#4B76BD#4B76BD
#4B76BD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 56.8% C 0.120 H 259.9°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).
Color values
| HEX | #4B76BD |
|---|---|
| RGB | rgb(75, 118, 189) |
| HSL | hsl(217, 46%, 52%) |
| HSV | hsv(217, 60%, 74%) |
| CMYK | cmyk(60.3%, 37.6%, 0%, 25.9%) |
| CIE-LAB | lab(49.65, 7.13, -41.79) |
| CIE-LCH | lch(49.65, 42.39, 279.68°) |
| OKLab | oklab(56.8% -0.021 -0.1185) |
| OKLCH | oklch(56.8% 0.12 259.9) |
| XYZ | xyz(18.5622, 18.1252, 50.6546) |
| Luminance | 0.1813 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.38
Medium Blue
#2C6FBB
ΔE00 4.28
Flat Blue
#3C73A8
ΔE00 4.38
French Blue
#436BAD
ΔE00 4.40
Cornflower Blue
#5170D7
ΔE00 4.55
Bluish
#2976BB
ΔE00 4.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B76BD #BD924B
analogous
#4BAFBD #4B76BD #594BBD
triadic
#4B76BD #BD4B76 #76BD4B
tetradic
#4B76BD #BD4BAF #BD924B #4BBD59
square
#4B76BD #BD4BAF #BD924B #4BBD59
split-complementary
#4B76BD #BD594B #AFBD4B
monochromatic
#263F68 #365A94 #4B76BD #7898CD #A5BADE
Accessibility & contrast
On white
4.54
#4B76BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.63
#4B76BD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B76BD
4.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B76BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B76BD | 1.00 | 4.54 | 4.63 | 4.63 |
| #FFFFFF | 4.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#587CC0
Deuteranopia (green-blind)
#4971BC
Tritanopia (blue-blind)
#008690
Achromatopsia (no color)
#767676
Design tokens & code
CSS
--color: #4b76bd; /* rgb */ color: rgb(75, 118, 189); /* oklch */ color: oklch(56.8% 0.120 259.9);
Tailwind
colors: {
custom: {
50: '#879dd1',
500: '#4b76bd',
950: '#000000',
},
}SCSS
$custom: #4b76bd; $custom-light: #879dd1; $custom-dark: #000000;
JSON
{
"hex": "#4b76bd",
"rgb": {
"r": 75,
"g": 118,
"b": 189
},
"hsl": {
"h": 217.368,
"s": 46.341,
"l": 51.765
},
"oklch": {
"l": 0.56799,
"c": 0.12037,
"h": 259.9
},
"luminance": 0.18127
}Semantic roles & 50–950 ramp
primary
#4B76BD
secondary
#CBB899
accent
#A452D6
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82