#0F2B5D#0F2B5D
#0F2B5D is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.0% C 0.096 H 260.9°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).
Color values
| HEX | #0F2B5D |
|---|---|
| RGB | rgb(15, 43, 93) |
| HSL | hsl(218, 72%, 21%) |
| HSV | hsv(218, 84%, 36%) |
| CMYK | cmyk(83.9%, 53.8%, 0%, 63.5%) |
| CIE-LAB | lab(18.45, 10.15, -32.90) |
| CIE-LCH | lch(18.45, 34.43, 287.15°) |
| OKLab | oklab(30.03% -0.0151 -0.0946) |
| OKLCH | oklch(30.03% 0.096 260.9) |
| XYZ | xyz(3.0359, 2.6193, 10.6994) |
| Luminance | 0.0262 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Marine
#042E60
ΔE00 1.89
Navy Blue
#1B2A4A
ΔE00 4.47
Marine Blue
#01386A
ΔE00 5.36
Navy (survey)
#01153E
ΔE00 7.47
Navy Blue (survey)
#001146
ΔE00 8.37
Darkish Blue
#014182
ΔE00 8.43
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0F2B5D #5D410F
analogous
#0F525D #0F2B5D #1A0F5D
triadic
#0F2B5D #5D0F2B #2B5D0F
tetradic
#0F2B5D #5D0F52 #5D410F #0F5D1A
square
#0F2B5D #5D0F52 #5D410F #0F5D1A
split-complementary
#0F2B5D #5D1A0F #525D0F
monochromatic
#040C1A #061328 #0F2B5D #174392 #205CC6
Accessibility & contrast
On white
13.78
#0F2B5D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.52
#0F2B5D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0F2B5D
13.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0F2B5D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0F2B5D | 1.00 | 13.78 | 1.52 | 13.78 |
| #FFFFFF | 13.78 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.78 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0C315F
Deuteranopia (green-blind)
#002A5C
Tritanopia (blue-blind)
#00373F
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #0f2b5d; /* rgb */ color: rgb(15, 43, 93); /* oklch */ color: oklch(30.0% 0.096 260.9);
Tailwind
colors: {
custom: {
50: '#5b638b',
500: '#0f2b5d',
950: '#000000',
},
}SCSS
$custom: #0f2b5d; $custom-light: #5b638b; $custom-dark: #000000;
JSON
{
"hex": "#0f2b5d",
"rgb": {
"r": 15,
"g": 43,
"b": 93
},
"hsl": {
"h": 218.462,
"s": 72.222,
"l": 21.176
},
"oklch": {
"l": 0.30034,
"c": 0.09585,
"h": 260.9
},
"luminance": 0.0262
}Semantic roles & 50–950 ramp
primary
#0F2B5D
secondary
#967231
accent
#AE39EF
background
#F5F5F8
surface
#E9EAF0
border
#C5C6CB
text
#04050C
muted
#79797D