#161F78#161F78
#161F78 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.5% C 0.149 H 269.7°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).
Color values
| HEX | #161F78 |
|---|---|
| RGB | rgb(22, 31, 120) |
| HSL | hsl(234, 69%, 28%) |
| HSV | hsv(234, 82%, 47%) |
| CMYK | cmyk(81.7%, 74.2%, 0%, 52.9%) |
| CIE-LAB | lab(17.95, 30.59, -51.29) |
| CIE-LCH | lch(17.95, 59.72, 300.81°) |
| OKLab | oklab(30.52% -0.0008 -0.1486) |
| OKLCH | oklch(30.52% 0.149 269.7) |
| XYZ | xyz(4.2099, 2.5061, 18.0275) |
| Luminance | 0.0251 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 1.98
Royal
#0C1793
ΔE00 4.72
Dark Royal Blue
#02066F
ΔE00 5.63
Darkblue (survey)
#030764
ΔE00 6.02
Deep Blue
#040273
ΔE00 6.22
Navy
#000080
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#161F78 #786F16
analogous
#165078 #161F78 #3E1678
triadic
#161F78 #78161F #1F7816
tetradic
#161F78 #781650 #786F16 #16783E
square
#161F78 #781650 #786F16 #16783E
split-complementary
#161F78 #783E16 #507816
monochromatic
#05071A #0D1244 #161F78 #1F2CAC #2F3FD9
Accessibility & contrast
On white
13.99
#161F78 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.50
#161F78 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #161F78
13.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##161F78 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##161F78 | 1.00 | 13.99 | 1.50 | 13.99 |
| #FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00317B
Deuteranopia (green-blind)
#002776
Tritanopia (blue-blind)
#003849
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #161f78; /* rgb */ color: rgb(22, 31, 120); /* oklch */ color: oklch(30.5% 0.149 269.7);
Tailwind
colors: {
custom: {
50: '#665ba0',
500: '#161f78',
950: '#000000',
},
}SCSS
$custom: #161f78; $custom-light: #665ba0; $custom-dark: #000000;
JSON
{
"hex": "#161f78",
"rgb": {
"r": 22,
"g": 31,
"b": 120
},
"hsl": {
"h": 234.49,
"s": 69.014,
"l": 27.843
},
"oklch": {
"l": 0.30524,
"c": 0.14856,
"h": 269.7
},
"luminance": 0.02507
}Semantic roles & 50–950 ramp
primary
#161F78
secondary
#ADA33C
accent
#DC3CEC
background
#F6F5FA
surface
#EBE9F3
border
#C6C5CD
text
#07040F
muted
#7A797F