#4F56BA#4F56BA
#4F56BA is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.2% C 0.155 H 276.3°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #4F56BA |
|---|---|
| RGB | rgb(79, 86, 186) |
| HSL | hsl(236, 44%, 52%) |
| HSV | hsv(236, 58%, 73%) |
| CMYK | cmyk(57.5%, 53.8%, 0%, 27.1%) |
| CIE-LAB | lab(41.00, 26.98, -53.86) |
| CIE-LCH | lch(41.00, 60.24, 296.61°) |
| OKLab | oklab(50.19% 0.0169 -0.1542) |
| OKLCH | oklch(50.19% 0.155 276.3) |
| XYZ | xyz(15.4123, 11.8619, 47.9223) |
| Luminance | 0.1186 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 3.70
Warm Blue
#4B57DB
ΔE00 4.53
Slate Blue
#6A5ACD
ΔE00 5.56
Dark Periwinkle
#665FD1
ΔE00 5.62
Light Indigo
#6D5ACF
ΔE00 6.18
Ocean Blue
#4F42B5
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4F56BA #BAB34F
analogous
#4F8CBA #4F56BA #7E4FBA
triadic
#4F56BA #BA4F56 #56BA4F
tetradic
#4F56BA #BA4F8C #BAB34F #4FBA7E
square
#4F56BA #BA4F8C #BAB34F #4FBA7E
split-complementary
#4F56BA #BA7E4F #8CBA4F
monochromatic
#282C66 #393F92 #4F56BA #7B80CB #A7AADC
Accessibility & contrast
On white
6.23
#4F56BA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#4F56BA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4F56BA
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4F56BA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4F56BA | 1.00 | 6.23 | 3.37 | 6.23 |
| #FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1865BD
Deuteranopia (green-blind)
#005CB8
Tritanopia (blue-blind)
#0B6D7F
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4f56ba; /* rgb */ color: rgb(79, 86, 186); /* oklch */ color: oklch(50.2% 0.155 276.3);
Tailwind
colors: {
custom: {
50: '#8a85cf',
500: '#4f56ba',
950: '#000000',
},
}SCSS
$custom: #4f56ba; $custom-light: #8a85cf; $custom-dark: #000000;
JSON
{
"hex": "#4f56ba",
"rgb": {
"r": 79,
"g": 86,
"b": 186
},
"hsl": {
"h": 236.075,
"s": 43.673,
"l": 51.961
},
"oklch": {
"l": 0.50193,
"c": 0.15517,
"h": 276.3
},
"luminance": 0.11863
}Semantic roles & 50–950 ramp
primary
#4F56BA
secondary
#CAC79B
accent
#CB54D3
background
#F8F8FC
surface
#F0EFF9
border
#CBCAD2
text
#0C0B14
muted
#7D7C82