#0F134F#0F134F
#0F134F is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 23.4% C 0.108 H 271.7°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).
Color values
| HEX | #0F134F |
|---|---|
| RGB | rgb(15, 19, 79) |
| HSL | hsl(236, 68%, 18%) |
| HSV | hsv(236, 81%, 31%) |
| CMYK | cmyk(81%, 75.9%, 0%, 69%) |
| CIE-LAB | lab(10.04, 22.02, -37.14) |
| CIE-LCH | lch(10.04, 43.18, 300.66°) |
| OKLab | oklab(23.36% 0.0032 -0.1075) |
| OKLCH | oklch(23.36% 0.108 271.7) |
| XYZ | xyz(1.8407, 1.1316, 7.5170) |
| Luminance | 0.0113 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.42
Night Blue
#040348
ΔE00 3.82
Dark Indigo
#1F0954
ΔE00 4.50
Navy (survey)
#01153E
ΔE00 5.12
Midnight Blue (survey)
#020035
ΔE00 5.30
Dark Navy
#000435
ΔE00 5.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F134F #4F4B0F
analogous
#0F334F #0F134F #2B0F4F
triadic
#0F134F #4F0F13 #134F0F
tetradic
#0F134F #4F0F33 #4F4B0F #0F4F2B
square
#0F134F #4F0F33 #4F4B0F #0F4F2B
split-complementary
#0F134F #4F2B0F #334F0F
monochromatic
#05061A #05071C #0F134F #191F82 #232CB6
Accessibility & contrast
On white
17.12
#0F134F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#0F134F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F134F
17.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F134F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F134F | 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)
#001F51
Deuteranopia (green-blind)
#00184E
Tritanopia (blue-blind)
#00242F
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #0f134f; /* rgb */ color: rgb(15, 19, 79); /* oklch */ color: oklch(23.4% 0.108 271.7);
Tailwind
colors: {
custom: {
50: '#5a5181',
500: '#0f134f',
950: '#000000',
},
}SCSS
$custom: #0f134f; $custom-light: #5a5181; $custom-dark: #000000;
JSON
{
"hex": "#0f134f",
"rgb": {
"r": 15,
"g": 19,
"b": 79
},
"hsl": {
"h": 236.25,
"s": 68.085,
"l": 18.431
},
"oklch": {
"l": 0.23358,
"c": 0.10751,
"h": 271.7
},
"luminance": 0.01132
}Semantic roles & 50–950 ramp
primary
#0F134F
secondary
#898431
accent
#E03DEB
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C