#667EE8#667EE8
#667EE8 is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.6% C 0.161 H 271.5°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #667EE8 |
|---|---|
| RGB | rgb(102, 126, 232) |
| HSL | hsl(229, 74%, 65%) |
| HSV | hsv(229, 56%, 91%) |
| CMYK | cmyk(56%, 45.7%, 0%, 9%) |
| CIE-LAB | lab(55.66, 21.85, -56.50) |
| CIE-LCH | lch(55.66, 60.57, 291.14°) |
| OKLab | oklab(62.58% 0.0041 -0.161) |
| OKLCH | oklch(62.58% 0.161 271.5) |
| XYZ | xyz(27.5010, 23.5706, 79.4287) |
| Luminance | 0.2357 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.85
Soft Blue
#6488EA
ΔE00 3.58
Lightish Blue
#3D7AFD
ΔE00 4.85
Dodger Blue
#3E82FC
ΔE00 5.67
Cornflower Blue
#5170D7
ΔE00 5.78
Clear Blue
#247AFD
ΔE00 6.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667EE8 #E8D066
analogous
#66BFE8 #667EE8 #8F66E8
triadic
#667EE8 #E8667E #7EE866
tetradic
#667EE8 #E866BF #E8D066 #66E88F
square
#667EE8 #E866BF #E8D066 #66E88F
split-complementary
#667EE8 #E88F66 #BFE866
monochromatic
#1C39B8 #3151E0 #667EE8 #9BABF0 #D0D8F8
Accessibility & contrast
On white
3.67
#667EE8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.71
#667EE8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667EE8
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667EE8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667EE8 | 1.00 | 3.67 | 5.71 | 5.71 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D8BEC
Deuteranopia (green-blind)
#3B80E6
Tritanopia (blue-blind)
#1396A8
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #667ee8; /* rgb */ color: rgb(102, 126, 232); /* oklch */ color: oklch(62.6% 0.161 271.5);
Tailwind
colors: {
custom: {
50: '#9ba3f0',
500: '#667ee8',
950: '#000000',
},
}SCSS
$custom: #667ee8; $custom-light: #9ba3f0; $custom-dark: #000000;
JSON
{
"hex": "#667ee8",
"rgb": {
"r": 102,
"g": 126,
"b": 232
},
"hsl": {
"h": 228.923,
"s": 73.864,
"l": 65.49
},
"oklch": {
"l": 0.6258,
"c": 0.16109,
"h": 271.5
},
"luminance": 0.23573
}Semantic roles & 50–950 ramp
primary
#667EE8
secondary
#EBE3BF
accent
#B110D6
background
#FAFAFE
surface
#F3F3FD
border
#CDCDD5
text
#0F0F17
muted
#7F7F85