#0D0D52#0D0D52
#0D0D52 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.6% C 0.119 H 271.6°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).
Color values
| HEX | #0D0D52 |
|---|---|
| RGB | rgb(13, 13, 82) |
| HSL | hsl(240, 73%, 19%) |
| HSV | hsv(240, 84%, 32%) |
| CMYK | cmyk(84.1%, 84.1%, 0%, 67.8%) |
| CIE-LAB | lab(8.84, 26.98, -41.19) |
| CIE-LCH | lch(8.84, 49.24, 303.23°) |
| OKLab | oklab(22.58% 0.0033 -0.1192) |
| OKLCH | oklch(22.58% 0.119 271.6) |
| XYZ | xyz(1.8324, 0.9824, 8.0741) |
| Luminance | 0.0098 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 2.37
Dark Indigo
#1F0954
ΔE00 2.95
Dark Blue
#00035B
ΔE00 3.41
Darkblue (survey)
#030764
ΔE00 3.85
Navy Blue (survey)
#001146
ΔE00 3.96
Midnight Blue
#191970
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0D0D52 #52520D
analogous
#0D2F52 #0D0D52 #2F0D52
triadic
#0D0D52 #520D0D #0D520D
tetradic
#0D0D52 #520D2F #52520D #0D522F
square
#0D0D52 #520D2F #52520D #0D522F
split-complementary
#0D0D52 #522F0D #2F520D
monochromatic
#04041A #05051D #0D0D52 #151587 #1E1EBC
Accessibility & contrast
On white
17.55
#0D0D52 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#0D0D52 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0D0D52
17.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0D0D52 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0D0D52 | 1.00 | 17.55 | 1.20 | 17.55 |
| #FFFFFF | 17.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001D54
Deuteranopia (green-blind)
#001651
Tritanopia (blue-blind)
#00222F
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #0d0d52; /* rgb */ color: rgb(13, 13, 82); /* oklch */ color: oklch(22.6% 0.119 271.6);
Tailwind
colors: {
custom: {
50: '#5b4d84',
500: '#0d0d52',
950: '#000000',
},
}SCSS
$custom: #0d0d52; $custom-light: #5b4d84; $custom-dark: #000000;
JSON
{
"hex": "#0d0d52",
"rgb": {
"r": 13,
"g": 13,
"b": 82
},
"hsl": {
"h": 240,
"s": 72.632,
"l": 18.627
},
"oklch": {
"l": 0.22576,
"c": 0.11929,
"h": 271.6
},
"luminance": 0.00983
}Semantic roles & 50–950 ramp
primary
#0D0D52
secondary
#8D8D2E
accent
#EF38EF
background
#F5F4F8
surface
#E9E7EF
border
#C5C3CA
text
#04010B
muted
#79777C