#4B4A78#4B4A78
#4B4A78 is a dark, moderate blue. Relative luminance 0.077; OKLCH L 43.1% C 0.075 H 283.8°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).
Color values
| HEX | #4B4A78 |
|---|---|
| RGB | rgb(75, 74, 120) |
| HSL | hsl(241, 24%, 38%) |
| HSV | hsv(241, 38%, 47%) |
| CMYK | cmyk(37.5%, 38.3%, 0%, 52.9%) |
| CIE-LAB | lab(33.45, 12.51, -26.10) |
| CIE-LCH | lch(33.45, 28.95, 295.61°) |
| OKLab | oklab(43.11% 0.0179 -0.0731) |
| OKLCH | oklch(43.11% 0.075 283.8) |
| XYZ | xyz(8.7397, 7.7492, 18.8009) |
| Luminance | 0.0775 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk
#4E5481
ΔE00 3.66
Twilight
#4E518B
ΔE00 4.16
Darkslateblue
#483D8B
ΔE00 7.15
Blueberry
#464196
ΔE00 7.89
Dusky Blue
#475F94
ΔE00 9.64
Denim Blue
#3B5B92
ΔE00 10.17
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B4A78 #77784A
analogous
#4A6078 #4B4A78 #624A78
triadic
#4B4A78 #784B4A #4A784B
tetradic
#4B4A78 #784A60 #77784A #4A7862
square
#4B4A78 #784A60 #77784A #4A7862
split-complementary
#4B4A78 #78624A #60784A
monochromatic
#1C1B2C #333352 #4B4A78 #63619E #8887B5
Accessibility & contrast
On white
8.24
#4B4A78 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.55
#4B4A78 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B4A78
8.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B4A78 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B4A78 | 1.00 | 8.24 | 2.55 | 8.24 |
| #FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.55 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.24 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B507A
Deuteranopia (green-blind)
#3A4D77
Tritanopia (blue-blind)
#3F535B
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #4b4a78; /* rgb */ color: rgb(75, 74, 120); /* oklch */ color: oklch(43.1% 0.075 283.8);
Tailwind
colors: {
custom: {
50: '#7f7c9f',
500: '#4b4a78',
950: '#000000',
},
}SCSS
$custom: #4b4a78; $custom-light: #7f7c9f; $custom-dark: #000000;
JSON
{
"hex": "#4b4a78",
"rgb": {
"r": 75,
"g": 74,
"b": 120
},
"hsl": {
"h": 241.304,
"s": 23.711,
"l": 38.039
},
"oklch": {
"l": 0.43113,
"c": 0.07526,
"h": 283.8
},
"luminance": 0.07749
}Semantic roles & 50–950 ramp
primary
#4B4A78
secondary
#A1A27C
accent
#C068BE
background
#F7F7F9
surface
#EEEEF2
border
#C9C9CC
text
#0A090E
muted
#7C7B7E