#0D234E#0D234E
#0D234E is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.7% C 0.084 H 262.0°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).
Color values
| HEX | #0D234E |
|---|---|
| RGB | rgb(13, 35, 78) |
| HSL | hsl(220, 71%, 18%) |
| HSV | hsv(220, 83%, 31%) |
| CMYK | cmyk(83.3%, 55.1%, 0%, 69.4%) |
| CIE-LAB | lab(14.61, 9.29, -29.02) |
| CIE-LCH | lch(14.61, 30.47, 287.74°) |
| OKLab | oklab(26.7% -0.0117 -0.0834) |
| OKLCH | oklch(26.7% 0.084 262) |
| XYZ | xyz(2.1417, 1.8374, 7.4480) |
| Luminance | 0.0184 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 3.58
Navy (survey)
#01153E
ΔE00 4.48
Marine
#042E60
ΔE00 4.60
Navy Blue (survey)
#001146
ΔE00 6.04
Dark Navy
#000435
ΔE00 7.96
Marine Blue
#01386A
ΔE00 8.13
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D234E #4E380D
analogous
#0D434E #0D234E #170D4E
triadic
#0D234E #4E0D23 #234E0D
tetradic
#0D234E #4E0D43 #4E380D #0D4E17
square
#0D234E #4E0D43 #4E380D #0D4E17
split-complementary
#0D234E #4E170D #434E0D
monochromatic
#040C1A #040C1A #0D234E #163B82 #1E52B7
Accessibility & contrast
On white
15.36
#0D234E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.37
#0D234E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D234E
15.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D234E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D234E | 1.00 | 15.36 | 1.37 | 15.36 |
| #FFFFFF | 15.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.37 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#092850
Deuteranopia (green-blind)
#00224D
Tritanopia (blue-blind)
#002D34
Achromatopsia (no color)
#252525
Design tokens & code
CSS
--color: #0d234e; /* rgb */ color: rgb(13, 35, 78); /* oklch */ color: oklch(26.7% 0.084 262.0);
Tailwind
colors: {
custom: {
50: '#575d80',
500: '#0d234e',
950: '#000000',
},
}SCSS
$custom: #0d234e; $custom-light: #575d80; $custom-dark: #000000;
JSON
{
"hex": "#0d234e",
"rgb": {
"r": 13,
"g": 35,
"b": 78
},
"hsl": {
"h": 219.692,
"s": 71.429,
"l": 17.843
},
"oklch": {
"l": 0.26701,
"c": 0.08427,
"h": 262
},
"luminance": 0.01838
}Semantic roles & 50–950 ramp
primary
#0D234E
secondary
#896A2E
accent
#B13AEE
background
#F5F5F7
surface
#E9E9EE
border
#C5C5C9
text
#04040A
muted
#79797C