#477ACB#477ACB
#477ACB is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.3% C 0.137 H 259.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #477ACB |
|---|---|
| RGB | rgb(71, 122, 203) |
| HSL | hsl(217, 56%, 54%) |
| HSV | hsv(217, 65%, 80%) |
| CMYK | cmyk(65%, 39.9%, 0%, 20.4%) |
| CIE-LAB | lab(51.35, 8.76, -47.12) |
| CIE-LCH | lch(51.35, 47.92, 280.53°) |
| OKLab | oklab(58.31% -0.0254 -0.1341) |
| OKLCH | oklch(58.31% 0.137 259.3) |
| XYZ | xyz(20.3337, 19.5685, 59.1938) |
| Luminance | 0.1957 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.17
Deep Sky Blue
#0D75F8
ΔE00 4.55
Clear Blue
#247AFD
ΔE00 4.90
Bluish
#2976BB
ΔE00 4.99
Cornflower Blue
#5170D7
ΔE00 5.05
Cool Blue
#4984B8
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477ACB #CB9847
analogous
#47BCCB #477ACB #5647CB
triadic
#477ACB #CB477A #7ACB47
tetradic
#477ACB #CB47BC #CB9847 #47CB56
square
#477ACB #CB47BC #CB9847 #47CB56
split-complementary
#477ACB #CB5647 #BCCB47
monochromatic
#214276 #2F5DA6 #477ACB #779CD8 #A6BFE6
Accessibility & contrast
On white
4.27
#477ACB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#477ACB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477ACB
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477ACB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477ACB | 1.00 | 4.27 | 4.91 | 4.91 |
| #FFFFFF | 4.27 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5681CE
Deuteranopia (green-blind)
#4275C9
Tritanopia (blue-blind)
#008D99
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #477acb; /* rgb */ color: rgb(71, 122, 203); /* oklch */ color: oklch(58.3% 0.137 259.3);
Tailwind
colors: {
custom: {
50: '#87a0db',
500: '#477acb',
950: '#000000',
},
}SCSS
$custom: #477acb; $custom-light: #87a0db; $custom-dark: #000000;
JSON
{
"hex": "#477acb",
"rgb": {
"r": 71,
"g": 122,
"b": 203
},
"hsl": {
"h": 216.818,
"s": 55.932,
"l": 53.725
},
"oklch": {
"l": 0.58311,
"c": 0.13653,
"h": 259.3
},
"luminance": 0.1957
}Semantic roles & 50–950 ramp
primary
#477ACB
secondary
#D3BD9B
accent
#A549DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83