#0F154A#0F154A
#0F154A is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.097 H 271.4°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).
Color values
| HEX | #0F154A |
|---|---|
| RGB | rgb(15, 21, 74) |
| HSL | hsl(234, 66%, 17%) |
| HSV | hsv(234, 80%, 29%) |
| CMYK | cmyk(79.7%, 71.6%, 0%, 71%) |
| CIE-LAB | lab(10.05, 18.51, -33.68) |
| CIE-LCH | lch(10.05, 38.43, 298.79°) |
| OKLab | oklab(23.2% 0.0023 -0.0973) |
| OKLCH | oklch(23.2% 0.097 271.4) |
| XYZ | xyz(1.7008, 1.1321, 6.6061) |
| Luminance | 0.0113 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 1.82
Navy (survey)
#01153E
ΔE00 3.75
Dark Navy
#000435
ΔE00 4.60
Midnight Blue (survey)
#020035
ΔE00 4.73
Night Blue
#040348
ΔE00 4.89
Very Dark Blue
#000133
ΔE00 5.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F154A #4A440F
analogous
#0F334A #0F154A #260F4A
triadic
#0F154A #4A0F15 #154A0F
tetradic
#0F154A #4A0F33 #4A440F #0F4A26
square
#0F154A #4A0F33 #4A440F #0F4A26
split-complementary
#0F154A #4A260F #334A0F
monochromatic
#050719 #050719 #0F154A #19237D #2432B0
Accessibility & contrast
On white
17.12
#0F154A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#0F154A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F154A
17.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F154A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F154A | 1.00 | 17.12 | 1.23 | 17.12 |
| #FFFFFF | 17.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E4C
Deuteranopia (green-blind)
#001949
Tritanopia (blue-blind)
#00232D
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #0f154a; /* rgb */ color: rgb(15, 21, 74); /* oklch */ color: oklch(23.2% 0.097 271.4);
Tailwind
colors: {
custom: {
50: '#58527d',
500: '#0f154a',
950: '#000000',
},
}SCSS
$custom: #0f154a; $custom-light: #58527d; $custom-dark: #000000;
JSON
{
"hex": "#0f154a",
"rgb": {
"r": 15,
"g": 21,
"b": 74
},
"hsl": {
"h": 233.898,
"s": 66.292,
"l": 17.451
},
"oklch": {
"l": 0.23197,
"c": 0.09735,
"h": 271.4
},
"luminance": 0.01132
}Semantic roles & 50–950 ramp
primary
#0F154A
secondary
#847C30
accent
#D83FE9
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C