#516EA2#516EA2
#516EA2 is a mid, moderate blue. Relative luminance 0.155; OKLCH L 53.9% C 0.089 H 261.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #516EA2 |
|---|---|
| RGB | rgb(81, 110, 162) |
| HSL | hsl(219, 33%, 48%) |
| HSV | hsv(219, 50%, 64%) |
| CMYK | cmyk(50%, 32.1%, 0%, 36.5%) |
| CIE-LAB | lab(46.32, 4.47, -31.29) |
| CIE-LCH | lch(46.32, 31.61, 278.13°) |
| OKLab | oklab(53.86% -0.013 -0.0879) |
| OKLCH | oklch(53.86% 0.089 261.6) |
| XYZ | xyz(15.4887, 15.5088, 36.3527) |
| Luminance | 0.1551 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
French Blue
#436BAD
ΔE00 2.78
Cadet Blue
#4E7496
ΔE00 5.17
Dull Blue
#49759C
ΔE00 5.25
Flat Blue
#3C73A8
ΔE00 5.32
Dusky Blue
#475F94
ΔE00 5.46
Muted Blue
#3B719F
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#516EA2 #A28551
analogous
#5196A2 #516EA2 #5D51A2
triadic
#516EA2 #A2516E #6EA251
tetradic
#516EA2 #A25196 #A28551 #51A25D
square
#516EA2 #A25196 #A28551 #51A25D
split-complementary
#516EA2 #A25D51 #96A251
monochromatic
#283750 #3D5279 #516EA2 #768EBA #9FB0CF
Accessibility & contrast
On white
5.12
#516EA2 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.10
#516EA2 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #516EA2
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##516EA2 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##516EA2 | 1.00 | 5.12 | 4.10 | 5.12 |
| #FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.10 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5A72A4
Deuteranopia (green-blind)
#516AA1
Tritanopia (blue-blind)
#2D7981
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #516ea2; /* rgb */ color: rgb(81, 110, 162); /* oklch */ color: oklch(53.9% 0.089 261.6);
Tailwind
colors: {
custom: {
50: '#8697be',
500: '#516ea2',
950: '#000000',
},
}SCSS
$custom: #516ea2; $custom-light: #8697be; $custom-dark: #000000;
JSON
{
"hex": "#516ea2",
"rgb": {
"r": 81,
"g": 110,
"b": 162
},
"hsl": {
"h": 218.519,
"s": 33.333,
"l": 47.647
},
"oklch": {
"l": 0.53857,
"c": 0.08888,
"h": 261.6
},
"luminance": 0.1551
}Semantic roles & 50–950 ramp
primary
#516EA2
secondary
#BCAD93
accent
#A35EC9
background
#F8F9FB
surface
#F0F2F6
border
#CBCCD0
text
#0C0D12
muted
#7D7E81