#4B6CD3#4B6CD3
#4B6CD3 is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.1% C 0.163 H 267.6°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).
Color values
| HEX | #4B6CD3 |
|---|---|
| RGB | rgb(75, 108, 211) |
| HSL | hsl(225, 61%, 56%) |
| HSV | hsv(225, 64%, 83%) |
| CMYK | cmyk(64.5%, 48.8%, 0%, 17.3%) |
| CIE-LAB | lab(48.16, 20.92, -56.76) |
| CIE-LCH | lch(48.16, 60.49, 290.24°) |
| OKLab | oklab(56.07% -0.0069 -0.1626) |
| OKLCH | oklch(56.07% 0.163 267.6) |
| XYZ | xyz(20.0181, 16.9223, 63.8268) |
| Luminance | 0.1692 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 1.63
Royal Blue
#4169E1
ΔE00 1.96
Cerulean Blue
#056EEE
ΔE00 4.85
Bright Blue
#0165FC
ΔE00 5.23
French Blue
#436BAD
ΔE00 5.29
Azul
#1D5DEC
ΔE00 5.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B6CD3 #D3B24B
analogous
#4BB0D3 #4B6CD3 #6E4BD3
triadic
#4B6CD3 #D34B6C #6CD34B
tetradic
#4B6CD3 #D34BB0 #D3B24B #4BD36E
square
#4B6CD3 #D34BB0 #D3B24B #4BD36E
split-complementary
#4B6CD3 #D36E4B #B0D34B
monochromatic
#203883 #2C4DB5 #4B6CD3 #7C94DF #ADBCEB
Accessibility & contrast
On white
4.79
#4B6CD3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.38
#4B6CD3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B6CD3
4.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B6CD3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B6CD3 | 1.00 | 4.79 | 4.38 | 4.79 |
| #FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3579D7
Deuteranopia (green-blind)
#136DD1
Tritanopia (blue-blind)
#008495
Achromatopsia (no color)
#727272
Design tokens & code
CSS
--color: #4b6cd3; /* rgb */ color: rgb(75, 108, 211); /* oklch */ color: oklch(56.1% 0.163 267.6);
Tailwind
colors: {
custom: {
50: '#8b95e1',
500: '#4b6cd3',
950: '#000000',
},
}SCSS
$custom: #4b6cd3; $custom-light: #8b95e1; $custom-dark: #000000;
JSON
{
"hex": "#4b6cd3",
"rgb": {
"r": 75,
"g": 108,
"b": 211
},
"hsl": {
"h": 225.441,
"s": 60.714,
"l": 56.078
},
"oklch": {
"l": 0.56068,
"c": 0.16275,
"h": 267.6
},
"luminance": 0.16924
}Semantic roles & 50–950 ramp
primary
#4B6CD3
secondary
#D9CBA1
accent
#BD44E4
background
#F9F9FD
surface
#F1F1FB
border
#CBCBD4
text
#0D0D15
muted
#7E7E83