#0F0A3F#0F0A3F
#0F0A3F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.095 H 277.5°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).
Color values
| HEX | #0F0A3F |
|---|---|
| RGB | rgb(15, 10, 63) |
| HSL | hsl(246, 73%, 14%) |
| HSV | hsv(246, 84%, 25%) |
| CMYK | cmyk(76.2%, 84.1%, 0%, 75.3%) |
| CIE-LAB | lab(6.12, 21.17, -32.36) |
| CIE-LCH | lch(6.12, 38.67, 303.19°) |
| OKLab | oklab(19.87% 0.0124 -0.0943) |
| OKLCH | oklch(19.87% 0.095 277.5) |
| XYZ | xyz(1.2025, 0.6774, 4.7690) |
| Luminance | 0.0068 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 3.22
Night Blue
#040348
ΔE00 3.41
Navy Blue (survey)
#001146
ΔE00 3.42
Dark Navy
#000435
ΔE00 3.89
Very Dark Blue
#000133
ΔE00 4.02
Midnight
#03012D
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F0A3F #3A3F0A
analogous
#0A203F #0F0A3F #2A0A3F
triadic
#0F0A3F #3F0F0A #0A3F0F
tetradic
#0F0A3F #3F0A20 #3A3F0A #0A3F2A
square
#0F0A3F #3F0A20 #3A3F0A #0A3F2A
split-complementary
#0F0A3F #3F2A0A #203F0A
monochromatic
#06041A #06041A #0F0A3F #1C1274 #281BA9
Accessibility & contrast
On white
18.49
#0F0A3F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.14
#0F0A3F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F0A3F
18.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F0A3F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F0A3F | 1.00 | 18.49 | 1.14 | 18.49 |
| #FFFFFF | 18.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001641
Deuteranopia (green-blind)
#00113E
Tritanopia (blue-blind)
#001924
Achromatopsia (no color)
#141414
Design tokens & code
CSS
--color: #0f0a3f; /* rgb */ color: rgb(15, 10, 63); /* oklch */ color: oklch(19.9% 0.095 277.5);
Tailwind
colors: {
custom: {
50: '#564a75',
500: '#0f0a3f',
950: '#000000',
},
}SCSS
$custom: #0f0a3f; $custom-light: #564a75; $custom-dark: #000000;
JSON
{
"hex": "#0f0a3f",
"rgb": {
"r": 15,
"g": 10,
"b": 63
},
"hsl": {
"h": 245.66,
"s": 72.603,
"l": 14.314
},
"oklch": {
"l": 0.1987,
"c": 0.09515,
"h": 277.5
},
"luminance": 0.00678
}Semantic roles & 50–950 ramp
primary
#0F0A3F
secondary
#747C29
accent
#EF38DE
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030108
muted
#78777B