#477CCA#477CCA
#477CCA is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.7% C 0.133 H 258.0°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).
Color values
| HEX | #477CCA |
|---|---|
| RGB | rgb(71, 124, 202) |
| HSL | hsl(216, 55%, 54%) |
| HSV | hsv(216, 65%, 79%) |
| CMYK | cmyk(64.9%, 38.6%, 0%, 20.8%) |
| CIE-LAB | lab(51.86, 7.19, -45.74) |
| CIE-LCH | lch(51.86, 46.30, 278.93°) |
| OKLab | oklab(58.69% -0.0276 -0.1301) |
| OKLCH | oklch(58.69% 0.133 258) |
| XYZ | xyz(20.4630, 20.0172, 58.6510) |
| Luminance | 0.2002 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.07
Cool Blue
#4984B8
ΔE00 4.41
Steel Blue
#4682B4
ΔE00 4.60
Off Blue
#5684AE
ΔE00 4.69
Deep Sky Blue
#0D75F8
ΔE00 4.76
Bluish
#2976BB
ΔE00 4.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#477CCA #CA9547
analogous
#47BDCA #477CCA #5347CA
triadic
#477CCA #CA477C #7CCA47
tetradic
#477CCA #CA47BD #CA9547 #47CA53
square
#477CCA #CA47BD #CA9547 #47CA53
split-complementary
#477CCA #CA5347 #BDCA47
monochromatic
#224375 #2F5FA4 #477CCA #779ED8 #A6C0E5
Accessibility & contrast
On white
4.20
#477CCA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.00
#477CCA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #477CCA
5.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##477CCA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##477CCA | 1.00 | 4.20 | 5.00 | 5.00 |
| #FFFFFF | 4.20 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5982CD
Deuteranopia (green-blind)
#4676C8
Tritanopia (blue-blind)
#008E99
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #477cca; /* rgb */ color: rgb(71, 124, 202); /* oklch */ color: oklch(58.7% 0.133 258.0);
Tailwind
colors: {
custom: {
50: '#87a1da',
500: '#477cca',
950: '#000000',
},
}SCSS
$custom: #477cca; $custom-light: #87a1da; $custom-dark: #000000;
JSON
{
"hex": "#477cca",
"rgb": {
"r": 71,
"g": 124,
"b": 202
},
"hsl": {
"h": 215.725,
"s": 55.274,
"l": 53.529
},
"oklch": {
"l": 0.5869,
"c": 0.13297,
"h": 258
},
"luminance": 0.20019
}Semantic roles & 50–950 ramp
primary
#477CCA
secondary
#D2BC9A
accent
#A249DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83