#667DE9#667DE9
#667DE9 is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.4% C 0.164 H 271.9°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #667DE9 |
|---|---|
| RGB | rgb(102, 125, 233) |
| HSL | hsl(229, 75%, 66%) |
| HSV | hsv(229, 56%, 91%) |
| CMYK | cmyk(56.2%, 46.4%, 0%, 8.6%) |
| CIE-LAB | lab(55.45, 22.77, -57.38) |
| CIE-LCH | lch(55.45, 61.73, 291.65°) |
| OKLab | oklab(62.45% 0.0053 -0.1636) |
| OKLCH | oklch(62.45% 0.164 271.9) |
| XYZ | xyz(27.5163, 23.3732, 80.1365) |
| Luminance | 0.2338 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.53
Soft Blue
#6488EA
ΔE00 3.92
Lightish Blue
#3D7AFD
ΔE00 4.86
Cornflower Blue
#5170D7
ΔE00 5.63
Dodger Blue
#3E82FC
ΔE00 5.85
Clear Blue
#247AFD
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667DE9 #E9D266
analogous
#66BEE9 #667DE9 #9066E9
triadic
#667DE9 #E9667D #7DE966
tetradic
#667DE9 #E966BE #E9D266 #66E990
square
#667DE9 #E966BE #E9D266 #66E990
split-complementary
#667DE9 #E99066 #BEE966
monochromatic
#1B37BA #3050E1 #667DE9 #9CAAF1 #D1D8F8
Accessibility & contrast
On white
3.70
#667DE9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.68
#667DE9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667DE9
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667DE9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667DE9 | 1.00 | 3.70 | 5.68 | 5.68 |
| #FFFFFF | 3.70 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A8BED
Deuteranopia (green-blind)
#387FE7
Tritanopia (blue-blind)
#1195A8
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #667de9; /* rgb */ color: rgb(102, 125, 233); /* oklch */ color: oklch(62.4% 0.164 271.9);
Tailwind
colors: {
custom: {
50: '#9ba2f1',
500: '#667de9',
950: '#000000',
},
}SCSS
$custom: #667de9; $custom-light: #9ba2f1; $custom-dark: #000000;
JSON
{
"hex": "#667de9",
"rgb": {
"r": 102,
"g": 125,
"b": 233
},
"hsl": {
"h": 229.466,
"s": 74.857,
"l": 65.686
},
"oklch": {
"l": 0.62446,
"c": 0.16372,
"h": 271.9
},
"luminance": 0.23375
}Semantic roles & 50–950 ramp
primary
#667DE9
secondary
#EBE4C0
accent
#B40ED7
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0F17
muted
#7F7E85