#4B58D9#4B58D9
#4B58D9 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.7% C 0.196 H 273.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).
Color values
| HEX | #4B58D9 |
|---|---|
| RGB | rgb(75, 88, 217) |
| HSL | hsl(235, 65%, 57%) |
| HSV | hsv(235, 65%, 85%) |
| CMYK | cmyk(65.4%, 59.4%, 0%, 14.9%) |
| CIE-LAB | lab(43.48, 35.51, -67.76) |
| CIE-LCH | lch(43.48, 76.50, 297.66°) |
| OKLab | oklab(52.69% 0.0111 -0.1952) |
| OKLCH | oklch(52.69% 0.196 273.3) |
| XYZ | xyz(18.9116, 13.4834, 67.2381) |
| Luminance | 0.1348 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 0.41
Dark Periwinkle
#665FD1
ΔE00 4.43
Azul
#1D5DEC
ΔE00 4.47
Iris
#6258C4
ΔE00 4.52
Electric Blue
#0652FF
ΔE00 4.88
Slate Blue
#6A5ACD
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B58D9 #D9CC4B
analogous
#4B9FD9 #4B58D9 #854BD9
triadic
#4B58D9 #D94B58 #58D94B
tetradic
#4B58D9 #D94B9F #D9CC4B #4BD985
square
#4B58D9 #D94B9F #D9CC4B #4BD985
split-complementary
#4B58D9 #D9854B #9FD94B
monochromatic
#1E288C #2836BF #4B58D9 #7E87E4 #B0B6EE
Accessibility & contrast
On white
5.68
#4B58D9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.70
#4B58D9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B58D9
5.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B58D9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B58D9 | 1.00 | 5.68 | 3.70 | 5.68 |
| #FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.70 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.68 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006DDD
Deuteranopia (green-blind)
#0060D6
Tritanopia (blue-blind)
#007890
Achromatopsia (no color)
#676767
Design tokens & code
CSS
--color: #4b58d9; /* rgb */ color: rgb(75, 88, 217); /* oklch */ color: oklch(52.7% 0.196 273.3);
Tailwind
colors: {
custom: {
50: '#8d87e6',
500: '#4b58d9',
950: '#000000',
},
}SCSS
$custom: #4b58d9; $custom-light: #8d87e6; $custom-dark: #000000;
JSON
{
"hex": "#4b58d9",
"rgb": {
"r": 75,
"g": 88,
"b": 217
},
"hsl": {
"h": 234.507,
"s": 65.138,
"l": 57.255
},
"oklch": {
"l": 0.52687,
"c": 0.19551,
"h": 273.3
},
"luminance": 0.13485
}Semantic roles & 50–950 ramp
primary
#4B58D9
secondary
#DDD7A3
accent
#D940E8
background
#F9F8FE
surface
#F2EFFC
border
#CCCAD5
text
#0E0B16
muted
#7E7C84