#443EA1#443EA1
#443EA1 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.155 H 280.4°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).
Color values
| HEX | #443EA1 |
|---|---|
| RGB | rgb(68, 62, 161) |
| HSL | hsl(244, 44%, 44%) |
| HSV | hsv(244, 61%, 63%) |
| CMYK | cmyk(57.8%, 61.5%, 0%, 36.9%) |
| CIE-LAB | lab(32.36, 31.74, -53.04) |
| CIE-LCH | lch(32.36, 61.81, 300.90°) |
| OKLab | oklab(43% 0.0279 -0.1523) |
| OKLCH | oklch(43% 0.155 280.4) |
| XYZ | xyz(10.5375, 7.2467, 34.5548) |
| Luminance | 0.0725 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.21
Ocean Blue
#4F42B5
ΔE00 3.48
Darkslateblue
#483D8B
ΔE00 3.95
Sapphire (survey)
#2138AB
ΔE00 4.40
Blue With A Hint Of Purple
#533CC6
ΔE00 5.92
Blue Blue
#2242C7
ΔE00 6.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#443EA1 #9BA13E
analogous
#3E69A1 #443EA1 #753EA1
triadic
#443EA1 #A1443E #3EA144
tetradic
#443EA1 #A13E69 #9BA13E #3EA175
square
#443EA1 #A13E69 #9BA13E #3EA175
split-complementary
#443EA1 #A1753E #69A13E
monochromatic
#1F1C49 #312D75 #443EA1 #625CC0 #8D88D1
Accessibility & contrast
On white
8.57
#443EA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#443EA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #443EA1
8.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##443EA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##443EA1 | 1.00 | 8.57 | 2.45 | 8.57 |
| #FFFFFF | 8.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A4
Deuteranopia (green-blind)
#00489F
Tritanopia (blue-blind)
#105669
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #443ea1; /* rgb */ color: rgb(68, 62, 161); /* oklch */ color: oklch(43.0% 0.155 280.4);
Tailwind
colors: {
custom: {
50: '#8173be',
500: '#443ea1',
950: '#000000',
},
}SCSS
$custom: #443ea1; $custom-light: #8173be; $custom-dark: #000000;
JSON
{
"hex": "#443ea1",
"rgb": {
"r": 68,
"g": 62,
"b": 161
},
"hsl": {
"h": 243.636,
"s": 44.395,
"l": 43.725
},
"oklch": {
"l": 0.42998,
"c": 0.15485,
"h": 280.4
},
"luminance": 0.07247
}Semantic roles & 50–950 ramp
primary
#443EA1
secondary
#B8BC7F
accent
#D454CC
background
#F8F7FB
surface
#EFEDF7
border
#CAC8D0
text
#0B0812
muted
#7C7B81