#477BCD#477BCD
#477BCD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.138 H 259.2°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #477BCD |
|---|---|
| RGB | rgb(71, 123, 205) |
| HSL | hsl(217, 57%, 54%) |
| HSV | hsv(217, 65%, 80%) |
| CMYK | cmyk(65.4%, 40%, 0%, 19.6%) |
| CIE-LAB | lab(51.74, 8.84, -47.63) |
| CIE-LCH | lch(51.74, 48.45, 280.52°) |
| OKLab | oklab(58.65% -0.026 -0.1356) |
| OKLCH | oklch(58.65% 0.138 259.2) |
| XYZ | xyz(20.6970, 19.9113, 60.4983) |
| Luminance | 0.1991 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.34
Deep Sky Blue
#0D75F8
ΔE00 4.46
Clear Blue
#247AFD
ΔE00 4.65
Cool Blue
#4984B8
ΔE00 4.90
Off Blue
#5684AE
ΔE00 5.06
Steel Blue
#4682B4
ΔE00 5.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477BCD #CD9947
analogous
#47BECD #477BCD #5647CD
triadic
#477BCD #CD477B #7BCD47
tetradic
#477BCD #CD47BE #CD9947 #47CD56
square
#477BCD #CD47BE #CD9947 #47CD56
split-complementary
#477BCD #CD5647 #BECD47
monochromatic
#214379 #2E5EA9 #477BCD #779EDA #A7C0E7
Accessibility & contrast
On white
4.21
#477BCD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#477BCD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477BCD
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477BCD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477BCD | 1.00 | 4.21 | 4.98 | 4.98 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5682D0
Deuteranopia (green-blind)
#4276CB
Tritanopia (blue-blind)
#008E9A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #477bcd; /* rgb */ color: rgb(71, 123, 205); /* oklch */ color: oklch(58.7% 0.138 259.2);
Tailwind
colors: {
custom: {
50: '#87a0dd',
500: '#477bcd',
950: '#000000',
},
}SCSS
$custom: #477bcd; $custom-light: #87a0dd; $custom-dark: #000000;
JSON
{
"hex": "#477bcd",
"rgb": {
"r": 71,
"g": 123,
"b": 205
},
"hsl": {
"h": 216.716,
"s": 57.265,
"l": 54.118
},
"oklch": {
"l": 0.5865,
"c": 0.13811,
"h": 259.2
},
"luminance": 0.19913
}Semantic roles & 50–950 ramp
primary
#477BCD
secondary
#D4BE9B
accent
#A547E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83