#0D213E#0D213E
#0D213E is a very dark, moderate blue. Relative luminance 0.015; OKLCH L 24.9% C 0.061 H 257.8°. Best body text is #FFFFFF at 16.10:1 contrast (WCAG AA passes).
Color values
| HEX | #0D213E |
|---|---|
| RGB | rgb(13, 33, 62) |
| HSL | hsl(216, 65%, 15%) |
| HSV | hsv(216, 79%, 24%) |
| CMYK | cmyk(79%, 46.8%, 0%, 75.7%) |
| CIE-LAB | lab(12.74, 3.70, -20.94) |
| CIE-LCH | lch(12.74, 21.26, 280.02°) |
| OKLab | oklab(24.88% -0.0129 -0.0597) |
| OKLCH | oklch(24.88% 0.061 257.8) |
| XYZ | xyz(1.5790, 1.5209, 4.7668) |
| Luminance | 0.0152 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 3.28
Navy (survey)
#01153E
ΔE00 5.33
Marine
#042E60
ΔE00 6.62
Dark
#1B2431
ΔE00 7.06
Navy Blue (survey)
#001146
ΔE00 7.59
Dark Navy Blue
#00022E
ΔE00 8.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D213E #3E2A0D
analogous
#0D3A3E #0D213E #120D3E
triadic
#0D213E #3E0D21 #213E0D
tetradic
#0D213E #3E0D3A #3E2A0D #0D3E12
square
#0D213E #3E0D3A #3E2A0D #0D3E12
split-complementary
#0D213E #3E120D #3A3E0D
monochromatic
#050D19 #050D19 #0D213E #183C71 #2257A3
Accessibility & contrast
On white
16.10
#0D213E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#0D213E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D213E
16.10:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D213E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D213E | 1.00 | 16.10 | 1.30 | 16.10 |
| #FFFFFF | 16.10 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.10 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#14233F
Deuteranopia (green-blind)
#0C1F3D
Tritanopia (blue-blind)
#00282C
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #0d213e; /* rgb */ color: rgb(13, 33, 62); /* oklch */ color: oklch(24.9% 0.061 257.8);
Tailwind
colors: {
custom: {
50: '#535b73',
500: '#0d213e',
950: '#000000',
},
}SCSS
$custom: #0d213e; $custom-light: #535b73; $custom-dark: #000000;
JSON
{
"hex": "#0d213e",
"rgb": {
"r": 13,
"g": 33,
"b": 62
},
"hsl": {
"h": 215.51,
"s": 65.333,
"l": 14.706
},
"oklch": {
"l": 0.24879,
"c": 0.06109,
"h": 257.8
},
"luminance": 0.01521
}Semantic roles & 50–950 ramp
primary
#0D213E
secondary
#7A5A2D
accent
#A340E8
background
#F4F5F7
surface
#E7E9ED
border
#C3C5C8
text
#030408
muted
#78797B