#0C1744#0C1744
#0C1744 is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.086 H 268.2°. Best body text is #FFFFFF at 17.19:1 contrast (WCAG AA passes).
Color values
| HEX | #0C1744 |
|---|---|
| RGB | rgb(12, 23, 68) |
| HSL | hsl(228, 70%, 16%) |
| HSV | hsv(228, 82%, 27%) |
| CMYK | cmyk(82.4%, 66.2%, 0%, 73.3%) |
| CIE-LAB | lab(9.86, 13.97, -29.80) |
| CIE-LCH | lch(9.86, 32.91, 295.12°) |
| OKLab | oklab(22.83% -0.0026 -0.086) |
| OKLCH | oklch(22.83% 0.086 268.2) |
| XYZ | xyz(1.5010, 1.1082, 5.6025) |
| Luminance | 0.0111 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 1.94
Navy Blue (survey)
#001146
ΔE00 2.57
Dark Navy
#000435
ΔE00 4.12
Very Dark Blue
#000133
ΔE00 4.57
Midnight Blue (survey)
#020035
ΔE00 4.74
Dark Navy Blue
#00022E
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C1744 #44390C
analogous
#0C3344 #0C1744 #1D0C44
triadic
#0C1744 #440C17 #17440C
tetradic
#0C1744 #440C33 #44390C #0C441D
square
#0C1744 #440C33 #44390C #0C441D
split-complementary
#0C1744 #441D0C #33440C
monochromatic
#05091A #05091A #0C1744 #152978 #1E3AAC
Accessibility & contrast
On white
17.19
#0C1744 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.22
#0C1744 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C1744
17.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C1744 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C1744 | 1.00 | 17.19 | 1.22 | 17.19 |
| #FFFFFF | 17.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.22 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E46
Deuteranopia (green-blind)
#001943
Tritanopia (blue-blind)
#00222A
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #0c1744; /* rgb */ color: rgb(12, 23, 68); /* oklch */ color: oklch(22.8% 0.086 268.2);
Tailwind
colors: {
custom: {
50: '#555378',
500: '#0c1744',
950: '#000000',
},
}SCSS
$custom: #0c1744; $custom-light: #555378; $custom-dark: #000000;
JSON
{
"hex": "#0c1744",
"rgb": {
"r": 12,
"g": 23,
"b": 68
},
"hsl": {
"h": 228.214,
"s": 70,
"l": 15.686
},
"oklch": {
"l": 0.22827,
"c": 0.08604,
"h": 268.2
},
"luminance": 0.01108
}Semantic roles & 50–950 ramp
primary
#0C1744
secondary
#806F2C
accent
#CA3BED
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B