#477DCF#477DCF
#477DCF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.2% C 0.139 H 258.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).
Color values
| HEX | #477DCF |
|---|---|
| RGB | rgb(71, 125, 207) |
| HSL | hsl(216, 59%, 55%) |
| HSV | hsv(216, 66%, 81%) |
| CMYK | cmyk(65.7%, 39.6%, 0%, 18.8%) |
| CIE-LAB | lab(52.41, 8.32, -47.70) |
| CIE-LCH | lch(52.41, 48.42, 279.89°) |
| OKLab | oklab(59.21% -0.0275 -0.1358) |
| OKLCH | oklch(59.21% 0.139 258.5) |
| XYZ | xyz(21.1906, 20.5097, 61.8614) |
| Luminance | 0.2051 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.60
Clear Blue
#247AFD
ΔE00 4.44
Cool Blue
#4984B8
ΔE00 4.48
Deep Sky Blue
#0D75F8
ΔE00 4.53
Azure
#007FFF
ΔE00 4.66
Off Blue
#5684AE
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477DCF #CF9947
analogous
#47C1CF #477DCF #5547CF
triadic
#477DCF #CF477D #7DCF47
tetradic
#477DCF #CF47C1 #CF9947 #47CF55
square
#477DCF #CF47C1 #CF9947 #47CF55
split-complementary
#477DCF #CF5547 #C1CF47
monochromatic
#20447B #2D5FAC #477DCF #789FDC #A8C2E8
Accessibility & contrast
On white
4.12
#477DCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.10
#477DCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477DCF
5.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477DCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477DCF | 1.00 | 4.12 | 5.10 | 5.10 |
| #FFFFFF | 4.12 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.10 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.10 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5884D2
Deuteranopia (green-blind)
#4477CD
Tritanopia (blue-blind)
#00909C
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #477dcf; /* rgb */ color: rgb(71, 125, 207); /* oklch */ color: oklch(59.2% 0.139 258.5);
Tailwind
colors: {
custom: {
50: '#88a2de',
500: '#477dcf',
950: '#000000',
},
}SCSS
$custom: #477dcf; $custom-light: #88a2de; $custom-dark: #000000;
JSON
{
"hex": "#477dcf",
"rgb": {
"r": 71,
"g": 125,
"b": 207
},
"hsl": {
"h": 216.176,
"s": 58.621,
"l": 54.51
},
"oklch": {
"l": 0.59207,
"c": 0.13858,
"h": 258.5
},
"luminance": 0.20512
}Semantic roles & 50–950 ramp
primary
#477DCF
secondary
#D6BF9C
accent
#A446E2
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83