#0F1A4A#0F1A4A
#0F1A4A is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.3% C 0.090 H 268.8°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).
Color values
| HEX | #0F1A4A |
|---|---|
| RGB | rgb(15, 26, 74) |
| HSL | hsl(229, 66%, 17%) |
| HSV | hsv(229, 80%, 29%) |
| CMYK | cmyk(79.7%, 64.9%, 0%, 71%) |
| CIE-LAB | lab(11.52, 14.72, -31.28) |
| CIE-LCH | lch(11.52, 34.57, 295.20°) |
| OKLab | oklab(24.28% -0.0019 -0.0902) |
| OKLCH | oklch(24.28% 0.09 268.8) |
| XYZ | xyz(1.8020, 1.3346, 6.6399) |
| Luminance | 0.0134 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.79
Navy Blue (survey)
#001146
ΔE00 2.91
Dark Navy
#000435
ΔE00 5.19
Very Dark Blue
#000133
ΔE00 5.66
Midnight Blue (survey)
#020035
ΔE00 5.74
Dark Navy Blue
#00022E
ΔE00 6.09
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F1A4A #4A3F0F
analogous
#0F374A #0F1A4A #220F4A
triadic
#0F1A4A #4A0F1A #1A4A0F
tetradic
#0F1A4A #4A0F37 #4A3F0F #0F4A22
square
#0F1A4A #4A0F37 #4A3F0F #0F4A22
split-complementary
#0F1A4A #4A220F #374A0F
monochromatic
#050919 #050919 #0F1A4A #192C7D #243EB0
Accessibility & contrast
On white
16.57
#0F1A4A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.27
#0F1A4A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F1A4A
16.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F1A4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F1A4A | 1.00 | 16.57 | 1.27 | 16.57 |
| #FFFFFF | 16.57 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.57 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00214C
Deuteranopia (green-blind)
#001C49
Tritanopia (blue-blind)
#00262F
Achromatopsia (no color)
#1F1F1F
Design tokens & code
CSS
--color: #0f1a4a; /* rgb */ color: rgb(15, 26, 74); /* oklch */ color: oklch(24.3% 0.090 268.8);
Tailwind
colors: {
custom: {
50: '#57567d',
500: '#0f1a4a',
950: '#000000',
},
}SCSS
$custom: #0f1a4a; $custom-light: #57567d; $custom-dark: #000000;
JSON
{
"hex": "#0f1a4a",
"rgb": {
"r": 15,
"g": 26,
"b": 74
},
"hsl": {
"h": 228.814,
"s": 66.292,
"l": 17.451
},
"oklch": {
"l": 0.24283,
"c": 0.09025,
"h": 268.8
},
"luminance": 0.01335
}Semantic roles & 50–950 ramp
primary
#0F1A4A
secondary
#847530
accent
#C93FE9
background
#F5F5F7
surface
#E9E8EE
border
#C5C4C9
text
#04030A
muted
#79787C