#0F1847#0F1847
#0F1847 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.088 H 269.9°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).
Color values
| HEX | #0F1847 |
|---|---|
| RGB | rgb(15, 24, 71) |
| HSL | hsl(230, 65%, 17%) |
| HSV | hsv(230, 79%, 28%) |
| CMYK | cmyk(78.9%, 66.2%, 0%, 72.2%) |
| CIE-LAB | lab(10.63, 14.97, -30.64) |
| CIE-LCH | lch(10.63, 34.10, 296.03°) |
| OKLab | oklab(23.53% -0.0001 -0.0884) |
| OKLCH | oklch(23.53% 0.088 269.9) |
| XYZ | xyz(1.6606, 1.2096, 6.1060) |
| Luminance | 0.0121 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.57
Navy (survey)
#01153E
ΔE00 2.57
Dark Navy
#000435
ΔE00 4.59
Very Dark Blue
#000133
ΔE00 5.04
Midnight Blue (survey)
#020035
ΔE00 5.09
Dark Navy Blue
#00022E
ΔE00 5.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F1847 #473E0F
analogous
#0F3447 #0F1847 #220F47
triadic
#0F1847 #470F18 #18470F
tetradic
#0F1847 #470F34 #473E0F #0F4722
square
#0F1847 #470F34 #473E0F #0F4722
split-complementary
#0F1847 #47220F #34470F
monochromatic
#050919 #050919 #0F1847 #1A297A #243AAC
Accessibility & contrast
On white
16.91
#0F1847 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#0F1847 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F1847
16.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F1847 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F1847 | 1.00 | 16.91 | 1.24 | 16.91 |
| #FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F49
Deuteranopia (green-blind)
#001A46
Tritanopia (blue-blind)
#00242C
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #0f1847; /* rgb */ color: rgb(15, 24, 71); /* oklch */ color: oklch(23.5% 0.088 269.9);
Tailwind
colors: {
custom: {
50: '#57547b',
500: '#0f1847',
950: '#000000',
},
}SCSS
$custom: #0f1847; $custom-light: #57547b; $custom-dark: #000000;
JSON
{
"hex": "#0f1847",
"rgb": {
"r": 15,
"g": 24,
"b": 71
},
"hsl": {
"h": 230.357,
"s": 65.116,
"l": 16.863
},
"oklch": {
"l": 0.23534,
"c": 0.08838,
"h": 269.9
},
"luminance": 0.0121
}Semantic roles & 50–950 ramp
primary
#0F1847
secondary
#817430
accent
#CD40E8
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#030209
muted
#78787B