#4752CB#4752CB
#4752CB is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.2% C 0.185 H 273.7°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).
Color values
| HEX | #4752CB |
|---|---|
| RGB | rgb(71, 82, 203) |
| HSL | hsl(235, 56%, 54%) |
| HSV | hsv(235, 65%, 80%) |
| CMYK | cmyk(65%, 59.6%, 0%, 20.4%) |
| CIE-LAB | lab(40.71, 33.87, -64.24) |
| CIE-LCH | lch(40.71, 72.62, 297.80°) |
| OKLab | oklab(50.24% 0.012 -0.185) |
| OKLCH | oklch(50.24% 0.185 273.7) |
| XYZ | xyz(16.3917, 11.6845, 57.8799) |
| Luminance | 0.1169 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 2.71
Iris
#6258C4
ΔE00 4.48
Blue Blue
#2242C7
ΔE00 5.43
Blue (survey)
#0343DF
ΔE00 5.47
Slate Blue
#6A5ACD
ΔE00 5.83
Dark Periwinkle
#665FD1
ΔE00 5.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4752CB #CBC047
analogous
#4794CB #4752CB #7E47CB
triadic
#4752CB #CB4752 #52CB47
tetradic
#4752CB #CB4794 #CBC047 #47CB7E
square
#4752CB #CB4794 #CBC047 #47CB7E
split-complementary
#4752CB #CB7E47 #94CB47
monochromatic
#212876 #2F39A6 #4752CB #777FD8 #A6ACE6
Accessibility & contrast
On white
6.29
#4752CB on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.34
#4752CB on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4752CB
6.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4752CB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4752CB | 1.00 | 6.29 | 3.34 | 6.29 |
| #FFFFFF | 6.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0066CF
Deuteranopia (green-blind)
#005AC9
Tritanopia (blue-blind)
#007086
Achromatopsia (no color)
#606060
Design tokens & code
CSS
--color: #4752cb; /* rgb */ color: rgb(71, 82, 203); /* oklch */ color: oklch(50.2% 0.185 273.7);
Tailwind
colors: {
custom: {
50: '#8982dc',
500: '#4752cb',
950: '#000000',
},
}SCSS
$custom: #4752cb; $custom-light: #8982dc; $custom-dark: #000000;
JSON
{
"hex": "#4752cb",
"rgb": {
"r": 71,
"g": 82,
"b": 203
},
"hsl": {
"h": 235,
"s": 55.932,
"l": 53.725
},
"oklch": {
"l": 0.50235,
"c": 0.18539,
"h": 273.7
},
"luminance": 0.11686
}Semantic roles & 50–950 ramp
primary
#4752CB
secondary
#D3CE9B
accent
#D349DF
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0A15
muted
#7E7C83