#473EA1#473EA1
#473EA1 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.2% C 0.154 H 281.9°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).
Color values
| HEX | #473EA1 |
|---|---|
| RGB | rgb(71, 62, 161) |
| HSL | hsl(245, 44%, 44%) |
| HSV | hsv(245, 61%, 63%) |
| CMYK | cmyk(55.9%, 61.5%, 0%, 36.9%) |
| CIE-LAB | lab(32.61, 32.31, -52.63) |
| CIE-LCH | lch(32.61, 61.75, 301.54°) |
| OKLab | oklab(43.24% 0.0318 -0.151) |
| OKLCH | oklch(43.24% 0.154 281.9) |
| XYZ | xyz(10.7522, 7.3574, 34.5648) |
| Luminance | 0.0736 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.22
Ocean Blue
#4F42B5
ΔE00 3.30
Darkslateblue
#483D8B
ΔE00 3.82
Sapphire (survey)
#2138AB
ΔE00 4.85
Blue With A Hint Of Purple
#533CC6
ΔE00 5.74
Blue Blue
#2242C7
ΔE00 6.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#473EA1 #98A13E
analogous
#3E66A1 #473EA1 #783EA1
triadic
#473EA1 #A1473E #3EA147
tetradic
#473EA1 #A13E66 #98A13E #3EA178
square
#473EA1 #A13E66 #98A13E #3EA178
split-complementary
#473EA1 #A1783E #66A13E
monochromatic
#201C49 #342D75 #473EA1 #655CC0 #8F88D1
Accessibility & contrast
On white
8.50
#473EA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.47
#473EA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #473EA1
8.50:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##473EA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##473EA1 | 1.00 | 8.50 | 2.47 | 8.50 |
| #FFFFFF | 8.50 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.47 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.50 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A4
Deuteranopia (green-blind)
#00499F
Tritanopia (blue-blind)
#1C5669
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #473ea1; /* rgb */ color: rgb(71, 62, 161); /* oklch */ color: oklch(43.2% 0.154 281.9);
Tailwind
colors: {
custom: {
50: '#8374be',
500: '#473ea1',
950: '#000000',
},
}SCSS
$custom: #473ea1; $custom-light: #8374be; $custom-dark: #000000;
JSON
{
"hex": "#473ea1",
"rgb": {
"r": 71,
"g": 62,
"b": 161
},
"hsl": {
"h": 245.455,
"s": 44.395,
"l": 43.725
},
"oklch": {
"l": 0.43239,
"c": 0.15434,
"h": 281.9
},
"luminance": 0.07358
}Semantic roles & 50–950 ramp
primary
#473EA1
secondary
#B6BC7F
accent
#D454C8
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0B0812
muted
#7C7B81