#477CB3#477CB3
#477CB3 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.4% C 0.103 H 250.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).
Color values
| HEX | #477CB3 |
|---|---|
| RGB | rgb(71, 124, 179) |
| HSL | hsl(211, 43%, 49%) |
| HSV | hsv(211, 60%, 70%) |
| CMYK | cmyk(60.3%, 30.7%, 0%, 29.8%) |
| CIE-LAB | lab(50.70, -0.67, -34.38) |
| CIE-LCH | lch(50.70, 34.39, 268.88°) |
| OKLab | oklab(57.4% -0.0337 -0.0969) |
| OKLCH | oklch(57.4% 0.103 250.8) |
| XYZ | xyz(17.9399, 19.0079, 45.3626) |
| Luminance | 0.1901 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 2.15
Steel Blue
#4682B4
ΔE00 2.70
Cool Blue
#4984B8
ΔE00 3.11
Bluish
#2976BB
ΔE00 3.27
Off Blue
#5684AE
ΔE00 3.54
Flat Blue
#3C73A8
ΔE00 3.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477CB3 #B37E47
analogous
#47B2B3 #477CB3 #4847B3
triadic
#477CB3 #B3477C #7CB347
tetradic
#477CB3 #B347B2 #B37E47 #47B348
square
#477CB3 #B347B2 #B37E47 #47B348
split-complementary
#477CB3 #B34847 #B2B347
monochromatic
#243F5B #365E87 #477CB3 #719BC7 #9CBAD8
Accessibility & contrast
On white
4.37
#477CB3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.80
#477CB3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477CB3
4.80:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477CB3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477CB3 | 1.00 | 4.37 | 4.80 | 4.80 |
| #FFFFFF | 4.37 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.80 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.80 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#657EB5
Deuteranopia (green-blind)
#5674B2
Tritanopia (blue-blind)
#00898F
Achromatopsia (no color)
#797979
Design tokens & code
CSS
--color: #477cb3; /* rgb */ color: rgb(71, 124, 179); /* oklch */ color: oklch(57.4% 0.103 250.8);
Tailwind
colors: {
custom: {
50: '#83a1ca',
500: '#477cb3',
950: '#000000',
},
}SCSS
$custom: #477cb3; $custom-light: #83a1ca; $custom-dark: #000000;
JSON
{
"hex": "#477cb3",
"rgb": {
"r": 71,
"g": 124,
"b": 179
},
"hsl": {
"h": 210.556,
"s": 43.2,
"l": 49.02
},
"oklch": {
"l": 0.57405,
"c": 0.10263,
"h": 250.8
},
"luminance": 0.1901
}Semantic roles & 50–950 ramp
primary
#477CB3
secondary
#C4AB91
accent
#9555D3
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0B0F13
muted
#7C7E82