#4B5EC4#4B5EC4
#4B5EC4 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.160 H 271.8°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5EC4 |
|---|---|
| RGB | rgb(75, 94, 196) |
| HSL | hsl(231, 51%, 53%) |
| HSV | hsv(231, 62%, 77%) |
| CMYK | cmyk(61.7%, 52%, 0%, 23.1%) |
| CIE-LAB | lab(43.49, 24.56, -55.68) |
| CIE-LCH | lch(43.49, 60.85, 293.80°) |
| OKLab | oklab(52.21% 0.0051 -0.1596) |
| OKLCH | oklch(52.21% 0.16 271.8) |
| XYZ | xyz(16.8648, 13.4854, 53.9280) |
| Luminance | 0.1349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 3.97
Iris
#6258C4
ΔE00 5.03
Dark Periwinkle
#665FD1
ΔE00 5.16
Azul
#1D5DEC
ΔE00 5.41
Royal Blue
#4169E1
ΔE00 5.48
Slate Blue
#6A5ACD
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5EC4 #C4B14B
analogous
#4B9AC4 #4B5EC4 #754BC4
triadic
#4B5EC4 #C44B5E #5EC44B
tetradic
#4B5EC4 #C44B9A #C4B14B #4BC475
square
#4B5EC4 #C44B9A #C4B14B #4BC475
split-complementary
#4B5EC4 #C4754B #9AC44B
monochromatic
#253070 #34449E #4B5EC4 #7987D3 #A7B0E2
Accessibility & contrast
On white
5.68
#4B5EC4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#4B5EC4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5EC4
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5EC4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5EC4 | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#216CC8
Deuteranopia (green-blind)
#0062C2
Tritanopia (blue-blind)
#007688
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #4b5ec4; /* rgb */ color: rgb(75, 94, 196); /* oklch */ color: oklch(52.2% 0.160 271.8);
Tailwind
colors: {
custom: {
50: '#898bd6',
500: '#4b5ec4',
950: '#000000',
},
}SCSS
$custom: #4b5ec4; $custom-light: #898bd6; $custom-dark: #000000;
JSON
{
"hex": "#4b5ec4",
"rgb": {
"r": 75,
"g": 94,
"b": 196
},
"hsl": {
"h": 230.579,
"s": 50.628,
"l": 53.137
},
"oklch": {
"l": 0.52213,
"c": 0.15968,
"h": 271.8
},
"luminance": 0.13487
}Semantic roles & 50–950 ramp
primary
#4B5EC4
secondary
#CFC79B
accent
#C44EDA
background
#F8F8FD
surface
#F0F0FA
border
#CBCBD3
text
#0D0C14
muted
#7D7D83