#4773BE#4773BE
#4773BE is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.0% C 0.127 H 260.4°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #4773BE |
|---|---|
| RGB | rgb(71, 115, 190) |
| HSL | hsl(218, 48%, 51%) |
| HSV | hsv(218, 63%, 75%) |
| CMYK | cmyk(62.6%, 39.5%, 0%, 25.5%) |
| CIE-LAB | lab(48.66, 8.55, -43.94) |
| CIE-LCH | lch(48.66, 44.77, 281.00°) |
| OKLab | oklab(56% -0.0211 -0.1249) |
| OKLCH | oklch(56% 0.127 260.4) |
| XYZ | xyz(18.0203, 17.3171, 51.0981) |
| Luminance | 0.1732 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 3.50
Medium Blue
#2C6FBB
ΔE00 3.63
Windows Blue
#3778BF
ΔE00 3.64
Flat Blue
#3C73A8
ΔE00 4.17
Cornflower Blue
#5170D7
ΔE00 4.33
Bluish
#2976BB
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4773BE #BE9247
analogous
#47AEBE #4773BE #5647BE
triadic
#4773BE #BE4773 #73BE47
tetradic
#4773BE #BE47AE #BE9247 #47BE56
square
#4773BE #BE47AE #BE9247 #47BE56
split-complementary
#4773BE #BE5647 #AEBE47
monochromatic
#243D66 #345794 #4773BE #7495CE #A1B8DE
Accessibility & contrast
On white
4.70
#4773BE on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.46
#4773BE on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4773BE
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4773BE | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4773BE | 1.00 | 4.70 | 4.46 | 4.70 |
| #FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 4.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#527AC1
Deuteranopia (green-blind)
#416EBC
Tritanopia (blue-blind)
#00848F
Achromatopsia (no color)
#747474
Design tokens & code
CSS
--color: #4773be; /* rgb */ color: rgb(71, 115, 190); /* oklch */ color: oklch(56.0% 0.127 260.4);
Tailwind
colors: {
custom: {
50: '#859ad2',
500: '#4773be',
950: '#000000',
},
}SCSS
$custom: #4773be; $custom-light: #859ad2; $custom-dark: #000000;
JSON
{
"hex": "#4773be",
"rgb": {
"r": 71,
"g": 115,
"b": 190
},
"hsl": {
"h": 217.815,
"s": 47.791,
"l": 51.176
},
"oklch": {
"l": 0.55996,
"c": 0.1267,
"h": 260.4
},
"luminance": 0.17319
}Semantic roles & 50–950 ramp
primary
#4773BE
secondary
#CBB796
accent
#A550D7
background
#F8F9FC
surface
#F0F2F9
border
#CBCCD2
text
#0C0E14
muted
#7D7E82