#181064#181064
#181064 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.137 H 275.3°. Best body text is #FFFFFF at 16.19:1 contrast (WCAG AA passes).
Color values
| HEX | #181064 |
|---|---|
| RGB | rgb(24, 16, 100) |
| HSL | hsl(246, 72%, 23%) |
| HSV | hsv(246, 84%, 39%) |
| CMYK | cmyk(76%, 84%, 0%, 60.8%) |
| CIE-LAB | lab(12.51, 32.66, -47.24) |
| CIE-LCH | lch(12.51, 57.43, 304.66°) |
| OKLab | oklab(26.02% 0.0127 -0.1366) |
| OKLCH | oklch(26.02% 0.137 275.3) |
| XYZ | xyz(2.8615, 1.4846, 12.1899) |
| Luminance | 0.0149 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Darkblue (survey)
#030764
ΔE00 2.33
Midnight Blue
#191970
ΔE00 2.70
Dark Royal Blue
#02066F
ΔE00 3.14
Dark Blue
#00035B
ΔE00 3.34
Dark Indigo
#1F0954
ΔE00 3.42
Deep Blue
#040273
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#181064 #5C6410
analogous
#103264 #181064 #421064
triadic
#181064 #641810 #106418
tetradic
#181064 #641032 #5C6410 #106442
square
#181064 #641032 #5C6410 #106442
split-complementary
#181064 #644210 #326410
monochromatic
#06041A #0B082F #181064 #251899 #3121CE
Accessibility & contrast
On white
16.19
#181064 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.30
#181064 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #181064
16.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##181064 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##181064 | 1.00 | 16.19 | 1.30 | 16.19 |
| #FFFFFF | 16.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002466
Deuteranopia (green-blind)
#001D63
Tritanopia (blue-blind)
#002A3A
Achromatopsia (no color)
#212121
Design tokens & code
CSS
--color: #181064; /* rgb */ color: rgb(24, 16, 100); /* oklch */ color: oklch(26.0% 0.137 275.3);
Tailwind
colors: {
custom: {
50: '#635091',
500: '#181064',
950: '#000000',
},
}SCSS
$custom: #181064; $custom-light: #635091; $custom-dark: #000000;
JSON
{
"hex": "#181064",
"rgb": {
"r": 24,
"g": 16,
"b": 100
},
"hsl": {
"h": 245.714,
"s": 72.414,
"l": 22.745
},
"oklch": {
"l": 0.26016,
"c": 0.13717,
"h": 275.3
},
"luminance": 0.01485
}Semantic roles & 50–950 ramp
primary
#181064
secondary
#939D33
accent
#EF39DE
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E