#4B5DD5#4B5DD5
#4B5DD5 is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.184 H 272.1°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5DD5 |
|---|---|
| RGB | rgb(75, 93, 213) |
| HSL | hsl(232, 62%, 56%) |
| HSV | hsv(232, 65%, 84%) |
| CMYK | cmyk(64.8%, 56.3%, 0%, 16.5%) |
| CIE-LAB | lab(44.41, 31.03, -63.96) |
| CIE-LCH | lch(44.41, 71.09, 295.88°) |
| OKLab | oklab(53.29% 0.0069 -0.184) |
| OKLCH | oklch(53.29% 0.184 272.1) |
| XYZ | xyz(18.8222, 14.1270, 64.6728) |
| Luminance | 0.1413 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.10
Azul
#1D5DEC
ΔE00 4.01
Dark Periwinkle
#665FD1
ΔE00 4.30
Royal Blue
#4169E1
ΔE00 4.73
Iris
#6258C4
ΔE00 4.92
Slate Blue
#6A5ACD
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5DD5 #D5C34B
analogous
#4BA2D5 #4B5DD5 #7E4BD5
triadic
#4B5DD5 #D54B5D #5DD54B
tetradic
#4B5DD5 #D54BA2 #D5C34B #4BD57E
square
#4B5DD5 #D54BA2 #D5C34B #4BD57E
split-complementary
#4B5DD5 #D57E4B #A2D54B
monochromatic
#1F2D86 #2B3DB8 #4B5DD5 #7D8AE1 #AEB6EC
Accessibility & contrast
On white
5.49
#4B5DD5 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.83
#4B5DD5 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5DD5
5.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5DD5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5DD5 | 1.00 | 5.49 | 3.83 | 5.49 |
| #FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.83 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006FD9
Deuteranopia (green-blind)
#0063D3
Tritanopia (blue-blind)
#007A90
Achromatopsia (no color)
#696969
Design tokens & code
CSS
--color: #4b5dd5; /* rgb */ color: rgb(75, 93, 213); /* oklch */ color: oklch(53.3% 0.184 272.1);
Tailwind
colors: {
custom: {
50: '#8c8ae3',
500: '#4b5dd5',
950: '#000000',
},
}SCSS
$custom: #4b5dd5; $custom-light: #8c8ae3; $custom-dark: #000000;
JSON
{
"hex": "#4b5dd5",
"rgb": {
"r": 75,
"g": 93,
"b": 213
},
"hsl": {
"h": 232.174,
"s": 62.162,
"l": 56.471
},
"oklch": {
"l": 0.53286,
"c": 0.18409,
"h": 272.1
},
"luminance": 0.14129
}Semantic roles & 50–950 ramp
primary
#4B5DD5
secondary
#DAD3A2
accent
#D043E5
background
#F9F8FE
surface
#F1F0FC
border
#CBCBD5
text
#0D0B15
muted
#7E7C84