#477CB4#477CB4
#477CB4 is a mid, moderate cyan. Relative luminance 0.191; OKLCH L 57.5% C 0.104 H 251.3°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).
Color values
| HEX | #477CB4 |
|---|---|
| RGB | rgb(71, 124, 180) |
| HSL | hsl(211, 43%, 49%) |
| HSV | hsv(211, 61%, 71%) |
| CMYK | cmyk(60.6%, 31.1%, 0%, 29.4%) |
| CIE-LAB | lab(50.74, -0.34, -34.88) |
| CIE-LCH | lch(50.74, 34.88, 269.45°) |
| OKLab | oklab(57.46% -0.0334 -0.0984) |
| OKLCH | oklch(57.46% 0.104 251.3) |
| XYZ | xyz(18.0414, 19.0485, 45.8971) |
| Luminance | 0.1905 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.09
Steel Blue
#4682B4
ΔE00 2.77
Cool Blue
#4984B8
ΔE00 3.14
Bluish
#2976BB
ΔE00 3.29
Off Blue
#5684AE
ΔE00 3.58
Flat Blue
#3C73A8
ΔE00 3.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477CB4 #B47F47
analogous
#47B3B4 #477CB4 #4947B4
triadic
#477CB4 #B4477C #7CB447
tetradic
#477CB4 #B447B3 #B47F47 #47B449
square
#477CB4 #B447B3 #B47F47 #47B449
split-complementary
#477CB4 #B44947 #B3B447
monochromatic
#24405C #365E88 #477CB4 #719BC7 #9DBAD8
Accessibility & contrast
On white
4.37
#477CB4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.81
#477CB4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477CB4
4.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477CB4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477CB4 | 1.00 | 4.37 | 4.81 | 4.81 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#647FB6
Deuteranopia (green-blind)
#5674B3
Tritanopia (blue-blind)
#008990
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #477cb4; /* rgb */ color: rgb(71, 124, 180); /* oklch */ color: oklch(57.5% 0.104 251.3);
Tailwind
colors: {
custom: {
50: '#83a1ca',
500: '#477cb4',
950: '#000000',
},
}SCSS
$custom: #477cb4; $custom-light: #83a1ca; $custom-dark: #000000;
JSON
{
"hex": "#477cb4",
"rgb": {
"r": 71,
"g": 124,
"b": 180
},
"hsl": {
"h": 210.826,
"s": 43.426,
"l": 49.216
},
"oklch": {
"l": 0.57457,
"c": 0.10391,
"h": 251.3
},
"luminance": 0.1905
}Semantic roles & 50–950 ramp
primary
#477CB4
secondary
#C5AC92
accent
#9655D3
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0E13
muted
#7C7E82