#4664E9#4664E9
#4664E9 is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 55.9% C 0.203 H 269.1°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).
Color values
| HEX | #4664E9 |
|---|---|
| RGB | rgb(70, 100, 233) |
| HSL | hsl(229, 79%, 59%) |
| HSV | hsv(229, 70%, 91%) |
| CMYK | cmyk(70%, 57.1%, 0%, 8.6%) |
| CIE-LAB | lab(47.36, 32.88, -70.53) |
| CIE-LCH | lch(47.36, 77.81, 295.00°) |
| OKLab | oklab(55.88% -0.0032 -0.2033) |
| OKLCH | oklch(55.88% 0.203 269.1) |
| XYZ | xyz(21.7859, 16.2974, 79.0726) |
| Luminance | 0.1630 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal Blue
#4169E1
ΔE00 2.36
Azul
#1D5DEC
ΔE00 3.41
Bright Blue
#0165FC
ΔE00 3.54
Cornflower Blue
#5170D7
ΔE00 4.49
Warm Blue
#4B57DB
ΔE00 4.70
Electric Blue
#0652FF
ΔE00 5.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4664E9 #E9CB46
analogous
#46B6E9 #4664E9 #7A46E9
triadic
#4664E9 #E94664 #64E946
tetradic
#4664E9 #E946B6 #E9CB46 #46E97A
square
#4664E9 #E946B6 #E9CB46 #46E97A
split-complementary
#4664E9 #E97A46 #B6E946
monochromatic
#132DA1 #1A3DD8 #4664E9 #7D92F0 #B3C0F6
Accessibility & contrast
On white
4.93
#4664E9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.26
#4664E9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4664E9
4.93:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4664E9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4664E9 | 1.00 | 4.93 | 4.26 | 4.93 |
| #FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.93 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0078ED
Deuteranopia (green-blind)
#0069E6
Tritanopia (blue-blind)
#00859D
Achromatopsia (no color)
#707070
Design tokens & code
CSS
--color: #4664e9; /* rgb */ color: rgb(70, 100, 233); /* oklch */ color: oklch(55.9% 0.203 269.1);
Tailwind
colors: {
custom: {
50: '#8d8ff1',
500: '#4664e9',
950: '#000000',
},
}SCSS
$custom: #4664e9; $custom-light: #8d8ff1; $custom-dark: #000000;
JSON
{
"hex": "#4664e9",
"rgb": {
"r": 70,
"g": 100,
"b": 233
},
"hsl": {
"h": 228.957,
"s": 78.744,
"l": 59.412
},
"oklch": {
"l": 0.55877,
"c": 0.20332,
"h": 269.1
},
"luminance": 0.163
}Semantic roles & 50–950 ramp
primary
#4664E9
secondary
#E5D9A6
accent
#D133F5
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C17
muted
#7E7D85