#0F0F49#0F0F49
#0F0F49 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.9% C 0.104 H 273.8°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).
Color values
| HEX | #0F0F49 |
|---|---|
| RGB | rgb(15, 15, 73) |
| HSL | hsl(240, 66%, 17%) |
| HSV | hsv(240, 79%, 29%) |
| CMYK | cmyk(79.5%, 79.5%, 0%, 71.4%) |
| CIE-LAB | lab(8.34, 22.41, -35.78) |
| CIE-LCH | lch(8.34, 42.22, 302.06°) |
| OKLab | oklab(21.93% 0.0068 -0.1035) |
| OKLCH | oklch(21.93% 0.104 273.8) |
| XYZ | xyz(1.5700, 0.9241, 6.3977) |
| Luminance | 0.0092 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.55
Night Blue
#040348
ΔE00 2.95
Dark Indigo
#1F0954
ΔE00 4.14
Midnight Blue (survey)
#020035
ΔE00 4.38
Dark Navy
#000435
ΔE00 4.76
Very Dark Blue
#000133
ΔE00 5.05
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F0F49 #49490F
analogous
#0F2C49 #0F0F49 #2C0F49
triadic
#0F0F49 #490F0F #0F490F
tetradic
#0F0F49 #490F2C #49490F #0F492C
square
#0F0F49 #490F2C #49490F #0F492C
split-complementary
#0F0F49 #492C0F #2C490F
monochromatic
#050519 #050519 #0F0F49 #19197C #2424AF
Accessibility & contrast
On white
17.72
#0F0F49 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#0F0F49 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F0F49
17.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F0F49 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F0F49 | 1.00 | 17.72 | 1.18 | 17.72 |
| #FFFFFF | 17.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001B4B
Deuteranopia (green-blind)
#001548
Tritanopia (blue-blind)
#001F2A
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #0f0f49; /* rgb */ color: rgb(15, 15, 73); /* oklch */ color: oklch(21.9% 0.104 273.8);
Tailwind
colors: {
custom: {
50: '#584d7c',
500: '#0f0f49',
950: '#000000',
},
}SCSS
$custom: #0f0f49; $custom-light: #584d7c; $custom-dark: #000000;
JSON
{
"hex": "#0f0f49",
"rgb": {
"r": 15,
"g": 15,
"b": 73
},
"hsl": {
"h": 240,
"s": 65.909,
"l": 17.255
},
"oklch": {
"l": 0.2193,
"c": 0.1037,
"h": 273.8
},
"luminance": 0.00924
}Semantic roles & 50–950 ramp
primary
#0F0F49
secondary
#838330
accent
#E93FE9
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040109
muted
#79777B