#4437A5#4437A5
#4437A5 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.2% C 0.169 H 281.7°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4437A5 |
|---|---|
| RGB | rgb(68, 55, 165) |
| HSL | hsl(247, 50%, 43%) |
| HSV | hsv(247, 67%, 65%) |
| CMYK | cmyk(58.8%, 66.7%, 0%, 35.3%) |
| CIE-LAB | lab(31.06, 37.37, -57.57) |
| CIE-LCH | lch(31.06, 68.63, 302.99°) |
| OKLab | oklab(42.15% 0.0342 -0.1657) |
| OKLCH | oklch(42.15% 0.169 281.7) |
| XYZ | xyz(10.5395, 6.6772, 36.3235) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 3.87
Blueberry
#464196
ΔE00 4.10
Sapphire (survey)
#2138AB
ΔE00 4.30
Darkslateblue
#483D8B
ΔE00 5.04
Blue With A Hint Of Purple
#533CC6
ΔE00 5.28
Blurple
#5539CC
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4437A5 #98A537
analogous
#3761A5 #4437A5 #7B37A5
triadic
#4437A5 #A54437 #37A544
tetradic
#4437A5 #A53761 #98A537 #37A57B
square
#4437A5 #A53761 #98A537 #37A57B
split-complementary
#4437A5 #A57B37 #61A537
monochromatic
#1E1849 #312877 #4437A5 #6153C6 #8B81D5
Accessibility & contrast
On white
8.99
#4437A5 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#4437A5 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4437A5
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4437A5 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4437A5 | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DA8
Deuteranopia (green-blind)
#0045A3
Tritanopia (blue-blind)
#085369
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #4437a5; /* rgb */ color: rgb(68, 55, 165); /* oklch */ color: oklch(42.2% 0.169 281.7);
Tailwind
colors: {
custom: {
50: '#826fc1',
500: '#4437a5',
950: '#000000',
},
}SCSS
$custom: #4437a5; $custom-light: #826fc1; $custom-dark: #000000;
JSON
{
"hex": "#4437a5",
"rgb": {
"r": 68,
"g": 55,
"b": 165
},
"hsl": {
"h": 247.091,
"s": 50,
"l": 43.137
},
"oklch": {
"l": 0.42151,
"c": 0.16916,
"h": 281.7
},
"luminance": 0.06678
}Semantic roles & 50–950 ramp
primary
#4437A5
secondary
#B6BF79
accent
#DA4EC9
background
#F8F6FC
surface
#F0ECF8
border
#CBC7D1
text
#0B0712
muted
#7C7A81