#4B5ED3#4B5ED3
#4B5ED3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.3% C 0.180 H 271.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5ED3 |
|---|---|
| RGB | rgb(75, 94, 211) |
| HSL | hsl(232, 61%, 56%) |
| HSV | hsv(232, 64%, 83%) |
| CMYK | cmyk(64.5%, 55.5%, 0%, 17.3%) |
| CIE-LAB | lab(44.52, 29.72, -62.64) |
| CIE-LCH | lch(44.52, 69.33, 295.38°) |
| OKLab | oklab(53.32% 0.006 -0.1801) |
| OKLCH | oklch(53.32% 0.18 271.9) |
| XYZ | xyz(18.6583, 14.2028, 63.3735) |
| Luminance | 0.1420 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.53
Azul
#1D5DEC
ΔE00 4.07
Dark Periwinkle
#665FD1
ΔE00 4.39
Royal Blue
#4169E1
ΔE00 4.50
Iris
#6258C4
ΔE00 5.04
Slate Blue
#6A5ACD
ΔE00 5.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5ED3 #D3C04B
analogous
#4BA2D3 #4B5ED3 #7C4BD3
triadic
#4B5ED3 #D34B5E #5ED34B
tetradic
#4B5ED3 #D34BA2 #D3C04B #4BD37C
square
#4B5ED3 #D34BA2 #D3C04B #4BD37C
split-complementary
#4B5ED3 #D37C4B #A2D34B
monochromatic
#202E83 #2C3FB5 #4B5ED3 #7C8ADF #ADB6EB
Accessibility & contrast
On white
5.47
#4B5ED3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.84
#4B5ED3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5ED3
5.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5ED3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5ED3 | 1.00 | 5.47 | 3.84 | 5.47 |
| #FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.84 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0070D7
Deuteranopia (green-blind)
#0063D1
Tritanopia (blue-blind)
#007A8F
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #4b5ed3; /* rgb */ color: rgb(75, 94, 211); /* oklch */ color: oklch(53.3% 0.180 271.9);
Tailwind
colors: {
custom: {
50: '#8b8be1',
500: '#4b5ed3',
950: '#000000',
},
}SCSS
$custom: #4b5ed3; $custom-light: #8b8be1; $custom-dark: #000000;
JSON
{
"hex": "#4b5ed3",
"rgb": {
"r": 75,
"g": 94,
"b": 211
},
"hsl": {
"h": 231.618,
"s": 60.714,
"l": 56.078
},
"oklch": {
"l": 0.53321,
"c": 0.18017,
"h": 271.9
},
"luminance": 0.14204
}Semantic roles & 50–950 ramp
primary
#4B5ED3
secondary
#D9D1A1
accent
#CE44E4
background
#F9F8FD
surface
#F1F0FB
border
#CBCBD4
text
#0D0C15
muted
#7E7D83