#443CA5#443CA5
#443CA5 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.0% C 0.163 H 280.5°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).
Color values
| HEX | #443CA5 |
|---|---|
| RGB | rgb(68, 60, 165) |
| HSL | hsl(245, 47%, 44%) |
| HSV | hsv(245, 64%, 65%) |
| CMYK | cmyk(58.8%, 63.6%, 0%, 35.3%) |
| CIE-LAB | lab(32.21, 34.31, -55.70) |
| CIE-LCH | lch(32.21, 65.42, 301.63°) |
| OKLab | oklab(42.98% 0.0296 -0.1602) |
| OKLCH | oklch(42.98% 0.163 280.5) |
| XYZ | xyz(10.7892, 7.1765, 36.4067) |
| Luminance | 0.0718 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Blueberry
#464196
ΔE00 3.09
Ocean Blue
#4F42B5
ΔE00 3.13
Sapphire (survey)
#2138AB
ΔE00 4.13
Darkslateblue
#483D8B
ΔE00 4.60
Blue With A Hint Of Purple
#533CC6
ΔE00 5.25
Blue Blue
#2242C7
ΔE00 5.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#443CA5 #9DA53C
analogous
#3C69A5 #443CA5 #793CA5
triadic
#443CA5 #A5443C #3CA544
tetradic
#443CA5 #A53C69 #9DA53C #3CA579
square
#443CA5 #A53C69 #9DA53C #3CA579
split-complementary
#443CA5 #A5793C #69A53C
monochromatic
#1F1B4B #322C78 #443CA5 #635BC3 #8E88D4
Accessibility & contrast
On white
8.62
#443CA5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#443CA5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #443CA5
8.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##443CA5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##443CA5 | 1.00 | 8.62 | 2.44 | 8.62 |
| #FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050A8
Deuteranopia (green-blind)
#0048A3
Tritanopia (blue-blind)
#06566B
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #443ca5; /* rgb */ color: rgb(68, 60, 165); /* oklch */ color: oklch(43.0% 0.163 280.5);
Tailwind
colors: {
custom: {
50: '#8272c1',
500: '#443ca5',
950: '#000000',
},
}SCSS
$custom: #443ca5; $custom-light: #8272c1; $custom-dark: #000000;
JSON
{
"hex": "#443ca5",
"rgb": {
"r": 68,
"g": 60,
"b": 165
},
"hsl": {
"h": 244.571,
"s": 46.667,
"l": 44.118
},
"oklch": {
"l": 0.42983,
"c": 0.16287,
"h": 280.5
},
"luminance": 0.07177
}Semantic roles & 50–950 ramp
primary
#443CA5
secondary
#B9BE7F
accent
#D651CC
background
#F8F6FB
surface
#F0ECF7
border
#CBC7D0
text
#0B0812
muted
#7C7B81