH | oklch(63.87% 0.183 271.6) |
| XYZ | xyz(30.1621, 24.8407, 92.8094) |
| Luminance | 0.2484 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.24
Soft Blue
#6488EA
ΔE00 3.78
Lightish Blue
#3D7AFD
ΔE00 4.71
Dodger Blue
#3E82FC
ΔE00 5.47
Lavender Blue
#8B88F8
ΔE00 6.39
Clear Blue
#247AFD
ΔE00 6.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667FF9 #F9E066
analogous
#66C9F9 #667FF9 #9766F9
triadic
#667FF9 #F9667F #7FF966
tetradic
#667FF9 #F966C9 #F9E066 #66F997
square
#667FF9 #F966C9 #F9E066 #66F997
split-complementary
#667FF9 #F99766 #C9F966
monochromatic
#092DDC #2B4EF7 #667FF9 #A1B0FB #DCE2FE
Accessibility & contrast
On white
3.52
#667FF9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.97
#667FF9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667FF9
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667FF9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667FF9 | 1.00 | 3.52 | 5.97 | 5.97 |
| #FFFFFF | 3.52 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.97 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.97 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F8FFD
Deuteranopia (green-blind)
#2182F6
Tritanopia (blue-blind)
#009BB0
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #667ff9; /* rgb */ color: rgb(102, 127, 249); /* oklch */ color: oklch(63.9% 0.183 271.6);
Tailwind
colors: {
custom: {
50: '#9da3fc',
500: '#667ff9',
950: '#000000',
},
}SCSS
$custom: #667ff9; $custom-light: #9da3fc; $custom-dark: #000000;
JSON
{
"hex": "#667ff9",
"rgb": {
"r": 102,
"g": 127,
"b": 249
},
"hsl": {
"h": 229.796,
"s": 92.453,
"l": 68.824
},
"oklch": {
"l": 0.63866,
"c": 0.18288,
"h": 271.6
},
"luminance": 0.24843
}Semantic roles & 50–950 ramp
primary
#667FF9
secondary
#F3ECC8
accent
#BE00E6
background
#FAFAFF
surface
#F4F3FF
border
#CECDD7
text
#0F0F18
muted
#7F7F86