#4B56BD#4B56BD
#4B56BD is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.1% C 0.160 H 274.5°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4B56BD |
|---|---|
| RGB | rgb(75, 86, 189) |
| HSL | hsl(234, 46%, 52%) |
| HSV | hsv(234, 60%, 74%) |
| CMYK | cmyk(60.3%, 54.5%, 0%, 25.9%) |
| CIE-LAB | lab(40.94, 27.24, -55.73) |
| CIE-LCH | lch(40.94, 62.03, 296.05°) |
| OKLab | oklab(50.14% 0.0125 -0.1598) |
| OKLCH | oklch(50.14% 0.16 274.5) |
| XYZ | xyz(15.4117, 11.8244, 49.6044) |
| Luminance | 0.1183 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.12
Iris
#6258C4
ΔE00 4.16
Dark Periwinkle
#665FD1
ΔE00 5.81
Slate Blue
#6A5ACD
ΔE00 5.92
Sapphire
#0F52BA
ΔE00 6.16
Ocean Blue
#4F42B5
ΔE00 6.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B56BD #BDB24B
analogous
#4B8FBD #4B56BD #794BBD
triadic
#4B56BD #BD4B56 #56BD4B
tetradic
#4B56BD #BD4B8F #BDB24B #4BBD79
square
#4B56BD #BD4B8F #BDB24B #4BBD79
split-complementary
#4B56BD #BD794B #8FBD4B
monochromatic
#262C68 #363F94 #4B56BD #7880CD #A5AADE
Accessibility & contrast
On white
6.24
#4B56BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#4B56BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B56BD
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B56BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B56BD | 1.00 | 6.24 | 3.37 | 6.24 |
| #FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0E66C1
Deuteranopia (green-blind)
#005CBB
Tritanopia (blue-blind)
#006E81
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4b56bd; /* rgb */ color: rgb(75, 86, 189); /* oklch */ color: oklch(50.1% 0.160 274.5);
Tailwind
colors: {
custom: {
50: '#8885d2',
500: '#4b56bd',
950: '#000000',
},
}SCSS
$custom: #4b56bd; $custom-light: #8885d2; $custom-dark: #000000;
JSON
{
"hex": "#4b56bd",
"rgb": {
"r": 75,
"g": 86,
"b": 189
},
"hsl": {
"h": 234.211,
"s": 46.341,
"l": 51.765
},
"oklch": {
"l": 0.50144,
"c": 0.16032,
"h": 274.5
},
"luminance": 0.11826
}Semantic roles & 50–950 ramp
primary
#4B56BD
secondary
#CBC699
accent
#C952D6
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82