#475EB3#475EB3
#475EB3 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.8% C 0.137 H 269.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).
Color values
| HEX | #475EB3 |
|---|---|
| RGB | rgb(71, 94, 179) |
| HSL | hsl(227, 43%, 49%) |
| HSV | hsv(227, 60%, 70%) |
| CMYK | cmyk(60.3%, 47.5%, 0%, 29.8%) |
| CIE-LAB | lab(42.15, 17.95, -47.93) |
| CIE-LCH | lch(42.15, 51.18, 290.53°) |
| OKLab | oklab(50.79% -0.0009 -0.1369) |
| OKLCH | oklch(50.79% 0.137 269.6) |
| XYZ | xyz(14.7352, 12.5985, 44.2943) |
| Luminance | 0.1260 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 4.52
Denim Blue
#3B5B92
ΔE00 5.16
French Blue
#436BAD
ΔE00 5.38
Sapphire
#0F52BA
ΔE00 5.76
Denim
#1560BD
ΔE00 5.77
Warm Blue
#4B57DB
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475EB3 #B39C47
analogous
#4794B3 #475EB3 #6647B3
triadic
#475EB3 #B3475E #5EB347
tetradic
#475EB3 #B34794 #B39C47 #47B366
square
#475EB3 #B34794 #B39C47 #47B366
split-complementary
#475EB3 #B36647 #94B347
monochromatic
#24305B #364787 #475EB3 #7183C7 #9CA9D8
Accessibility & contrast
On white
5.97
#475EB3 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.52
#475EB3 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475EB3
5.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475EB3 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475EB3 | 1.00 | 5.97 | 3.52 | 5.97 |
| #FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3569B6
Deuteranopia (green-blind)
#235FB1
Tritanopia (blue-blind)
#007180
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #475eb3; /* rgb */ color: rgb(71, 94, 179); /* oklch */ color: oklch(50.8% 0.137 269.6);
Tailwind
colors: {
custom: {
50: '#848bca',
500: '#475eb3',
950: '#000000',
},
}SCSS
$custom: #475eb3; $custom-light: #848bca; $custom-dark: #000000;
JSON
{
"hex": "#475eb3",
"rgb": {
"r": 71,
"g": 94,
"b": 179
},
"hsl": {
"h": 227.222,
"s": 43.2,
"l": 49.02
},
"oklch": {
"l": 0.50788,
"c": 0.1369,
"h": 269.6
},
"luminance": 0.126
}Semantic roles & 50–950 ramp
primary
#475EB3
secondary
#C4BA91
accent
#B855D3
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0B13
muted
#7D7C82