#4B4FE1#4B4FE1
#4B4FE1 is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.8% C 0.216 H 274.7°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4B4FE1 |
|---|---|
| RGB | rgb(75, 79, 225) |
| HSL | hsl(238, 71%, 59%) |
| HSV | hsv(238, 67%, 88%) |
| CMYK | cmyk(66.7%, 64.9%, 0%, 11.8%) |
| CIE-LAB | lab(42.03, 43.65, -74.68) |
| CIE-LCH | lch(42.03, 86.50, 300.31°) |
| OKLab | oklab(51.82% 0.0176 -0.2156) |
| OKLCH | oklch(51.82% 0.216 274.7) |
| XYZ | xyz(19.2837, 12.5223, 72.6204) |
| Luminance | 0.1252 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.47
Electric Blue
#0652FF
ΔE00 4.49
Purpleish Blue
#6140EF
ΔE00 4.90
Blue (survey)
#0343DF
ΔE00 5.30
Iris
#6258C4
ΔE00 5.33
Slate Blue
#6A5ACD
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B4FE1 #E1DD4B
analogous
#4B9AE1 #4B4FE1 #924BE1
triadic
#4B4FE1 #E14B4F #4FE14B
tetradic
#4B4FE1 #E14B9A #E1DD4B #4BE192
square
#4B4FE1 #E14B9A #E1DD4B #4BE192
split-complementary
#4B4FE1 #E1924B #9AE14B
monochromatic
#191D98 #2227CD #4B4FE1 #7F82EA #B4B6F2
Accessibility & contrast
On white
5.99
#4B4FE1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#4B4FE1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B4FE1
5.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B4FE1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B4FE1 | 1.00 | 5.99 | 3.50 | 5.99 |
| #FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006AE6
Deuteranopia (green-blind)
#005CDE
Tritanopia (blue-blind)
#007591
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #4b4fe1; /* rgb */ color: rgb(75, 79, 225); /* oklch */ color: oklch(51.8% 0.216 274.7);
Tailwind
colors: {
custom: {
50: '#8f81ec',
500: '#4b4fe1',
950: '#000000',
},
}SCSS
$custom: #4b4fe1; $custom-light: #8f81ec; $custom-dark: #000000;
JSON
{
"hex": "#4b4fe1",
"rgb": {
"r": 75,
"g": 79,
"b": 225
},
"hsl": {
"h": 238.4,
"s": 71.429,
"l": 58.824
},
"oklch": {
"l": 0.51823,
"c": 0.21628,
"h": 274.7
},
"luminance": 0.12524
}Semantic roles & 50–950 ramp
primary
#4B4FE1
secondary
#E1E0A6
accent
#E93AEE
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84