#4B6CAA#4B6CAA
#4B6CAA is a mid, moderate blue. Relative luminance 0.151; OKLCH L 53.5% C 0.105 H 262.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).
Color values
| HEX | #4B6CAA |
|---|---|
| RGB | rgb(75, 108, 170) |
| HSL | hsl(219, 39%, 48%) |
| HSV | hsv(219, 56%, 67%) |
| CMYK | cmyk(55.9%, 36.5%, 0%, 33.3%) |
| CIE-LAB | lab(45.80, 6.89, -36.83) |
| CIE-LCH | lch(45.80, 37.47, 280.59°) |
| OKLab | oklab(53.49% -0.0144 -0.1041) |
| OKLCH | oklch(53.49% 0.105 262.1) |
| XYZ | xyz(15.5174, 15.1221, 40.1235) |
| Luminance | 0.1512 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 1.40
Mid Blue
#276AB3
ΔE00 4.84
Medium Blue
#2C6FBB
ΔE00 4.87
Flat Blue
#3C73A8
ΔE00 5.05
Dusky Blue
#475F94
ΔE00 5.35
Dull Blue
#49759C
ΔE00 5.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B6CAA #AA894B
analogous
#4B9BAA #4B6CAA #594BAA
triadic
#4B6CAA #AA4B6C #6CAA4B
tetradic
#4B6CAA #AA4B9B #AA894B #4BAA59
square
#4B6CAA #AA4B9B #AA894B #4BAA59
split-complementary
#4B6CAA #AA594B #9BAA4B
monochromatic
#263655 #385180 #4B6CAA #728DC1 #9CAFD3
Accessibility & contrast
On white
5.22
#4B6CAA on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.02
#4B6CAA on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #4B6CAA
5.22:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B6CAA | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B6CAA | 1.00 | 5.22 | 4.02 | 5.22 |
| #FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.22 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5371AD
Deuteranopia (green-blind)
#4768A9
Tritanopia (blue-blind)
#0F7A83
Achromatopsia (no color)
#6C6C6C
Design tokens & code
CSS
--color: #4b6caa; /* rgb */ color: rgb(75, 108, 170); /* oklch */ color: oklch(53.5% 0.105 262.1);
Tailwind
colors: {
custom: {
50: '#8495c3',
500: '#4b6caa',
950: '#000000',
},
}SCSS
$custom: #4b6caa; $custom-light: #8495c3; $custom-dark: #000000;
JSON
{
"hex": "#4b6caa",
"rgb": {
"r": 75,
"g": 108,
"b": 170
},
"hsl": {
"h": 219.158,
"s": 38.776,
"l": 48.039
},
"oklch": {
"l": 0.5349,
"c": 0.10514,
"h": 262.1
},
"luminance": 0.15123
}Semantic roles & 50–950 ramp
primary
#4B6CAA
secondary
#C0B091
accent
#A659CF
background
#F8F9FC
surface
#F0F1F8
border
#CBCBD1
text
#0B0D12
muted
#7C7E81