#443EB8#443EB8
#443EB8 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 45.0% C 0.185 H 278.1°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #443EB8 |
|---|---|
| RGB | rgb(68, 62, 184) |
| HSL | hsl(243, 50%, 48%) |
| HSV | hsv(243, 66%, 72%) |
| CMYK | cmyk(63%, 66.3%, 0%, 27.8%) |
| CIE-LAB | lab(34.26, 39.35, -63.67) |
| CIE-LCH | lch(34.26, 74.85, 301.72°) |
| OKLab | oklab(44.97% 0.026 -0.1835) |
| OKLCH | oklch(44.97% 0.185 278.1) |
| XYZ | xyz(12.7555, 8.1339, 46.2359) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.85
Blue With A Hint Of Purple
#533CC6
ΔE00 3.04
Blurple
#5539CC
ΔE00 3.96
Blue Blue
#2242C7
ΔE00 3.98
Sapphire (survey)
#2138AB
ΔE00 4.52
Bluey Purple
#6241C7
ΔE00 5.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#443EB8 #B2B83E
analogous
#3E75B8 #443EB8 #813EB8
triadic
#443EB8 #B8443E #3EB844
tetradic
#443EB8 #B83E75 #B2B83E #3EB881
square
#443EB8 #B83E75 #B2B83E #3EB881
split-complementary
#443EB8 #B8813E #75B83E
monochromatic
#221F5C #332F8A #443EB8 #6C67CC #9995DB
Accessibility & contrast
On white
7.99
#443EB8 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#443EB8 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #443EB8
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##443EB8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##443EB8 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056BC
Deuteranopia (green-blind)
#004BB6
Tritanopia (blue-blind)
#005E75
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #443eb8; /* rgb */ color: rgb(68, 62, 184); /* oklch */ color: oklch(45.0% 0.185 278.1);
Tailwind
colors: {
custom: {
50: '#8574ce',
500: '#443eb8',
950: '#000000',
},
}SCSS
$custom: #443eb8; $custom-light: #8574ce; $custom-dark: #000000;
JSON
{
"hex": "#443eb8",
"rgb": {
"r": 68,
"g": 62,
"b": 184
},
"hsl": {
"h": 242.951,
"s": 49.593,
"l": 48.235
},
"oklch": {
"l": 0.44974,
"c": 0.18538,
"h": 278.1
},
"luminance": 0.08135
}Semantic roles & 50–950 ramp
primary
#443EB8
secondary
#C4C78B
accent
#D94FD2
background
#F8F7FC
surface
#F0EDF9
border
#CBC8D2
text
#0C0814
muted
#7D7B82