#477DCB#477DCB
#477DCB is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.0% C 0.133 H 257.7°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #477DCB |
|---|---|
| RGB | rgb(71, 125, 203) |
| HSL | hsl(215, 56%, 54%) |
| HSV | hsv(215, 65%, 80%) |
| CMYK | cmyk(65%, 38.4%, 0%, 20.4%) |
| CIE-LAB | lab(52.19, 6.93, -45.77) |
| CIE-LCH | lch(52.19, 46.29, 278.60°) |
| OKLab | oklab(58.97% -0.0284 -0.1302) |
| OKLCH | oklch(58.97% 0.133 257.7) |
| XYZ | xyz(20.7078, 20.3166, 59.3185) |
| Luminance | 0.2032 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.23
Cool Blue
#4984B8
ΔE00 4.19
Steel Blue
#4682B4
ΔE00 4.44
Off Blue
#5684AE
ΔE00 4.54
Deep Sky Blue
#0D75F8
ΔE00 4.80
Clear Blue
#247AFD
ΔE00 4.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477DCB #CB9547
analogous
#47BFCB #477DCB #5347CB
triadic
#477DCB #CB477D #7DCB47
tetradic
#477DCB #CB47BF #CB9547 #47CB53
square
#477DCB #CB47BF #CB9547 #47CB53
split-complementary
#477DCB #CB5347 #BFCB47
monochromatic
#214476 #2F60A6 #477DCB #779FD8 #A6C0E6
Accessibility & contrast
On white
4.15
#477DCB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.06
#477DCB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477DCB
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477DCB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477DCB | 1.00 | 4.15 | 5.06 | 5.06 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A83CE
Deuteranopia (green-blind)
#4777C9
Tritanopia (blue-blind)
#008F9A
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #477dcb; /* rgb */ color: rgb(71, 125, 203); /* oklch */ color: oklch(59.0% 0.133 257.7);
Tailwind
colors: {
custom: {
50: '#87a2db',
500: '#477dcb',
950: '#000000',
},
}SCSS
$custom: #477dcb; $custom-light: #87a2db; $custom-dark: #000000;
JSON
{
"hex": "#477dcb",
"rgb": {
"r": 71,
"g": 125,
"b": 203
},
"hsl": {
"h": 215.455,
"s": 55.932,
"l": 53.725
},
"oklch": {
"l": 0.58969,
"c": 0.13322,
"h": 257.7
},
"luminance": 0.20319
}Semantic roles & 50–950 ramp
primary
#477DCB
secondary
#D3BC9B
accent
#A249DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0F15
muted
#7D7E83