#477AD2#477AD2
#477AD2 is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.146 H 260.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #477AD2 |
|---|---|
| RGB | rgb(71, 122, 210) |
| HSL | hsl(218, 61%, 55%) |
| HSV | hsv(218, 66%, 82%) |
| CMYK | cmyk(66.2%, 41.9%, 0%, 17.6%) |
| CIE-LAB | lab(51.73, 11.20, -50.48) |
| CIE-LCH | lch(51.73, 51.70, 282.51°) |
| OKLab | oklab(58.74% -0.0239 -0.144) |
| OKLCH | oklch(58.74% 0.146 260.6) |
| XYZ | xyz(21.1868, 19.9097, 63.6867) |
| Luminance | 0.1991 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.87
Deep Sky Blue
#0D75F8
ΔE00 4.05
Clear Blue
#247AFD
ΔE00 4.26
Cornflower Blue
#5170D7
ΔE00 4.68
Lightish Blue
#3D7AFD
ΔE00 4.69
Cerulean Blue
#056EEE
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477AD2 #D29F47
analogous
#47BFD2 #477AD2 #5A47D2
triadic
#477AD2 #D2477A #7AD247
tetradic
#477AD2 #D247BF #D29F47 #47D25A
square
#477AD2 #D247BF #D29F47 #47D25A
split-complementary
#477AD2 #D25A47 #BFD247
monochromatic
#1F427F #2B5CB1 #477AD2 #789EDE #A9C1EA
Accessibility & contrast
On white
4.21
#477AD2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#477AD2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477AD2
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477AD2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477AD2 | 1.00 | 4.21 | 4.98 | 4.98 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5182D5
Deuteranopia (green-blind)
#3B75D0
Tritanopia (blue-blind)
#008E9C
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #477ad2; /* rgb */ color: rgb(71, 122, 210); /* oklch */ color: oklch(58.7% 0.146 260.6);
Tailwind
colors: {
custom: {
50: '#889fe0',
500: '#477ad2',
950: '#000000',
},
}SCSS
$custom: #477ad2; $custom-light: #889fe0; $custom-dark: #000000;
JSON
{
"hex": "#477ad2",
"rgb": {
"r": 71,
"g": 122,
"b": 210
},
"hsl": {
"h": 217.986,
"s": 60.699,
"l": 55.098
},
"oklch": {
"l": 0.58739,
"c": 0.14598,
"h": 260.6
},
"luminance": 0.19912
}Semantic roles & 50–950 ramp
primary
#477AD2
secondary
#D8C29D
accent
#A944E4
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83