#0F124C#0F124C
#0F124C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.8% C 0.104 H 272.4°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).
Color values
| HEX | #0F124C |
|---|---|
| RGB | rgb(15, 18, 76) |
| HSL | hsl(237, 67%, 18%) |
| HSV | hsv(237, 80%, 30%) |
| CMYK | cmyk(80.3%, 76.3%, 0%, 70.2%) |
| CIE-LAB | lab(9.45, 21.52, -36.05) |
| CIE-LCH | lch(9.45, 41.98, 300.83°) |
| OKLab | oklab(22.83% 0.0043 -0.1043) |
| OKLCH | oklch(22.83% 0.104 272.4) |
| XYZ | xyz(1.7174, 1.0558, 6.9494) |
| Luminance | 0.0106 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.19
Night Blue
#040348
ΔE00 3.65
Dark Indigo
#1F0954
ΔE00 4.56
Midnight Blue (survey)
#020035
ΔE00 4.81
Navy (survey)
#01153E
ΔE00 4.91
Dark Navy
#000435
ΔE00 4.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F124C #4C490F
analogous
#0F304C #0F124C #2A0F4C
triadic
#0F124C #4C0F12 #124C0F
tetradic
#0F124C #4C0F30 #4C490F #0F4C2A
square
#0F124C #4C0F30 #4C490F #0F4C2A
split-complementary
#0F124C #4C2A0F #304C0F
monochromatic
#05061A #05061A #0F124C #191E7F #232AB2
Accessibility & contrast
On white
17.34
#0F124C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.21
#0F124C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F124C
17.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F124C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F124C | 1.00 | 17.34 | 1.21 | 17.34 |
| #FFFFFF | 17.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001D4E
Deuteranopia (green-blind)
#00174B
Tritanopia (blue-blind)
#00222D
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #0f124c; /* rgb */ color: rgb(15, 18, 76); /* oklch */ color: oklch(22.8% 0.104 272.4);
Tailwind
colors: {
custom: {
50: '#59507f',
500: '#0f124c',
950: '#000000',
},
}SCSS
$custom: #0f124c; $custom-light: #59507f; $custom-dark: #000000;
JSON
{
"hex": "#0f124c",
"rgb": {
"r": 15,
"g": 18,
"b": 76
},
"hsl": {
"h": 237.049,
"s": 67.033,
"l": 17.843
},
"oklch": {
"l": 0.22827,
"c": 0.10436,
"h": 272.4
},
"luminance": 0.01056
}Semantic roles & 50–950 ramp
primary
#0F124C
secondary
#868231
accent
#E13EEA
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C