#477BD3#477BD3
#477BD3 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.0% C 0.146 H 260.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).
Color values
| HEX | #477BD3 |
|---|---|
| RGB | rgb(71, 123, 211) |
| HSL | hsl(218, 61%, 55%) |
| HSV | hsv(218, 66%, 83%) |
| CMYK | cmyk(66.4%, 41.7%, 0%, 17.3%) |
| CIE-LAB | lab(52.07, 10.94, -50.51) |
| CIE-LCH | lch(52.07, 51.68, 282.22°) |
| OKLab | oklab(59.02% -0.0247 -0.1441) |
| OKLCH | oklch(59.02% 0.146 260.3) |
| XYZ | xyz(21.4352, 20.2065, 64.3860) |
| Luminance | 0.2021 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.94
Deep Sky Blue
#0D75F8
ΔE00 4.05
Clear Blue
#247AFD
ΔE00 4.11
Lightish Blue
#3D7AFD
ΔE00 4.58
Azure
#007FFF
ΔE00 4.79
Dodger Blue
#3E82FC
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477BD3 #D39F47
analogous
#47C1D3 #477BD3 #5947D3
triadic
#477BD3 #D3477B #7BD347
tetradic
#477BD3 #D347C1 #D39F47 #47D359
square
#477BD3 #D347C1 #D39F47 #47D359
split-complementary
#477BD3 #D35947 #C1D347
monochromatic
#1F4381 #2B5DB2 #477BD3 #789EDF #AAC2EB
Accessibility & contrast
On white
4.17
#477BD3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.04
#477BD3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477BD3
5.04:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477BD3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477BD3 | 1.00 | 4.17 | 5.04 | 5.04 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.04 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.04 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5283D6
Deuteranopia (green-blind)
#3C76D1
Tritanopia (blue-blind)
#008F9D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #477bd3; /* rgb */ color: rgb(71, 123, 211); /* oklch */ color: oklch(59.0% 0.146 260.3);
Tailwind
colors: {
custom: {
50: '#88a0e1',
500: '#477bd3',
950: '#000000',
},
}SCSS
$custom: #477bd3; $custom-light: #88a0e1; $custom-dark: #000000;
JSON
{
"hex": "#477bd3",
"rgb": {
"r": 71,
"g": 123,
"b": 211
},
"hsl": {
"h": 217.714,
"s": 61.404,
"l": 55.294
},
"oklch": {
"l": 0.59016,
"c": 0.14618,
"h": 260.3
},
"luminance": 0.20209
}Semantic roles & 50–950 ramp
primary
#477BD3
secondary
#D8C29E
accent
#A943E5
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83