#0A092F#0A092F
#0A092F is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 17.3% C 0.073 H 276.7°. Best body text is #FFFFFF at 19.21:1 contrast (WCAG AA passes).
Color values
| HEX | #0A092F |
|---|---|
| RGB | rgb(10, 9, 47) |
| HSL | hsl(242, 68%, 11%) |
| HSV | hsv(242, 81%, 18%) |
| CMYK | cmyk(78.7%, 80.9%, 0%, 81.6%) |
| CIE-LAB | lab(4.20, 12.03, -23.78) |
| CIE-LCH | lch(4.20, 26.65, 296.84°) |
| OKLab | oklab(17.34% 0.0086 -0.0728) |
| OKLCH | oklch(17.34% 0.073 276.7) |
| XYZ | xyz(0.7358, 0.4651, 2.7398) |
| Luminance | 0.0046 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight
#03012D
ΔE00 1.64
Dark Navy Blue
#00022E
ΔE00 2.16
Very Dark Blue
#000133
ΔE00 3.09
Dark Navy
#000435
ΔE00 3.11
Midnight Blue (survey)
#020035
ΔE00 3.61
Navy (survey)
#01153E
ΔE00 4.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#0A092F #2E2F09
analogous
#091B2F #0A092F #1D092F
triadic
#0A092F #2F0A09 #092F0A
tetradic
#0A092F #2F091B #2E2F09 #092F1D
square
#0A092F #2F091B #2E2F09 #092F1D
split-complementary
#0A092F #2F1D09 #1B2F09
monochromatic
#05051A #05051A #0A092F #151362 #201D96
Accessibility & contrast
On white
19.21
#0A092F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.09
#0A092F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #0A092F
19.21:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##0A092F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##0A092F | 1.00 | 19.21 | 1.09 | 19.21 |
| #FFFFFF | 19.21 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.21 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001030
Deuteranopia (green-blind)
#000D2E
Tritanopia (blue-blind)
#00131A
Achromatopsia (no color)
#0F0F0F
Design tokens & code
CSS
--color: #0a092f; /* rgb */ color: rgb(10, 9, 47); /* oklch */ color: oklch(17.3% 0.073 276.7);
Tailwind
colors: {
custom: {
50: '#4d4a68',
500: '#0a092f',
950: '#000000',
},
}SCSS
$custom: #0a092f; $custom-light: #4d4a68; $custom-dark: #000000;
JSON
{
"hex": "#0a092f",
"rgb": {
"r": 10,
"g": 9,
"b": 47
},
"hsl": {
"h": 241.579,
"s": 67.857,
"l": 10.98
},
"oklch": {
"l": 0.17337,
"c": 0.07328,
"h": 276.7
},
"luminance": 0.00465
}Semantic roles & 50–950 ramp
primary
#0A092F
secondary
#6B6D27
accent
#EB3DE6
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#020106
muted
#78777A