#0C1847#0C1847
#0C1847 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.4% C 0.089 H 267.8°. Best body text is #FFFFFF at 16.97:1 contrast (WCAG AA passes).
Color values
| HEX | #0C1847 |
|---|---|
| RGB | rgb(12, 24, 71) |
| HSL | hsl(228, 71%, 16%) |
| HSV | hsv(228, 83%, 28%) |
| CMYK | cmyk(83.1%, 66.2%, 0%, 72.2%) |
| CIE-LAB | lab(10.46, 14.52, -30.93) |
| CIE-LCH | lch(10.46, 34.17, 295.14°) |
| OKLab | oklab(23.36% -0.0034 -0.0893) |
| OKLCH | oklch(23.36% 0.089 267.8) |
| XYZ | xyz(1.6152, 1.1862, 6.1038) |
| Luminance | 0.0119 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.25
Navy Blue (survey)
#001146
ΔE00 2.47
Dark Navy
#000435
ΔE00 4.52
Very Dark Blue
#000133
ΔE00 4.98
Midnight Blue (survey)
#020035
ΔE00 5.09
Dark Navy Blue
#00022E
ΔE00 5.42
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C1847 #473B0C
analogous
#0C3647 #0C1847 #1E0C47
triadic
#0C1847 #470C18 #18470C
tetradic
#0C1847 #470C36 #473B0C #0C471E
square
#0C1847 #470C36 #473B0C #0C471E
split-complementary
#0C1847 #471E0C #36470C
monochromatic
#04091A #04091A #0C1847 #152A7B #1E3BB0
Accessibility & contrast
On white
16.97
#0C1847 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#0C1847 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C1847
16.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C1847 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C1847 | 1.00 | 16.97 | 1.24 | 16.97 |
| #FFFFFF | 16.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F49
Deuteranopia (green-blind)
#001A46
Tritanopia (blue-blind)
#00242C
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #0c1847; /* rgb */ color: rgb(12, 24, 71); /* oklch */ color: oklch(23.4% 0.089 267.8);
Tailwind
colors: {
custom: {
50: '#55547b',
500: '#0c1847',
950: '#000000',
},
}SCSS
$custom: #0c1847; $custom-light: #55547b; $custom-dark: #000000;
JSON
{
"hex": "#0c1847",
"rgb": {
"r": 12,
"g": 24,
"b": 71
},
"hsl": {
"h": 227.797,
"s": 71.084,
"l": 16.275
},
"oklch": {
"l": 0.23358,
"c": 0.08938,
"h": 267.8
},
"luminance": 0.01186
}Semantic roles & 50–950 ramp
primary
#0C1847
secondary
#83712C
accent
#C93AEE
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#030209
muted
#78787B