#0C1544#0C1544
#0C1544 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.089 H 269.4°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).
Color values
| HEX | #0C1544 |
|---|---|
| RGB | rgb(12, 21, 68) |
| HSL | hsl(230, 70%, 16%) |
| HSV | hsv(230, 82%, 27%) |
| CMYK | cmyk(82.4%, 69.1%, 0%, 73.3%) |
| CIE-LAB | lab(9.25, 15.52, -30.79) |
| CIE-LCH | lch(9.25, 34.48, 296.75°) |
| OKLab | oklab(22.38% -0.0009 -0.0889) |
| OKLCH | oklch(22.38% 0.089 269.4) |
| XYZ | xyz(1.4628, 1.0317, 5.5898) |
| Luminance | 0.0103 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 1.98
Navy (survey)
#01153E
ΔE00 2.45
Dark Navy
#000435
ΔE00 3.74
Midnight Blue (survey)
#020035
ΔE00 4.18
Very Dark Blue
#000133
ΔE00 4.18
Dark Navy Blue
#00022E
ΔE00 4.77
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C1544 #443B0C
analogous
#0C3144 #0C1544 #1F0C44
triadic
#0C1544 #440C15 #15440C
tetradic
#0C1544 #440C31 #443B0C #0C441F
square
#0C1544 #440C31 #443B0C #0C441F
split-complementary
#0C1544 #441F0C #31440C
monochromatic
#05081A #05081A #0C1544 #152578 #1E35AC
Accessibility & contrast
On white
17.41
#0C1544 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.21
#0C1544 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C1544
17.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C1544 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C1544 | 1.00 | 17.41 | 1.21 | 17.41 |
| #FFFFFF | 17.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001D46
Deuteranopia (green-blind)
#001743
Tritanopia (blue-blind)
#00212A
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #0c1544; /* rgb */ color: rgb(12, 21, 68); /* oklch */ color: oklch(22.4% 0.089 269.4);
Tailwind
colors: {
custom: {
50: '#555278',
500: '#0c1544',
950: '#000000',
},
}SCSS
$custom: #0c1544; $custom-light: #555278; $custom-dark: #000000;
JSON
{
"hex": "#0c1544",
"rgb": {
"r": 12,
"g": 21,
"b": 68
},
"hsl": {
"h": 230.357,
"s": 70,
"l": 15.686
},
"oklch": {
"l": 0.22375,
"c": 0.08895,
"h": 269.4
},
"luminance": 0.01032
}Semantic roles & 50–950 ramp
primary
#0C1544
secondary
#80722C
accent
#D03BED
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B