#443CA1#443CA1
#443CA1 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.6% C 0.157 H 280.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #443CA1 |
|---|---|
| RGB | rgb(68, 60, 161) |
| HSL | hsl(245, 46%, 43%) |
| HSV | hsv(245, 63%, 63%) |
| CMYK | cmyk(57.8%, 62.7%, 0%, 36.9%) |
| CIE-LAB | lab(31.88, 33.00, -53.82) |
| CIE-LCH | lch(31.88, 63.13, 301.51°) |
| OKLab | oklab(42.65% 0.0299 -0.1546) |
| OKLCH | oklch(42.65% 0.157 280.9) |
| XYZ | xyz(10.4308, 7.0332, 34.5192) |
| Luminance | 0.0703 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 2.58
Ocean Blue
#4F42B5
ΔE00 3.60
Darkslateblue
#483D8B
ΔE00 4.00
Sapphire (survey)
#2138AB
ΔE00 4.33
Blue With A Hint Of Purple
#533CC6
ΔE00 5.81
Blue Blue
#2242C7
ΔE00 6.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#443CA1 #99A13C
analogous
#3C67A1 #443CA1 #763CA1
triadic
#443CA1 #A1443C #3CA144
tetradic
#443CA1 #A13C67 #99A13C #3CA176
square
#443CA1 #A13C67 #99A13C #3CA176
split-complementary
#443CA1 #A1763C #67A13C
monochromatic
#1E1B48 #312B74 #443CA1 #6159C1 #8C86D2
Accessibility & contrast
On white
8.73
#443CA1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#443CA1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #443CA1
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##443CA1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##443CA1 | 1.00 | 8.73 | 2.41 | 8.73 |
| #FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004FA4
Deuteranopia (green-blind)
#00479F
Tritanopia (blue-blind)
#115568
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #443ca1; /* rgb */ color: rgb(68, 60, 161); /* oklch */ color: oklch(42.6% 0.157 280.9);
Tailwind
colors: {
custom: {
50: '#8172be',
500: '#443ca1',
950: '#000000',
},
}SCSS
$custom: #443ca1; $custom-light: #8172be; $custom-dark: #000000;
JSON
{
"hex": "#443ca1",
"rgb": {
"r": 68,
"g": 60,
"b": 161
},
"hsl": {
"h": 244.752,
"s": 45.701,
"l": 43.333
},
"oklch": {
"l": 0.42646,
"c": 0.15748,
"h": 280.9
},
"luminance": 0.07034
}Semantic roles & 50–950 ramp
primary
#443CA1
secondary
#B7BC7D
accent
#D552CB
background
#F8F6FB
surface
#EFECF7
border
#CAC7D0
text
#0B0812
muted
#7C7B81