#475AD1#475AD1
#475AD1 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.184 H 271.6°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).
Color values
| HEX | #475AD1 |
|---|---|
| RGB | rgb(71, 90, 209) |
| HSL | hsl(232, 60%, 55%) |
| HSV | hsv(232, 66%, 82%) |
| CMYK | cmyk(66%, 56.9%, 0%, 18%) |
| CIE-LAB | lab(43.14, 30.92, -63.74) |
| CIE-LCH | lch(43.14, 70.84, 295.88°) |
| OKLab | oklab(52.18% 0.0052 -0.1834) |
| OKLCH | oklch(52.18% 0.184 271.6) |
| XYZ | xyz(17.7594, 13.2537, 61.9316) |
| Luminance | 0.1326 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Warm Blue
#4B57DB
ΔE00 1.91
Azul
#1D5DEC
ΔE00 4.23
Iris
#6258C4
ΔE00 4.84
Dark Periwinkle
#665FD1
ΔE00 4.92
Royal Blue
#4169E1
ΔE00 5.63
Electric Blue
#0652FF
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#475AD1 #D1BE47
analogous
#479FD1 #475AD1 #7947D1
triadic
#475AD1 #D1475A #5AD147
tetradic
#475AD1 #D1479F #D1BE47 #47D179
square
#475AD1 #D1479F #D1BE47 #47D179
split-complementary
#475AD1 #D17947 #9FD147
monochromatic
#202D7E #2C3EAF #475AD1 #7886DD #A9B2E9
Accessibility & contrast
On white
5.75
#475AD1 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.65
#475AD1 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #475AD1
5.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##475AD1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##475AD1 | 1.00 | 5.75 | 3.65 | 5.75 |
| #FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006CD5
Deuteranopia (green-blind)
#0060CF
Tritanopia (blue-blind)
#00778D
Achromatopsia (no color)
#666666
Design tokens & code
CSS
--color: #475ad1; /* rgb */ color: rgb(71, 90, 209); /* oklch */ color: oklch(52.2% 0.184 271.6);
Tailwind
colors: {
custom: {
50: '#8988e0',
500: '#475ad1',
950: '#000000',
},
}SCSS
$custom: #475ad1; $custom-light: #8988e0; $custom-dark: #000000;
JSON
{
"hex": "#475ad1",
"rgb": {
"r": 71,
"g": 90,
"b": 209
},
"hsl": {
"h": 231.739,
"s": 60,
"l": 54.902
},
"oklch": {
"l": 0.52184,
"c": 0.18352,
"h": 271.6
},
"luminance": 0.13255
}Semantic roles & 50–950 ramp
primary
#475AD1
secondary
#D7CF9D
accent
#CD45E3
background
#F9F8FD
surface
#F1EFFB
border
#CBCAD4
text
#0D0B15
muted
#7E7C83