#4B5AD7#4B5AD7
#4B5AD7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.9% C 0.190 H 272.9°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5AD7 |
|---|---|
| RGB | rgb(75, 90, 215) |
| HSL | hsl(234, 64%, 57%) |
| HSV | hsv(234, 65%, 84%) |
| CMYK | cmyk(65.1%, 58.1%, 0%, 15.7%) |
| CIE-LAB | lab(43.82, 33.59, -66.07) |
| CIE-LCH | lch(43.82, 74.12, 296.95°) |
| OKLab | oklab(52.89% 0.0095 -0.1902) |
| OKLCH | oklch(52.89% 0.19 272.9) |
| XYZ | xyz(18.8195, 13.7128, 65.9319) |
| Luminance | 0.1371 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.09
Azul
#1D5DEC
ΔE00 4.24
Dark Periwinkle
#665FD1
ΔE00 4.30
Iris
#6258C4
ΔE00 4.58
Slate Blue
#6A5ACD
ΔE00 5.16
Electric Blue
#0652FF
ΔE00 5.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5AD7 #D7C84B
analogous
#4BA0D7 #4B5AD7 #824BD7
triadic
#4B5AD7 #D74B5A #5AD74B
tetradic
#4B5AD7 #D74BA0 #D7C84B #4BD782
square
#4B5AD7 #D74BA0 #D7C84B #4BD782
split-complementary
#4B5AD7 #D7824B #A0D74B
monochromatic
#1E2A89 #2A39BB #4B5AD7 #7D88E2 #AFB6ED
Accessibility & contrast
On white
5.61
#4B5AD7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.74
#4B5AD7 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5AD7
5.61:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5AD7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5AD7 | 1.00 | 5.61 | 3.74 | 5.61 |
| #FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.61 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006EDB
Deuteranopia (green-blind)
#0061D5
Tritanopia (blue-blind)
#007990
Achromatopsia (no color)
#686868
Design tokens & code
CSS
--color: #4b5ad7; /* rgb */ color: rgb(75, 90, 215); /* oklch */ color: oklch(52.9% 0.190 272.9);
Tailwind
colors: {
custom: {
50: '#8c88e4',
500: '#4b5ad7',
950: '#000000',
},
}SCSS
$custom: #4b5ad7; $custom-light: #8c88e4; $custom-dark: #000000;
JSON
{
"hex": "#4b5ad7",
"rgb": {
"r": 75,
"g": 90,
"b": 215
},
"hsl": {
"h": 233.571,
"s": 63.636,
"l": 56.863
},
"oklch": {
"l": 0.52888,
"c": 0.19045,
"h": 272.9
},
"luminance": 0.13714
}Semantic roles & 50–950 ramp
primary
#4B5AD7
secondary
#DBD5A2
accent
#D541E7
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0D0B16
muted
#7E7C84