#4665CC#4665CC
#4665CC is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.163 H 268.0°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).
Color values
| HEX | #4665CC |
|---|---|
| RGB | rgb(70, 101, 204) |
| HSL | hsl(226, 57%, 54%) |
| HSV | hsv(226, 66%, 80%) |
| CMYK | cmyk(65.7%, 50.5%, 0%, 20%) |
| CIE-LAB | lab(45.59, 22.06, -56.91) |
| CIE-LCH | lch(45.59, 61.04, 291.18°) |
| OKLab | oklab(53.9% -0.0058 -0.1632) |
| OKLCH | oklch(53.9% 0.163 268) |
| XYZ | xyz(18.0748, 14.9674, 59.0515) |
| Luminance | 0.1497 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.97
Cornflower Blue
#5170D7
ΔE00 4.18
Azul
#1D5DEC
ΔE00 4.58
French Blue
#436BAD
ΔE00 4.93
Warm Blue
#4B57DB
ΔE00 5.50
Bright Blue
#0165FC
ΔE00 5.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4665CC #CCAD46
analogous
#46A8CC #4665CC #6A46CC
triadic
#4665CC #CC4665 #65CC46
tetradic
#4665CC #CC46A8 #CCAD46 #46CC6A
square
#4665CC #CC46A8 #CCAD46 #46CC6A
split-complementary
#4665CC #CC6A46 #A8CC46
monochromatic
#213577 #2E4AA7 #4665CC #768DD9 #A6B5E6
Accessibility & contrast
On white
5.26
#4665CC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.99
#4665CC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4665CC
5.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4665CC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4665CC | 1.00 | 5.26 | 3.99 | 5.26 |
| #FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.26 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2972D0
Deuteranopia (green-blind)
#0066CA
Tritanopia (blue-blind)
#007D8F
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4665cc; /* rgb */ color: rgb(70, 101, 204); /* oklch */ color: oklch(53.9% 0.163 268.0);
Tailwind
colors: {
custom: {
50: '#8790dc',
500: '#4665cc',
950: '#000000',
},
}SCSS
$custom: #4665cc; $custom-light: #8790dc; $custom-dark: #000000;
JSON
{
"hex": "#4665cc",
"rgb": {
"r": 70,
"g": 101,
"b": 204
},
"hsl": {
"h": 226.119,
"s": 56.78,
"l": 53.725
},
"oklch": {
"l": 0.539,
"c": 0.16335,
"h": 268
},
"luminance": 0.14969
}Semantic roles & 50–950 ramp
primary
#4665CC
secondary
#D4C69A
accent
#BD48E0
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83