#0C1848#0C1848
#0C1848 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.091 H 267.8°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).
Color values
| HEX | #0C1848 |
|---|---|
| RGB | rgb(12, 24, 72) |
| HSL | hsl(228, 71%, 16%) |
| HSV | hsv(228, 83%, 28%) |
| CMYK | cmyk(83.3%, 66.7%, 0%, 71.8%) |
| CIE-LAB | lab(10.55, 14.96, -31.47) |
| CIE-LCH | lch(10.55, 34.85, 295.42°) |
| OKLab | oklab(23.46% -0.0034 -0.0909) |
| OKLCH | oklch(23.46% 0.091 267.8) |
| XYZ | xyz(1.6475, 1.1991, 6.2743) |
| Luminance | 0.0120 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.35
Navy (survey)
#01153E
ΔE00 2.43
Dark Navy
#000435
ΔE00 4.59
Very Dark Blue
#000133
ΔE00 5.06
Midnight Blue (survey)
#020035
ΔE00 5.13
Dark Navy Blue
#00022E
ΔE00 5.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C1848 #483C0C
analogous
#0C3648 #0C1848 #1E0C48
triadic
#0C1848 #480C18 #18480C
tetradic
#0C1848 #480C36 #483C0C #0C481E
square
#0C1848 #480C36 #483C0C #0C481E
split-complementary
#0C1848 #481E0C #36480C
monochromatic
#04091A #04091A #0C1848 #15297C #1D3BB1
Accessibility & contrast
On white
16.94
#0C1848 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#0C1848 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C1848
16.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C1848 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C1848 | 1.00 | 16.94 | 1.24 | 16.94 |
| #FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F4A
Deuteranopia (green-blind)
#001A47
Tritanopia (blue-blind)
#00242D
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #0c1848; /* rgb */ color: rgb(12, 24, 72); /* oklch */ color: oklch(23.5% 0.091 267.8);
Tailwind
colors: {
custom: {
50: '#56547b',
500: '#0c1848',
950: '#000000',
},
}SCSS
$custom: #0c1848; $custom-light: #56547b; $custom-dark: #000000;
JSON
{
"hex": "#0c1848",
"rgb": {
"r": 12,
"g": 24,
"b": 72
},
"hsl": {
"h": 228,
"s": 71.429,
"l": 16.471
},
"oklch": {
"l": 0.2346,
"c": 0.09095,
"h": 267.8
},
"luminance": 0.01199
}Semantic roles & 50–950 ramp
primary
#0C1848
secondary
#84722C
accent
#CA3AEE
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#030209
muted
#78787B