#477AD4#477AD4
#477AD4 is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.9% C 0.149 H 260.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #477AD4 |
|---|---|
| RGB | rgb(71, 122, 212) |
| HSL | hsl(218, 62%, 55%) |
| HSV | hsv(218, 67%, 83%) |
| CMYK | cmyk(66.5%, 42.5%, 0%, 16.9%) |
| CIE-LAB | lab(51.85, 11.91, -51.43) |
| CIE-LCH | lch(51.85, 52.79, 283.03°) |
| OKLab | oklab(58.86% -0.0236 -0.1468) |
| OKLCH | oklch(58.86% 0.149 260.9) |
| XYZ | xyz(21.4375, 20.0100, 65.0071) |
| Luminance | 0.2001 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Deep Sky Blue
#0D75F8
ΔE00 3.92
Windows Blue
#3778BF
ΔE00 4.07
Clear Blue
#247AFD
ΔE00 4.08
Lightish Blue
#3D7AFD
ΔE00 4.47
Cornflower Blue
#5170D7
ΔE00 4.59
Cerulean Blue
#056EEE
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477AD4 #D4A147
analogous
#47C0D4 #477AD4 #5A47D4
triadic
#477AD4 #D4477A #7AD447
tetradic
#477AD4 #D447C0 #D4A147 #47D45A
square
#477AD4 #D447C0 #D4A147 #47D45A
split-complementary
#477AD4 #D45A47 #C0D447
monochromatic
#1E4382 #2A5CB4 #477AD4 #799EE0 #AAC2EB
Accessibility & contrast
On white
4.20
#477AD4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#477AD4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477AD4
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477AD4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477AD4 | 1.00 | 4.20 | 5.00 | 5.00 |
| #FFFFFF | 4.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5083D7
Deuteranopia (green-blind)
#3976D2
Tritanopia (blue-blind)
#008F9D
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #477ad4; /* rgb */ color: rgb(71, 122, 212); /* oklch */ color: oklch(58.9% 0.149 260.9);
Tailwind
colors: {
custom: {
50: '#899fe2',
500: '#477ad4',
950: '#000000',
},
}SCSS
$custom: #477ad4; $custom-light: #899fe2; $custom-dark: #000000;
JSON
{
"hex": "#477ad4",
"rgb": {
"r": 71,
"g": 122,
"b": 212
},
"hsl": {
"h": 218.298,
"s": 62.115,
"l": 55.49
},
"oklch": {
"l": 0.58864,
"c": 0.14868,
"h": 260.9
},
"luminance": 0.20012
}Semantic roles & 50–950 ramp
primary
#477AD4
secondary
#D9C49E
accent
#AA43E5
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83