#4753BD#4753BD
#4753BD is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.3% C 0.165 H 273.8°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).
Color values
| HEX | #4753BD |
|---|---|
| RGB | rgb(71, 83, 189) |
| HSL | hsl(234, 47%, 51%) |
| HSV | hsv(234, 62%, 74%) |
| CMYK | cmyk(62.4%, 56.1%, 0%, 25.9%) |
| CIE-LAB | lab(39.91, 28.44, -57.39) |
| CIE-LCH | lch(39.91, 64.05, 296.36°) |
| OKLab | oklab(49.31% 0.011 -0.1649) |
| OKLCH | oklch(49.31% 0.165 273.8) |
| XYZ | xyz(14.8741, 11.1990, 49.5120) |
| Luminance | 0.1120 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 4.34
Iris
#6258C4
ΔE00 4.72
Blue Blue
#2242C7
ΔE00 5.71
Sapphire
#0F52BA
ΔE00 5.74
Ocean Blue
#4F42B5
ΔE00 5.76
Slate Blue
#6A5ACD
ΔE00 6.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4753BD #BDB147
analogous
#478EBD #4753BD #7647BD
triadic
#4753BD #BD4753 #53BD47
tetradic
#4753BD #BD478E #BDB147 #47BD76
square
#4753BD #BD478E #BDB147 #47BD76
split-complementary
#4753BD #BD7647 #8EBD47
monochromatic
#242B65 #343E92 #4753BD #747DCD #A1A7DD
Accessibility & contrast
On white
6.48
#4753BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.24
#4753BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4753BD
6.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4753BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4753BD | 1.00 | 6.48 | 3.24 | 6.48 |
| #FFFFFF | 6.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0063C1
Deuteranopia (green-blind)
#0059BB
Tritanopia (blue-blind)
#006C80
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #4753bd; /* rgb */ color: rgb(71, 83, 189); /* oklch */ color: oklch(49.3% 0.165 273.8);
Tailwind
colors: {
custom: {
50: '#8683d2',
500: '#4753bd',
950: '#000000',
},
}SCSS
$custom: #4753bd; $custom-light: #8683d2; $custom-dark: #000000;
JSON
{
"hex": "#4753bd",
"rgb": {
"r": 71,
"g": 83,
"b": 189
},
"hsl": {
"h": 233.898,
"s": 47.2,
"l": 50.98
},
"oklch": {
"l": 0.49313,
"c": 0.16523,
"h": 273.8
},
"luminance": 0.112
}Semantic roles & 50–950 ramp
primary
#4753BD
secondary
#CAC596
accent
#C951D7
background
#F8F8FD
surface
#F0EFFA
border
#CBCAD3
text
#0C0A14
muted
#7D7C83