#477FD1#477FD1
#477FD1 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 59.8% C 0.139 H 257.9°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #477FD1 |
|---|---|
| RGB | rgb(71, 127, 209) |
| HSL | hsl(216, 60%, 55%) |
| HSV | hsv(216, 66%, 82%) |
| CMYK | cmyk(66%, 39.2%, 0%, 18%) |
| CIE-LAB | lab(53.08, 7.80, -47.77) |
| CIE-LCH | lch(53.08, 48.40, 279.27°) |
| OKLab | oklab(59.76% -0.029 -0.136) |
| OKLCH | oklch(59.76% 0.139 257.9) |
| XYZ | xyz(21.6924, 21.1196, 63.2425) |
| Luminance | 0.2112 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.99
Cool Blue
#4984B8
ΔE00 4.16
Azure
#007FFF
ΔE00 4.26
Clear Blue
#247AFD
ΔE00 4.37
Dodger Blue
#3E82FC
ΔE00 4.55
Steel Blue
#4682B4
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477FD1 #D19947
analogous
#47C4D1 #477FD1 #5447D1
triadic
#477FD1 #D1477F #7FD147
tetradic
#477FD1 #D147C4 #D19947 #47D154
square
#477FD1 #D147C4 #D19947 #47D154
split-complementary
#477FD1 #D15447 #C4D147
monochromatic
#20467E #2C61AF #477FD1 #78A1DD #A9C3E9
Accessibility & contrast
On white
4.02
#477FD1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.22
#477FD1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477FD1
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477FD1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477FD1 | 1.00 | 4.02 | 5.22 | 5.22 |
| #FFFFFF | 4.02 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.22 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.22 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A86D4
Deuteranopia (green-blind)
#4679CF
Tritanopia (blue-blind)
#00929E
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #477fd1; /* rgb */ color: rgb(71, 127, 209); /* oklch */ color: oklch(59.8% 0.139 257.9);
Tailwind
colors: {
custom: {
50: '#88a3df',
500: '#477fd1',
950: '#000000',
},
}SCSS
$custom: #477fd1; $custom-light: #88a3df; $custom-dark: #000000;
JSON
{
"hex": "#477fd1",
"rgb": {
"r": 71,
"g": 127,
"b": 209
},
"hsl": {
"h": 215.652,
"s": 60,
"l": 54.902
},
"oklch": {
"l": 0.59763,
"c": 0.13905,
"h": 257.9
},
"luminance": 0.21122
}Semantic roles & 50–950 ramp
primary
#477FD1
secondary
#D7BF9D
accent
#A345E3
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0D0F15
muted
#7D7F83