#4B59E4#4B59E4
#4B59E4 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.8% C 0.209 H 272.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).
Color values
| HEX | #4B59E4 |
|---|---|
| RGB | rgb(75, 89, 228) |
| HSL | hsl(235, 74%, 59%) |
| HSV | hsv(235, 67%, 89%) |
| CMYK | cmyk(67.1%, 61%, 0%, 10.6%) |
| CIE-LAB | lab(44.58, 38.62, -72.23) |
| CIE-LCH | lch(44.58, 81.91, 298.13°) |
| OKLab | oklab(53.76% 0.0101 -0.2083) |
| OKLCH | oklch(53.76% 0.209 272.8) |
| XYZ | xyz(20.4729, 14.2401, 75.0534) |
| Luminance | 0.1424 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.34
Azul
#1D5DEC
ΔE00 4.09
Electric Blue
#0652FF
ΔE00 4.10
Dark Periwinkle
#665FD1
ΔE00 4.58
Iris
#6258C4
ΔE00 5.37
Slate Blue
#6A5ACD
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B59E4 #E4D64B
analogous
#4BA6E4 #4B59E4 #8A4BE4
triadic
#4B59E4 #E44B59 #59E44B
tetradic
#4B59E4 #E44BA6 #E4D64B #4BE48A
square
#4B59E4 #E44BA6 #E4D64B #4BE48A
split-complementary
#4B59E4 #E48A4B #A6E44B
monochromatic
#18249D #2030D2 #4B59E4 #808AEC #B5BBF4
Accessibility & contrast
On white
5.46
#4B59E4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.85
#4B59E4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B59E4
5.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B59E4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B59E4 | 1.00 | 5.46 | 3.85 | 5.46 |
| #FFFFFF | 5.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0071E9
Deuteranopia (green-blind)
#0063E1
Tritanopia (blue-blind)
#007C96
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #4b59e4; /* rgb */ color: rgb(75, 89, 228); /* oklch */ color: oklch(53.8% 0.209 272.8);
Tailwind
colors: {
custom: {
50: '#8f88ee',
500: '#4b59e4',
950: '#000000',
},
}SCSS
$custom: #4b59e4; $custom-light: #8f88ee; $custom-dark: #000000;
JSON
{
"hex": "#4b59e4",
"rgb": {
"r": 75,
"g": 89,
"b": 228
},
"hsl": {
"h": 234.51,
"s": 73.913,
"l": 59.412
},
"oklch": {
"l": 0.5376,
"c": 0.20856,
"h": 272.8
},
"luminance": 0.14242
}Semantic roles & 50–950 ramp
primary
#4B59E4
secondary
#E3DEA8
accent
#E037F1
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0E0B16
muted
#7E7C84