#0C0F49#0C0F49
#0C0F49 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.7% C 0.105 H 271.5°. Best body text is #FFFFFF at 17.79:1 contrast (WCAG AA passes).
Color values
| HEX | #0C0F49 |
|---|---|
| RGB | rgb(12, 15, 73) |
| HSL | hsl(237, 72%, 17%) |
| HSV | hsv(237, 84%, 29%) |
| CMYK | cmyk(83.6%, 79.5%, 0%, 71.4%) |
| CIE-LAB | lab(8.14, 22.07, -36.13) |
| CIE-LCH | lch(8.14, 42.34, 301.41°) |
| OKLab | oklab(21.73% 0.0028 -0.1046) |
| OKLCH | oklch(21.73% 0.105 271.5) |
| XYZ | xyz(1.5246, 0.9007, 6.3955) |
| Luminance | 0.0090 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.21
Night Blue
#040348
ΔE00 2.92
Midnight Blue (survey)
#020035
ΔE00 4.22
Dark Indigo
#1F0954
ΔE00 4.41
Dark Navy
#000435
ΔE00 4.55
Very Dark Blue
#000133
ΔE00 4.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C0F49 #49460C
analogous
#0C2E49 #0C0F49 #280C49
triadic
#0C0F49 #490C0F #0F490C
tetradic
#0C0F49 #490C2E #49460C #0C4928
square
#0C0F49 #490C2E #49460C #0C4928
split-complementary
#0C0F49 #49280C #2E490C
monochromatic
#04051A #04051A #0C0F49 #151A7E #1D25B2
Accessibility & contrast
On white
17.79
#0C0F49 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#0C0F49 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C0F49
17.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C0F49 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C0F49 | 1.00 | 17.79 | 1.18 | 17.79 |
| #FFFFFF | 17.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B4B
Deuteranopia (green-blind)
#001548
Tritanopia (blue-blind)
#001F2A
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #0c0f49; /* rgb */ color: rgb(12, 15, 73); /* oklch */ color: oklch(21.7% 0.105 271.5);
Tailwind
colors: {
custom: {
50: '#574d7c',
500: '#0c0f49',
950: '#000000',
},
}SCSS
$custom: #0c0f49; $custom-light: #574d7c; $custom-dark: #000000;
JSON
{
"hex": "#0c0f49",
"rgb": {
"r": 12,
"g": 15,
"b": 73
},
"hsl": {
"h": 237.049,
"s": 71.765,
"l": 16.667
},
"oklch": {
"l": 0.21726,
"c": 0.10462,
"h": 271.5
},
"luminance": 0.00901
}Semantic roles & 50–950 ramp
primary
#0C0F49
secondary
#85802C
accent
#E639EE
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040109
muted
#79777B