#0D104C#0D104C
#0D104C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.3% C 0.107 H 271.6°. Best body text is #FFFFFF at 17.56:1 contrast (WCAG AA passes).
Color values
| HEX | #0D104C |
|---|---|
| RGB | rgb(13, 16, 76) |
| HSL | hsl(237, 71%, 17%) |
| HSV | hsv(237, 83%, 30%) |
| CMYK | cmyk(82.9%, 78.9%, 0%, 70.2%) |
| CIE-LAB | lab(8.81, 22.68, -37.11) |
| CIE-LCH | lch(8.81, 43.50, 301.43°) |
| OKLab | oklab(22.33% 0.003 -0.1074) |
| OKLCH | oklch(22.33% 0.107 271.6) |
| XYZ | xyz(1.6553, 0.9778, 6.9376) |
| Luminance | 0.0098 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.40
Night Blue
#040348
ΔE00 3.02
Dark Indigo
#1F0954
ΔE00 4.17
Midnight Blue (survey)
#020035
ΔE00 4.74
Dark Navy
#000435
ΔE00 5.04
Dark Blue
#00035B
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D104C #4C490D
analogous
#0D2F4C #0D104C #2A0D4C
triadic
#0D104C #4C0D10 #104C0D
tetradic
#0D104C #4C0D2F #4C490D #0D4C2A
square
#0D104C #4C0D2F #4C490D #0D4C2A
split-complementary
#0D104C #4C2A0D #2F4C0D
monochromatic
#04061A #04061A #0D104C #161B80 #1F26B5
Accessibility & contrast
On white
17.56
#0D104C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#0D104C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D104C
17.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D104C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D104C | 1.00 | 17.56 | 1.20 | 17.56 |
| #FFFFFF | 17.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C4E
Deuteranopia (green-blind)
#00164B
Tritanopia (blue-blind)
#00212C
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #0d104c; /* rgb */ color: rgb(13, 16, 76); /* oklch */ color: oklch(22.3% 0.107 271.6);
Tailwind
colors: {
custom: {
50: '#584e7f',
500: '#0d104c',
950: '#000000',
},
}SCSS
$custom: #0d104c; $custom-light: #584e7f; $custom-dark: #000000;
JSON
{
"hex": "#0d104c",
"rgb": {
"r": 13,
"g": 16,
"b": 76
},
"hsl": {
"h": 237.143,
"s": 70.787,
"l": 17.451
},
"oklch": {
"l": 0.2233,
"c": 0.10746,
"h": 271.6
},
"luminance": 0.00978
}Semantic roles & 50–950 ramp
primary
#0D104C
secondary
#87832E
accent
#E53AEE
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C