#0C103E#0C103E
#0C103E is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.6% C 0.087 H 272.3°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).
Color values
| HEX | #0C103E |
|---|---|
| RGB | rgb(12, 16, 62) |
| HSL | hsl(235, 68%, 15%) |
| HSV | hsv(235, 81%, 24%) |
| CMYK | cmyk(80.6%, 74.2%, 0%, 75.7%) |
| CIE-LAB | lab(7.19, 16.65, -29.90) |
| CIE-LCH | lch(7.19, 34.23, 299.11°) |
| OKLab | oklab(20.65% 0.0035 -0.0865) |
| OKLCH | oklch(20.65% 0.087 272.3) |
| XYZ | xyz(1.2061, 0.7964, 4.6467) |
| Luminance | 0.0080 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.48
Dark Navy
#000435
ΔE00 2.82
Midnight Blue (survey)
#020035
ΔE00 2.91
Very Dark Blue
#000133
ΔE00 3.14
Navy (survey)
#01153E
ΔE00 3.41
Midnight
#03012D
ΔE00 3.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C103E #3E3A0C
analogous
#0C293E #0C103E #210C3E
triadic
#0C103E #3E0C10 #103E0C
tetradic
#0C103E #3E0C29 #3E3A0C #0C3E21
square
#0C103E #3E0C29 #3E3A0C #0C3E21
split-complementary
#0C103E #3E210C #293E0C
monochromatic
#05071A #05071A #0C103E #161D71 #202AA5
Accessibility & contrast
On white
18.11
#0C103E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#0C103E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C103E
18.11:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C103E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C103E | 1.00 | 18.11 | 1.16 | 18.11 |
| #FFFFFF | 18.11 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.11 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00183F
Deuteranopia (green-blind)
#00143D
Tritanopia (blue-blind)
#001C25
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #0c103e; /* rgb */ color: rgb(12, 16, 62); /* oklch */ color: oklch(20.6% 0.087 272.3);
Tailwind
colors: {
custom: {
50: '#544e74',
500: '#0c103e',
950: '#000000',
},
}SCSS
$custom: #0c103e; $custom-light: #544e74; $custom-dark: #000000;
JSON
{
"hex": "#0c103e",
"rgb": {
"r": 12,
"g": 16,
"b": 62
},
"hsl": {
"h": 235.2,
"s": 67.568,
"l": 14.51
},
"oklch": {
"l": 0.20648,
"c": 0.08659,
"h": 272.3
},
"luminance": 0.00797
}Semantic roles & 50–950 ramp
primary
#0C103E
secondary
#7A742C
accent
#DD3DEA
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030108
muted
#78777B