#0B164A#0B164A
#0B164A is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.2% C 0.097 H 268.2°. Best body text is #FFFFFF at 17.10:1 contrast (WCAG AA passes).
Color values
| HEX | #0B164A |
|---|---|
| RGB | rgb(11, 22, 74) |
| HSL | hsl(230, 74%, 17%) |
| HSV | hsv(230, 85%, 29%) |
| CMYK | cmyk(85.1%, 70.3%, 0%, 71%) |
| CIE-LAB | lab(10.10, 17.23, -33.60) |
| CIE-LCH | lch(10.10, 37.76, 297.15°) |
| OKLab | oklab(23.17% -0.003 -0.0972) |
| OKLCH | oklch(23.17% 0.097 268.2) |
| XYZ | xyz(1.6605, 1.1392, 6.6096) |
| Luminance | 0.0114 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 1.63
Navy (survey)
#01153E
ΔE00 3.15
Dark Navy
#000435
ΔE00 4.51
Midnight Blue (survey)
#020035
ΔE00 4.82
Very Dark Blue
#000133
ΔE00 4.96
Night Blue
#040348
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0B164A #4A3F0B
analogous
#0B364A #0B164A #200B4A
triadic
#0B164A #4A0B16 #164A0B
tetradic
#0B164A #4A0B36 #4A3F0B #0B4A20
square
#0B164A #4A0B36 #4A3F0B #0B4A20
split-complementary
#0B164A #4A200B #364A0B
monochromatic
#04081B #04081B #0B164A #13267F #1B36B5
Accessibility & contrast
On white
17.10
#0B164A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#0B164A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0B164A
17.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0B164A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0B164A | 1.00 | 17.10 | 1.23 | 17.10 |
| #FFFFFF | 17.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F4C
Deuteranopia (green-blind)
#001949
Tritanopia (blue-blind)
#00242D
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #0b164a; /* rgb */ color: rgb(11, 22, 74); /* oklch */ color: oklch(23.2% 0.097 268.2);
Tailwind
colors: {
custom: {
50: '#56527d',
500: '#0b164a',
950: '#000000',
},
}SCSS
$custom: #0b164a; $custom-light: #56527d; $custom-dark: #000000;
JSON
{
"hex": "#0b164a",
"rgb": {
"r": 11,
"g": 22,
"b": 74
},
"hsl": {
"h": 229.524,
"s": 74.118,
"l": 16.667
},
"oklch": {
"l": 0.23174,
"c": 0.09723,
"h": 268.2
},
"luminance": 0.01139
}Semantic roles & 50–950 ramp
primary
#0B164A
secondary
#86762B
accent
#D037F1
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#03020A
muted
#78787C