#473FA2#473FA2
#473FA2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.5% C 0.154 H 281.5°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).
Color values
| HEX | #473FA2 |
|---|---|
| RGB | rgb(71, 63, 162) |
| HSL | hsl(245, 44%, 44%) |
| HSV | hsv(245, 61%, 64%) |
| CMYK | cmyk(56.2%, 61.1%, 0%, 36.5%) |
| CIE-LAB | lab(32.92, 32.01, -52.72) |
| CIE-LCH | lch(32.92, 61.67, 301.26°) |
| OKLab | oklab(43.5% 0.0308 -0.1513) |
| OKLCH | oklch(43.5% 0.154 281.5) |
| XYZ | xyz(10.8956, 7.5026, 35.0494) |
| Luminance | 0.0750 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.21
Ocean Blue
#4F42B5
ΔE00 3.12
Darkslateblue
#483D8B
ΔE00 3.97
Sapphire (survey)
#2138AB
ΔE00 4.84
Blue With A Hint Of Purple
#533CC6
ΔE00 5.66
Blue Blue
#2242C7
ΔE00 6.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#473FA2 #9AA23F
analogous
#3F69A2 #473FA2 #793FA2
triadic
#473FA2 #A2473F #3FA247
tetradic
#473FA2 #A23F69 #9AA23F #3FA279
square
#473FA2 #A23F69 #9AA23F #3FA279
split-complementary
#473FA2 #A2793F #69A23F
monochromatic
#201D4A #342E76 #473FA2 #665EC0 #908AD1
Accessibility & contrast
On white
8.40
#473FA2 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#473FA2 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #473FA2
8.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##473FA2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##473FA2 | 1.00 | 8.40 | 2.50 | 8.40 |
| #FFFFFF | 8.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051A5
Deuteranopia (green-blind)
#004AA0
Tritanopia (blue-blind)
#1B576A
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #473fa2; /* rgb */ color: rgb(71, 63, 162); /* oklch */ color: oklch(43.5% 0.154 281.5);
Tailwind
colors: {
custom: {
50: '#8374be',
500: '#473fa2',
950: '#000000',
},
}SCSS
$custom: #473fa2; $custom-light: #8374be; $custom-dark: #000000;
JSON
{
"hex": "#473fa2",
"rgb": {
"r": 71,
"g": 63,
"b": 162
},
"hsl": {
"h": 244.848,
"s": 44,
"l": 44.118
},
"oklch": {
"l": 0.43497,
"c": 0.15436,
"h": 281.5
},
"luminance": 0.07503
}Semantic roles & 50–950 ramp
primary
#473FA2
secondary
#B7BC81
accent
#D454C9
background
#F8F7FB
surface
#F0EDF7
border
#CBC8D0
text
#0B0812
muted
#7C7B81