#473DA7#473DA7
#473DA7 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.6% C 0.164 H 281.4°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).
Color values
| HEX | #473DA7 |
|---|---|
| RGB | rgb(71, 61, 167) |
| HSL | hsl(246, 46%, 45%) |
| HSV | hsv(246, 63%, 65%) |
| CMYK | cmyk(57.5%, 63.5%, 0%, 34.5%) |
| CIE-LAB | lab(32.85, 34.88, -55.85) |
| CIE-LCH | lch(32.85, 65.85, 301.99°) |
| OKLab | oklab(43.56% 0.0324 -0.1605) |
| OKLCH | oklch(43.56% 0.164 281.4) |
| XYZ | xyz(11.2402, 7.4664, 37.4006) |
| Luminance | 0.0747 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 2.62
Blueberry
#464196
ΔE00 3.22
Sapphire (survey)
#2138AB
ΔE00 4.55
Darkslateblue
#483D8B
ΔE00 4.77
Blue With A Hint Of Purple
#533CC6
ΔE00 4.82
Blurple
#5539CC
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#473DA7 #9DA73D
analogous
#3D68A7 #473DA7 #7C3DA7
triadic
#473DA7 #A7473D #3DA747
tetradic
#473DA7 #A73D68 #9DA73D #3DA77C
square
#473DA7 #A73D68 #9DA73D #3DA77C
split-complementary
#473DA7 #A77C3D #68A73D
monochromatic
#211C4D #342D7A #473DA7 #675DC4 #918AD4
Accessibility & contrast
On white
8.42
#473DA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.49
#473DA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #473DA7
8.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##473DA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##473DA7 | 1.00 | 8.42 | 2.49 | 8.42 |
| #FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0051AA
Deuteranopia (green-blind)
#0049A5
Tritanopia (blue-blind)
#13576C
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #473da7; /* rgb */ color: rgb(71, 61, 167); /* oklch */ color: oklch(43.6% 0.164 281.4);
Tailwind
colors: {
custom: {
50: '#8473c2',
500: '#473da7',
950: '#000000',
},
}SCSS
$custom: #473da7; $custom-light: #8473c2; $custom-dark: #000000;
JSON
{
"hex": "#473da7",
"rgb": {
"r": 71,
"g": 61,
"b": 167
},
"hsl": {
"h": 245.66,
"s": 46.491,
"l": 44.706
},
"oklch": {
"l": 0.43563,
"c": 0.16375,
"h": 281.4
},
"luminance": 0.07467
}Semantic roles & 50–950 ramp
primary
#473DA7
secondary
#B9BF81
accent
#D652CA
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0812
muted
#7D7B81