#667CE5#667CE5
#667CE5 is a mid, vivid blue. Relative luminance 0.229; OKLCH L 62.0% C 0.159 H 272.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #667CE5 |
|---|---|
| RGB | rgb(102, 124, 229) |
| HSL | hsl(230, 71%, 65%) |
| HSV | hsv(230, 55%, 90%) |
| CMYK | cmyk(55.5%, 45.9%, 0%, 10.2%) |
| CIE-LAB | lab(54.96, 22.09, -55.93) |
| CIE-LCH | lch(54.96, 60.13, 291.56°) |
| OKLab | oklab(62% 0.0058 -0.1594) |
| OKLCH | oklch(62% 0.159 272.1) |
| XYZ | xyz(26.8254, 22.8953, 77.1192) |
| Luminance | 0.2290 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.77
Soft Blue
#6488EA
ΔE00 4.29
Lightish Blue
#3D7AFD
ΔE00 5.07
Cornflower Blue
#5170D7
ΔE00 5.19
Dodger Blue
#3E82FC
ΔE00 6.17
Clear Blue
#247AFD
ΔE00 6.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#667CE5 #E5CF66
analogous
#66BCE5 #667CE5 #8F66E5
triadic
#667CE5 #E5667C #7CE566
tetradic
#667CE5 #E566BC #E5CF66 #66E58F
square
#667CE5 #E566BC #E5CF66 #66E58F
split-complementary
#667CE5 #E58F66 #BCE566
monochromatic
#1E38B2 #324FDC #667CE5 #9AA9EE #CFD6F7
Accessibility & contrast
On white
3.76
#667CE5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.58
#667CE5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #667CE5
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##667CE5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##667CE5 | 1.00 | 3.76 | 5.58 | 5.58 |
| #FFFFFF | 3.76 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C89E9
Deuteranopia (green-blind)
#3B7EE3
Tritanopia (blue-blind)
#1B93A5
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #667ce5; /* rgb */ color: rgb(102, 124, 229); /* oklch */ color: oklch(62.0% 0.159 272.1);
Tailwind
colors: {
custom: {
50: '#9ba1ee',
500: '#667ce5',
950: '#000000',
},
}SCSS
$custom: #667ce5; $custom-light: #9ba1ee; $custom-dark: #000000;
JSON
{
"hex": "#667ce5",
"rgb": {
"r": 102,
"g": 124,
"b": 229
},
"hsl": {
"h": 229.606,
"s": 70.95,
"l": 64.902
},
"oklch": {
"l": 0.61998,
"c": 0.15949,
"h": 272.1
},
"luminance": 0.22897
}Semantic roles & 50–950 ramp
primary
#667CE5
secondary
#E9E2BE
accent
#B213D3
background
#FAF9FE
surface
#F3F2FD
border
#CDCCD5
text
#0F0E16
muted
#7F7E84