#475A91#475A91
#475A91 is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.8% C 0.092 H 268.4°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #475A91 |
|---|---|
| RGB | rgb(71, 90, 145) |
| HSL | hsl(225, 34%, 42%) |
| HSV | hsv(225, 51%, 57%) |
| CMYK | cmyk(51%, 37.9%, 0%, 43.1%) |
| CIE-LAB | lab(39.06, 8.98, -32.62) |
| CIE-LCH | lch(39.06, 33.84, 285.39°) |
| OKLab | oklab(47.78% -0.0026 -0.0921) |
| OKLCH | oklch(47.78% 0.092 268.4) |
| XYZ | xyz(11.3639, 10.6955, 28.2482) |
| Luminance | 0.1070 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 1.95
Denim Blue
#3B5B92
ΔE00 2.95
Twilight
#4E518B
ΔE00 4.57
Dusk
#4E5481
ΔE00 4.74
Dusk Blue
#26538D
ΔE00 5.80
Light Navy Blue
#2E5A88
ΔE00 5.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475A91 #917E47
analogous
#477F91 #475A91 #594791
triadic
#475A91 #91475A #5A9147
tetradic
#475A91 #91477F #917E47 #479159
square
#475A91 #91477F #917E47 #479159
split-complementary
#475A91 #915947 #7F9147
monochromatic
#1F273F #334068 #475A91 #6377B2 #8C9BC7
Accessibility & contrast
On white
6.69
#475A91 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#475A91 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475A91
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475A91 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475A91 | 1.00 | 6.69 | 3.14 | 6.69 |
| #FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#455F93
Deuteranopia (green-blind)
#3D5990
Tritanopia (blue-blind)
#27666E
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #475a91; /* rgb */ color: rgb(71, 90, 145); /* oklch */ color: oklch(47.8% 0.092 268.4);
Tailwind
colors: {
custom: {
50: '#7f88b1',
500: '#475a91',
950: '#000000',
},
}SCSS
$custom: #475a91; $custom-light: #7f88b1; $custom-dark: #000000;
JSON
{
"hex": "#475a91",
"rgb": {
"r": 71,
"g": 90,
"b": 145
},
"hsl": {
"h": 224.595,
"s": 34.259,
"l": 42.353
},
"oklch": {
"l": 0.47781,
"c": 0.09212,
"h": 268.4
},
"luminance": 0.10696
}Semantic roles & 50–950 ramp
primary
#475A91
secondary
#B2A682
accent
#AE5DCA
background
#F8F8FA
surface
#EFEFF5
border
#CACACF
text
#0A0B11
muted
#7C7C80