#4753CF#4753CF
#4753CF is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.7% C 0.189 H 273.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).
Color values
| HEX | #4753CF |
|---|---|
| RGB | rgb(71, 83, 207) |
| HSL | hsl(235, 59%, 55%) |
| HSV | hsv(235, 66%, 81%) |
| CMYK | cmyk(65.7%, 59.9%, 0%, 18.8%) |
| CIE-LAB | lab(41.26, 34.62, -65.65) |
| CIE-LCH | lch(41.26, 74.21, 297.80°) |
| OKLab | oklab(50.74% 0.0111 -0.1891) |
| OKLCH | oklch(50.74% 0.189 273.3) |
| XYZ | xyz(16.9505, 12.0296, 60.4481) |
| Luminance | 0.1203 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.11
Iris
#6258C4
ΔE00 4.49
Blue (survey)
#0343DF
ΔE00 5.54
Dark Periwinkle
#665FD1
ΔE00 5.62
Slate Blue
#6A5ACD
ΔE00 5.67
Azul
#1D5DEC
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4753CF #CFC347
analogous
#4797CF #4753CF #7F47CF
triadic
#4753CF #CF4753 #53CF47
tetradic
#4753CF #CF4797 #CFC347 #47CF7F
square
#4753CF #CF4797 #CFC347 #47CF7F
split-complementary
#4753CF #CF7F47 #97CF47
monochromatic
#20287B #2D38AC #4753CF #7880DC #A8AEE8
Accessibility & contrast
On white
6.17
#4753CF on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.41
#4753CF on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4753CF
6.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4753CF | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4753CF | 1.00 | 6.17 | 3.41 | 6.17 |
| #FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0068D3
Deuteranopia (green-blind)
#005BCD
Tritanopia (blue-blind)
#007289
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #4753cf; /* rgb */ color: rgb(71, 83, 207); /* oklch */ color: oklch(50.7% 0.189 273.3);
Tailwind
colors: {
custom: {
50: '#8983df',
500: '#4753cf',
950: '#000000',
},
}SCSS
$custom: #4753cf; $custom-light: #8983df; $custom-dark: #000000;
JSON
{
"hex": "#4753cf",
"rgb": {
"r": 71,
"g": 83,
"b": 207
},
"hsl": {
"h": 234.706,
"s": 58.621,
"l": 54.51
},
"oklch": {
"l": 0.5074,
"c": 0.18945,
"h": 273.3
},
"luminance": 0.12031
}Semantic roles & 50–950 ramp
primary
#4753CF
secondary
#D6D19C
accent
#D446E2
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83