#4B5AA4#4B5AA4
#4B5AA4 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 49.2% C 0.119 H 272.7°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).
Color values
| HEX | #4B5AA4 |
|---|---|
| RGB | rgb(75, 90, 164) |
| HSL | hsl(230, 37%, 47%) |
| HSV | hsv(230, 54%, 64%) |
| CMYK | cmyk(54.3%, 45.1%, 0%, 35.7%) |
| CIE-LAB | lab(40.39, 16.24, -41.88) |
| CIE-LCH | lch(40.39, 44.92, 291.19°) |
| OKLab | oklab(49.22% 0.0056 -0.1191) |
| OKLCH | oklch(49.22% 0.119 272.7) |
| XYZ | xyz(13.2565, 11.4876, 36.6335) |
| Luminance | 0.1149 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusky Blue
#475F94
ΔE00 3.59
Denim Blue
#3B5B92
ΔE00 4.57
Twilight
#4E518B
ΔE00 5.46
Sapphire
#0F52BA
ΔE00 6.70
Dusk
#4E5481
ΔE00 6.88
Iris
#6258C4
ΔE00 6.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B5AA4 #A4954B
analogous
#4B86A4 #4B5AA4 #694BA4
triadic
#4B5AA4 #A44B5A #5AA44B
tetradic
#4B5AA4 #A44B86 #A4954B #4BA469
square
#4B5AA4 #A44B86 #A4954B #4BA469
split-complementary
#4B5AA4 #A4694B #86A44B
monochromatic
#252C50 #38437A #4B5AA4 #6F7CBD #99A2D0
Accessibility & contrast
On white
6.37
#4B5AA4 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#4B5AA4 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B5AA4
6.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B5AA4 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B5AA4 | 1.00 | 6.37 | 3.30 | 6.37 |
| #FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A63A7
Deuteranopia (green-blind)
#305CA2
Tritanopia (blue-blind)
#206A77
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #4b5aa4; /* rgb */ color: rgb(75, 90, 164); /* oklch */ color: oklch(49.2% 0.119 272.7);
Tailwind
colors: {
custom: {
50: '#8488bf',
500: '#4b5aa4',
950: '#000000',
},
}SCSS
$custom: #4b5aa4; $custom-light: #8488bf; $custom-dark: #000000;
JSON
{
"hex": "#4b5aa4",
"rgb": {
"r": 75,
"g": 90,
"b": 164
},
"hsl": {
"h": 229.888,
"s": 37.238,
"l": 46.863
},
"oklch": {
"l": 0.49215,
"c": 0.11921,
"h": 272.7
},
"luminance": 0.11489
}Semantic roles & 50–950 ramp
primary
#4B5AA4
secondary
#BDB58E
accent
#BA5BCD
background
#F8F8FB
surface
#F0EFF7
border
#CBCAD0
text
#0B0B12
muted
#7C7C81