#09182F#09182F
#09182F is a very dark, muted blue. Relative luminance 0.009; OKLCH L 21.0% C 0.050 H 258.7°. Best body text is #FFFFFF at 17.75:1 contrast (WCAG AA passes).
Color values
| HEX | #09182F |
|---|---|
| RGB | rgb(9, 24, 47) |
| HSL | hsl(216, 68%, 11%) |
| HSV | hsv(216, 81%, 18%) |
| CMYK | cmyk(80.9%, 48.9%, 0%, 81.6%) |
| CIE-LAB | lab(8.28, 3.15, -17.29) |
| CIE-LCH | lch(8.28, 17.57, 280.33°) |
| OKLab | oklab(21.02% -0.0098 -0.0493) |
| OKLCH | oklch(21.02% 0.05 258.7) |
| XYZ | xyz(0.9522, 0.9165, 2.8155) |
| Luminance | 0.0092 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 5.86
Navy Blue
#1B2A4A
ΔE00 6.37
Dark
#1B2431
ΔE00 6.51
Dark Navy Blue
#00022E
ΔE00 7.14
Midnight
#03012D
ΔE00 7.57
Dark Navy
#000435
ΔE00 7.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#09182F #2F2009
analogous
#092B2F #09182F #0D092F
triadic
#09182F #2F0918 #182F09
tetradic
#09182F #2F092B #2F2009 #092F0D
square
#09182F #2F092B #2F2009 #092F0D
split-complementary
#09182F #2F0D09 #2B2F09
monochromatic
#050D1A #050D1A #09182F #133262 #1D4C96
Accessibility & contrast
On white
17.75
#09182F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#09182F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #09182F
17.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##09182F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##09182F | 1.00 | 17.75 | 1.18 | 17.75 |
| #FFFFFF | 17.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0E1A30
Deuteranopia (green-blind)
#08162F
Tritanopia (blue-blind)
#001D21
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #09182f; /* rgb */ color: rgb(9, 24, 47); /* oklch */ color: oklch(21.0% 0.050 258.7);
Tailwind
colors: {
custom: {
50: '#4d5467',
500: '#09182f',
950: '#000000',
},
}SCSS
$custom: #09182f; $custom-light: #4d5467; $custom-dark: #000000;
JSON
{
"hex": "#09182f",
"rgb": {
"r": 9,
"g": 24,
"b": 47
},
"hsl": {
"h": 216.316,
"s": 67.857,
"l": 10.98
},
"oklch": {
"l": 0.21017,
"c": 0.05024,
"h": 258.7
},
"luminance": 0.00917
}Semantic roles & 50–950 ramp
primary
#09182F
secondary
#6D5127
accent
#A63DEB
background
#F4F4F6
surface
#E7E7EB
border
#C3C3C6
text
#010206
muted
#77787A