#475DA4#475DA4
#475DA4 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.6% C 0.116 H 268.9°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).
Color values
| HEX | #475DA4 |
|---|---|
| RGB | rgb(71, 93, 164) |
| HSL | hsl(226, 40%, 46%) |
| HSV | hsv(226, 57%, 64%) |
| CMYK | cmyk(56.7%, 43.3%, 0%, 35.7%) |
| CIE-LAB | lab(40.97, 13.43, -40.96) |
| CIE-LCH | lch(40.97, 43.11, 288.15°) |
| OKLab | oklab(49.6% -0.0022 -0.1165) |
| OKLCH | oklch(49.6% 0.116 268.9) |
| XYZ | xyz(13.2115, 11.8476, 36.7054) |
| Luminance | 0.1185 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 2.61
Denim Blue
#3B5B92
ΔE00 3.53
French Blue
#436BAD
ΔE00 5.67
Denim (survey)
#3B638C
ΔE00 5.95
Sapphire
#0F52BA
ΔE00 6.21
Denim
#1560BD
ΔE00 6.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475DA4 #A48E47
analogous
#478BA4 #475DA4 #5F47A4
triadic
#475DA4 #A4475D #5DA447
tetradic
#475DA4 #A4478B #A48E47 #47A45F
square
#475DA4 #A4478B #A48E47 #47A45F
split-complementary
#475DA4 #A45F47 #8BA447
monochromatic
#222D4F #354579 #475DA4 #6A7EBE #95A3D1
Accessibility & contrast
On white
6.23
#475DA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.37
#475DA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475DA4
6.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475DA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475DA4 | 1.00 | 6.23 | 3.37 | 6.23 |
| #FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E65A7
Deuteranopia (green-blind)
#335DA2
Tritanopia (blue-blind)
#0E6D78
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #475da4; /* rgb */ color: rgb(71, 93, 164); /* oklch */ color: oklch(49.6% 0.116 268.9);
Tailwind
colors: {
custom: {
50: '#818abf',
500: '#475da4',
950: '#000000',
},
}SCSS
$custom: #475da4; $custom-light: #818abf; $custom-dark: #000000;
JSON
{
"hex": "#475da4",
"rgb": {
"r": 71,
"g": 93,
"b": 164
},
"hsl": {
"h": 225.806,
"s": 39.574,
"l": 46.078
},
"oklch": {
"l": 0.49595,
"c": 0.11648,
"h": 268.9
},
"luminance": 0.11849
}Semantic roles & 50–950 ramp
primary
#475DA4
secondary
#BDB18A
accent
#B358CF
background
#F8F8FB
surface
#EFF0F7
border
#CACBD0
text
#0B0B12
muted
#7C7C81