#0B194B#0B194B
#0B194B is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 23.9% C 0.095 H 266.8°. Best body text is #FFFFFF at 16.74:1 contrast (WCAG AA passes).
Color values
| HEX | #0B194B |
|---|---|
| RGB | rgb(11, 25, 75) |
| HSL | hsl(227, 74%, 17%) |
| HSV | hsv(227, 85%, 29%) |
| CMYK | cmyk(85.3%, 66.7%, 0%, 70.6%) |
| CIE-LAB | lab(11.09, 15.38, -32.67) |
| CIE-LCH | lch(11.09, 36.11, 295.20°) |
| OKLab | oklab(23.94% -0.0052 -0.0944) |
| OKLCH | oklch(23.94% 0.095 266.8) |
| XYZ | xyz(1.7552, 1.2742, 6.8087) |
| Luminance | 0.0127 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.46
Navy (survey)
#01153E
ΔE00 2.78
Dark Navy
#000435
ΔE00 5.05
Very Dark Blue
#000133
ΔE00 5.52
Midnight Blue (survey)
#020035
ΔE00 5.56
Dark Navy Blue
#00022E
ΔE00 6.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B194B #4B3D0B
analogous
#0B394B #0B194B #1D0B4B
triadic
#0B194B #4B0B19 #194B0B
tetradic
#0B194B #4B0B39 #4B3D0B #0B4B1D
square
#0B194B #4B0B39 #4B3D0B #0B4B1D
split-complementary
#0B194B #4B1D0B #394B0B
monochromatic
#04091B #04091B #0B194B #132B80 #1B3DB6
Accessibility & contrast
On white
16.74
#0B194B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#0B194B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B194B
16.74:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B194B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B194B | 1.00 | 16.74 | 1.25 | 16.74 |
| #FFFFFF | 16.74 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.74 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00214D
Deuteranopia (green-blind)
#001B4A
Tritanopia (blue-blind)
#00262F
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #0b194b; /* rgb */ color: rgb(11, 25, 75); /* oklch */ color: oklch(23.9% 0.095 266.8);
Tailwind
colors: {
custom: {
50: '#56557e',
500: '#0b194b',
950: '#000000',
},
}SCSS
$custom: #0b194b; $custom-light: #56557e; $custom-dark: #000000;
JSON
{
"hex": "#0b194b",
"rgb": {
"r": 11,
"g": 25,
"b": 75
},
"hsl": {
"h": 226.875,
"s": 74.419,
"l": 16.863
},
"oklch": {
"l": 0.2394,
"c": 0.09455,
"h": 266.8
},
"luminance": 0.01274
}Semantic roles & 50–950 ramp
primary
#0B194B
secondary
#87732B
accent
#C837F1
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#03030A
muted
#78787C