#0C103F#0C103F
#0C103F is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.8% C 0.088 H 272.2°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).
Color values
| HEX | #0C103F |
|---|---|
| RGB | rgb(12, 16, 63) |
| HSL | hsl(235, 68%, 15%) |
| HSV | hsv(235, 81%, 25%) |
| CMYK | cmyk(81%, 74.6%, 0%, 75.3%) |
| CIE-LAB | lab(7.29, 17.10, -30.45) |
| CIE-LCH | lch(7.29, 34.93, 299.32°) |
| OKLab | oklab(20.76% 0.0034 -0.0881) |
| OKLCH | oklch(20.76% 0.088 272.2) |
| XYZ | xyz(1.2338, 0.8075, 4.7925) |
| Luminance | 0.0081 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.31
Dark Navy
#000435
ΔE00 2.91
Midnight Blue (survey)
#020035
ΔE00 2.95
Very Dark Blue
#000133
ΔE00 3.24
Navy (survey)
#01153E
ΔE00 3.50
Midnight
#03012D
ΔE00 4.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0C103F #3F3B0C
analogous
#0C2A3F #0C103F #220C3F
triadic
#0C103F #3F0C10 #103F0C
tetradic
#0C103F #3F0C2A #3F3B0C #0C3F22
square
#0C103F #3F0C2A #3F3B0C #0C3F22
split-complementary
#0C103F #3F220C #2A3F0C
monochromatic
#05071A #05071A #0C103F #161D72 #202AA6
Accessibility & contrast
On white
18.08
#0C103F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#0C103F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0C103F
18.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0C103F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0C103F | 1.00 | 18.08 | 1.16 | 18.08 |
| #FFFFFF | 18.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001940
Deuteranopia (green-blind)
#00143E
Tritanopia (blue-blind)
#001C25
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #0c103f; /* rgb */ color: rgb(12, 16, 63); /* oklch */ color: oklch(20.8% 0.088 272.2);
Tailwind
colors: {
custom: {
50: '#544e75',
500: '#0c103f',
950: '#000000',
},
}SCSS
$custom: #0c103f; $custom-light: #544e75; $custom-dark: #000000;
JSON
{
"hex": "#0c103f",
"rgb": {
"r": 12,
"g": 16,
"b": 63
},
"hsl": {
"h": 235.294,
"s": 68,
"l": 14.706
},
"oklch": {
"l": 0.20759,
"c": 0.08817,
"h": 272.2
},
"luminance": 0.00808
}Semantic roles & 50–950 ramp
primary
#0C103F
secondary
#7B752C
accent
#DD3DEB
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030108
muted
#78777B