#4B44AB#4B44AB
#4B44AB is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.4% C 0.159 H 281.0°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).
Color values
| HEX | #4B44AB |
|---|---|
| RGB | rgb(75, 68, 171) |
| HSL | hsl(244, 43%, 47%) |
| HSV | hsv(244, 60%, 67%) |
| CMYK | cmyk(56.1%, 60.2%, 0%, 32.9%) |
| CIE-LAB | lab(35.14, 32.58, -54.49) |
| CIE-LCH | lch(35.14, 63.49, 300.88°) |
| OKLab | oklab(45.43% 0.0305 -0.1564) |
| OKLCH | oklch(45.43% 0.159 281) |
| XYZ | xyz(12.3172, 8.5696, 39.5252) |
| Luminance | 0.0857 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Ocean Blue
#4F42B5
ΔE00 1.83
Blueberry
#464196
ΔE00 3.42
Blue With A Hint Of Purple
#533CC6
ΔE00 4.74
Darkslateblue
#483D8B
ΔE00 5.44
Blue Blue
#2242C7
ΔE00 5.54
Sapphire (survey)
#2138AB
ΔE00 5.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B44AB #A4AB44
analogous
#4471AB #4B44AB #7F44AB
triadic
#4B44AB #AB4B44 #44AB4B
tetradic
#4B44AB #AB4471 #A4AB44 #44AB7F
square
#4B44AB #AB4471 #A4AB44 #44AB7F
split-complementary
#4B44AB #AB7F44 #71AB44
monochromatic
#252153 #38337F #4B44AB #6F69C3 #9995D5
Accessibility & contrast
On white
7.74
#4B44AB on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.71
#4B44AB on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B44AB
7.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B44AB | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B44AB | 1.00 | 7.74 | 2.71 | 7.74 |
| #FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.71 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0056AE
Deuteranopia (green-blind)
#004FA9
Tritanopia (blue-blind)
#1B5D71
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #4b44ab; /* rgb */ color: rgb(75, 68, 171); /* oklch */ color: oklch(45.4% 0.159 281.0);
Tailwind
colors: {
custom: {
50: '#8678c5',
500: '#4b44ab',
950: '#000000',
},
}SCSS
$custom: #4b44ab; $custom-light: #8678c5; $custom-dark: #000000;
JSON
{
"hex": "#4b44ab",
"rgb": {
"r": 75,
"g": 68,
"b": 171
},
"hsl": {
"h": 244.078,
"s": 43.096,
"l": 46.863
},
"oklch": {
"l": 0.45427,
"c": 0.1593,
"h": 281
},
"luminance": 0.0857
}Semantic roles & 50–950 ramp
primary
#4B44AB
secondary
#BDC08A
accent
#D355CA
background
#F8F7FC
surface
#F0EDF8
border
#CBC8D1
text
#0C0913
muted
#7D7B82