#443CA4#443CA4
#443CA4 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.162 H 280.6°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).
Color values
| HEX | #443CA4 |
|---|---|
| RGB | rgb(68, 60, 164) |
| HSL | hsl(245, 46%, 44%) |
| HSV | hsv(245, 63%, 64%) |
| CMYK | cmyk(58.5%, 63.4%, 0%, 35.7%) |
| CIE-LAB | lab(32.12, 33.98, -55.23) |
| CIE-LCH | lch(32.12, 64.85, 301.60°) |
| OKLab | oklab(42.9% 0.0297 -0.1588) |
| OKLCH | oklch(42.9% 0.162 280.6) |
| XYZ | xyz(10.6985, 7.1403, 35.9292) |
| Luminance | 0.0714 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.96
Ocean Blue
#4F42B5
ΔE00 3.25
Sapphire (survey)
#2138AB
ΔE00 4.17
Darkslateblue
#483D8B
ΔE00 4.45
Blue With A Hint Of Purple
#533CC6
ΔE00 5.39
Blue Blue
#2242C7
ΔE00 6.03
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#443CA4 #9CA43C
analogous
#3C68A4 #443CA4 #783CA4
triadic
#443CA4 #A4443C #3CA444
tetradic
#443CA4 #A43C68 #9CA43C #3CA478
square
#443CA4 #A43C68 #9CA43C #3CA478
split-complementary
#443CA4 #A4783C #68A43C
monochromatic
#1F1B4A #312C77 #443CA4 #625AC3 #8D87D3
Accessibility & contrast
On white
8.65
#443CA4 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#443CA4 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #443CA4
8.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##443CA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##443CA4 | 1.00 | 8.65 | 2.43 | 8.65 |
| #FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA7
Deuteranopia (green-blind)
#0048A2
Tritanopia (blue-blind)
#09566A
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #443ca4; /* rgb */ color: rgb(68, 60, 164); /* oklch */ color: oklch(42.9% 0.162 280.6);
Tailwind
colors: {
custom: {
50: '#8272c0',
500: '#443ca4',
950: '#000000',
},
}SCSS
$custom: #443ca4; $custom-light: #8272c0; $custom-dark: #000000;
JSON
{
"hex": "#443ca4",
"rgb": {
"r": 68,
"g": 60,
"b": 164
},
"hsl": {
"h": 244.615,
"s": 46.429,
"l": 43.922
},
"oklch": {
"l": 0.42899,
"c": 0.16153,
"h": 280.6
},
"luminance": 0.07141
}Semantic roles & 50–950 ramp
primary
#443CA4
secondary
#B9BD7E
accent
#D652CC
background
#F8F6FB
surface
#F0ECF7
border
#CBC7D0
text
#0B0812
muted
#7C7B81