#0D1F53#0D1F53
#0D1F53 is a dark, moderate blue. Relative luminance 0.017; OKLCH L 26.2% C 0.098 H 265.5°. Best body text is #FFFFFF at 15.70:1 contrast (WCAG AA passes).
Color values
| HEX | #0D1F53 |
|---|---|
| RGB | rgb(13, 31, 83) |
| HSL | hsl(225, 73%, 19%) |
| HSV | hsv(225, 84%, 33%) |
| CMYK | cmyk(84.3%, 62.7%, 0%, 67.5%) |
| CIE-LAB | lab(13.77, 14.55, -33.79) |
| CIE-LCH | lch(13.77, 36.79, 293.29°) |
| OKLab | oklab(26.2% -0.0077 -0.0975) |
| OKLCH | oklch(26.2% 0.098 265.5) |
| XYZ | xyz(2.2167, 1.6898, 8.3913) |
| Luminance | 0.0169 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 4.17
Navy Blue (survey)
#001146
ΔE00 4.31
Navy Blue
#1B2A4A
ΔE00 5.60
Marine
#042E60
ΔE00 5.85
Dark Navy
#000435
ΔE00 7.00
Midnight Blue
#191970
ΔE00 7.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D1F53 #53410D
analogous
#0D4253 #0D1F53 #1E0D53
triadic
#0D1F53 #530D1F #1F530D
tetradic
#0D1F53 #530D42 #53410D #0D531E
square
#0D1F53 #530D42 #53410D #0D531E
split-complementary
#0D1F53 #531E0D #42530D
monochromatic
#040A1A #050B1E #0D1F53 #153388 #1E47BD
Accessibility & contrast
On white
15.70
#0D1F53 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.34
#0D1F53 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D1F53
15.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D1F53 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D1F53 | 1.00 | 15.70 | 1.34 | 15.70 |
| #FFFFFF | 15.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002655
Deuteranopia (green-blind)
#002052
Tritanopia (blue-blind)
#002C35
Achromatopsia (no color)
#232323
Design tokens & code
CSS
--color: #0d1f53; /* rgb */ color: rgb(13, 31, 83); /* oklch */ color: oklch(26.2% 0.098 265.5);
Tailwind
colors: {
custom: {
50: '#595a84',
500: '#0d1f53',
950: '#000000',
},
}SCSS
$custom: #0d1f53; $custom-light: #595a84; $custom-dark: #000000;
JSON
{
"hex": "#0d1f53",
"rgb": {
"r": 13,
"g": 31,
"b": 83
},
"hsl": {
"h": 224.571,
"s": 72.917,
"l": 18.824
},
"oklch": {
"l": 0.26198,
"c": 0.09785,
"h": 265.5
},
"luminance": 0.0169
}Semantic roles & 50–950 ramp
primary
#0D1F53
secondary
#8E752E
accent
#C038F0
background
#F5F5F8
surface
#E9E9EF
border
#C5C5CA
text
#04030B
muted
#79787C