#506DA2#506DA2
#506DA2 is a mid, moderate blue. Relative luminance 0.153; OKLCH L 53.6% C 0.090 H 261.9°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #506DA2 |
|---|---|
| RGB | rgb(80, 109, 162) |
| HSL | hsl(219, 34%, 47%) |
| HSV | hsv(219, 51%, 64%) |
| CMYK | cmyk(50.6%, 32.7%, 0%, 36.5%) |
| CIE-LAB | lab(45.98, 4.83, -31.84) |
| CIE-LCH | lch(45.98, 32.21, 278.63°) |
| OKLab | oklab(53.57% -0.0128 -0.0895) |
| OKLCH | oklch(53.57% 0.09 261.9) |
| XYZ | xyz(15.2963, 15.2503, 36.3130) |
| Luminance | 0.1525 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.61
Dusky Blue
#475F94
ΔE00 5.12
Cadet Blue
#4E7496
ΔE00 5.34
Flat Blue
#3C73A8
ΔE00 5.43
Dull Blue
#49759C
ΔE00 5.43
Mid Blue
#276AB3
ΔE00 5.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#506DA2 #A28550
analogous
#5096A2 #506DA2 #5C50A2
triadic
#506DA2 #A2506D #6DA250
tetradic
#506DA2 #A25096 #A28550 #50A25C
square
#506DA2 #A25096 #A28550 #50A25C
split-complementary
#506DA2 #A25C50 #96A250
monochromatic
#283650 #3C5179 #506DA2 #758DBB #9EAFCF
Accessibility & contrast
On white
5.18
#506DA2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.05
#506DA2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #506DA2
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##506DA2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##506DA2 | 1.00 | 5.18 | 4.05 | 5.18 |
| #FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5971A4
Deuteranopia (green-blind)
#4F69A1
Tritanopia (blue-blind)
#2B7880
Achromatopsia (no color)
#6D6D6D
Design tokens & code
CSS
--color: #506da2; /* rgb */ color: rgb(80, 109, 162); /* oklch */ color: oklch(53.6% 0.090 261.9);
Tailwind
colors: {
custom: {
50: '#8696be',
500: '#506da2',
950: '#000000',
},
}SCSS
$custom: #506da2; $custom-light: #8696be; $custom-dark: #000000;
JSON
{
"hex": "#506da2",
"rgb": {
"r": 80,
"g": 109,
"b": 162
},
"hsl": {
"h": 218.78,
"s": 33.884,
"l": 47.451
},
"oklch": {
"l": 0.5357,
"c": 0.09045,
"h": 261.9
},
"luminance": 0.15251
}Semantic roles & 50–950 ramp
primary
#506DA2
secondary
#BCAD92
accent
#A45ECA
background
#F8F9FB
surface
#F0F1F6
border
#CBCBD0
text
#0B0D12
muted
#7C7E81