#0A0D47#0A0D47
#0A0D47 is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 21.0% C 0.105 H 270.9°. Best body text is #FFFFFF at 18.08:1 contrast (WCAG AA passes).
Color values
| HEX | #0A0D47 |
|---|---|
| RGB | rgb(10, 13, 71) |
| HSL | hsl(237, 75%, 16%) |
| HSV | hsv(237, 86%, 28%) |
| CMYK | cmyk(85.9%, 81.7%, 0%, 72.2%) |
| CIE-LAB | lab(7.29, 22.35, -36.13) |
| CIE-LCH | lch(7.29, 42.48, 301.74°) |
| OKLab | oklab(21% 0.0017 -0.1047) |
| OKLCH | oklch(21% 0.105 270.9) |
| XYZ | xyz(1.4060, 0.8072, 6.0417) |
| Luminance | 0.0081 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.37
Night Blue
#040348
ΔE00 2.54
Midnight Blue (survey)
#020035
ΔE00 3.88
Dark Navy
#000435
ΔE00 4.33
Dark Indigo
#1F0954
ΔE00 4.43
Very Dark Blue
#000133
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A0D47 #47440A
analogous
#0A2B47 #0A0D47 #250A47
triadic
#0A0D47 #470A0D #0D470A
tetradic
#0A0D47 #470A2B #47440A #0A4725
square
#0A0D47 #470A2B #47440A #0A4725
split-complementary
#0A0D47 #47250A #2B470A
monochromatic
#04051B #04051B #0A0D47 #12177D #1921B2
Accessibility & contrast
On white
18.08
#0A0D47 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#0A0D47 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A0D47
18.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A0D47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A0D47 | 1.00 | 18.08 | 1.16 | 18.08 |
| #FFFFFF | 18.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001949
Deuteranopia (green-blind)
#001346
Tritanopia (blue-blind)
#001E29
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #0a0d47; /* rgb */ color: rgb(10, 13, 71); /* oklch */ color: oklch(21.0% 0.105 270.9);
Tailwind
colors: {
custom: {
50: '#564c7b',
500: '#0a0d47',
950: '#000000',
},
}SCSS
$custom: #0a0d47; $custom-light: #564c7b; $custom-dark: #000000;
JSON
{
"hex": "#0a0d47",
"rgb": {
"r": 10,
"g": 13,
"b": 71
},
"hsl": {
"h": 237.049,
"s": 75.309,
"l": 15.882
},
"oklch": {
"l": 0.21,
"c": 0.10473,
"h": 270.9
},
"luminance": 0.00807
}Semantic roles & 50–950 ramp
primary
#0A0D47
secondary
#847F29
accent
#E936F2
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#030109
muted
#78777B