#4B5DEC#4B5DEC
#4B5DEC is a mid, highly saturated blue. Relative luminance 0.154; OKLCH L 55.1% C 0.214 H 271.8°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5DEC |
|---|---|
| RGB | rgb(75, 93, 236) |
| HSL | hsl(233, 81%, 61%) |
| HSV | hsv(233, 68%, 93%) |
| CMYK | cmyk(68.2%, 60.6%, 0%, 7.5%) |
| CIE-LAB | lab(46.15, 38.89, -74.18) |
| CIE-LCH | lch(46.15, 83.75, 297.66°) |
| OKLab | oklab(55.12% 0.0069 -0.214) |
| OKLCH | oklch(55.12% 0.214 271.8) |
| XYZ | xyz(21.9512, 15.3786, 81.1521) |
| Luminance | 0.1538 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.95
Azul
#1D5DEC
ΔE00 3.81
Electric Blue
#0652FF
ΔE00 4.33
Royal Blue
#4169E1
ΔE00 4.81
Dark Periwinkle
#665FD1
ΔE00 4.89
Bright Blue
#0165FC
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5DEC #ECDA4B
analogous
#4BADEC #4B5DEC #894BEC
triadic
#4B5DEC #EC4B5D #5DEC4B
tetradic
#4B5DEC #EC4BAD #ECDA4B #4BEC89
square
#4B5DEC #EC4BAD #ECDA4B #4BEC89
split-complementary
#4B5DEC #EC894B #ADEC4B
monochromatic
#1223AB #182EE2 #4B5DEC #828FF2 #BAC1F8
Accessibility & contrast
On white
5.15
#4B5DEC on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.08
#4B5DEC on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5DEC
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5DEC | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5DEC | 1.00 | 5.15 | 4.08 | 5.15 |
| #FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.08 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075F1
Deuteranopia (green-blind)
#0066E9
Tritanopia (blue-blind)
#00819C
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #4b5dec; /* rgb */ color: rgb(75, 93, 236); /* oklch */ color: oklch(55.1% 0.214 271.8);
Tailwind
colors: {
custom: {
50: '#908bf3',
500: '#4b5dec',
950: '#000000',
},
}SCSS
$custom: #4b5dec; $custom-light: #908bf3; $custom-dark: #000000;
JSON
{
"hex": "#4b5dec",
"rgb": {
"r": 75,
"g": 93,
"b": 236
},
"hsl": {
"h": 233.292,
"s": 80.905,
"l": 60.98
},
"oklch": {
"l": 0.55116,
"c": 0.21412,
"h": 271.8
},
"luminance": 0.15381
}Semantic roles & 50–950 ramp
primary
#4B5DEC
secondary
#E8E1AB
accent
#C508DD
background
#F9F8FF
surface
#F2F0FE
border
#CCCBD6
text
#0E0C17
muted
#7E7D85