#443BA7#443BA7
#443BA7 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.0% C 0.167 H 280.5°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).
Color values
| HEX | #443BA7 |
|---|---|
| RGB | rgb(68, 59, 167) |
| HSL | hsl(245, 48%, 44%) |
| HSV | hsv(245, 65%, 65%) |
| CMYK | cmyk(59.3%, 64.7%, 0%, 34.5%) |
| CIE-LAB | lab(32.14, 35.59, -57.02) |
| CIE-LCH | lch(32.14, 67.21, 301.97°) |
| OKLab | oklab(42.99% 0.0304 -0.164) |
| OKLCH | oklch(42.99% 0.167 280.5) |
| XYZ | xyz(10.9207, 7.1461, 37.3556) |
| Luminance | 0.0715 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.05
Blueberry
#464196
ΔE00 3.52
Sapphire (survey)
#2138AB
ΔE00 4.07
Darkslateblue
#483D8B
ΔE00 4.95
Blue With A Hint Of Purple
#533CC6
ΔE00 4.96
Blue Blue
#2242C7
ΔE00 5.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#443BA7 #9EA73B
analogous
#3B68A7 #443BA7 #7A3BA7
triadic
#443BA7 #A7443B #3BA744
tetradic
#443BA7 #A73B68 #9EA73B #3BA77A
square
#443BA7 #A73B68 #9EA73B #3BA77A
split-complementary
#443BA7 #A77A3B #68A73B
monochromatic
#1F1B4D #322B7A #443BA7 #635AC5 #8E88D5
Accessibility & contrast
On white
8.64
#443BA7 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.43
#443BA7 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #443BA7
8.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##443BA7 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##443BA7 | 1.00 | 8.64 | 2.43 | 8.64 |
| #FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.43 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0050AA
Deuteranopia (green-blind)
#0048A5
Tritanopia (blue-blind)
#00566B
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #443ba7; /* rgb */ color: rgb(68, 59, 167); /* oklch */ color: oklch(43.0% 0.167 280.5);
Tailwind
colors: {
custom: {
50: '#8272c2',
500: '#443ba7',
950: '#000000',
},
}SCSS
$custom: #443ba7; $custom-light: #8272c2; $custom-dark: #000000;
JSON
{
"hex": "#443ba7",
"rgb": {
"r": 68,
"g": 59,
"b": 167
},
"hsl": {
"h": 245,
"s": 47.788,
"l": 44.314
},
"oklch": {
"l": 0.42985,
"c": 0.16681,
"h": 280.5
},
"luminance": 0.07147
}Semantic roles & 50–950 ramp
primary
#443BA7
secondary
#BABF7F
accent
#D750CC
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0B0812
muted
#7C7B81