#131844#131844
#131844 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.5% C 0.082 H 273.4°. Best body text is #FFFFFF at 16.91:1 contrast (WCAG AA passes).
Color values
| HEX | #131844 |
|---|---|
| RGB | rgb(19, 24, 68) |
| HSL | hsl(234, 56%, 17%) |
| HSV | hsv(234, 72%, 27%) |
| CMYK | cmyk(72.1%, 64.7%, 0%, 73.3%) |
| CIE-LAB | lab(10.62, 14.40, -28.54) |
| CIE-LCH | lch(10.62, 31.97, 296.78°) |
| OKLab | oklab(23.52% 0.0049 -0.0821) |
| OKLCH | oklch(23.52% 0.082 273.4) |
| XYZ | xyz(1.6382, 1.2089, 5.6147) |
| Luminance | 0.0121 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 2.87
Navy Blue (survey)
#001146
ΔE00 3.30
Dark Navy
#000435
ΔE00 4.64
Very Dark Blue
#000133
ΔE00 5.05
Midnight Blue (survey)
#020035
ΔE00 5.13
Dark Navy Blue
#00022E
ΔE00 5.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#131844 #443F13
analogous
#133144 #131844 #271344
triadic
#131844 #441318 #184413
tetradic
#131844 #441331 #443F13 #134427
square
#131844 #441331 #443F13 #134427
split-complementary
#131844 #442713 #314413
monochromatic
#070818 #070818 #131844 #202974 #2E3AA4
Accessibility & contrast
On white
16.91
#131844 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#131844 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #131844
16.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##131844 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##131844 | 1.00 | 16.91 | 1.24 | 16.91 |
| #FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F45
Deuteranopia (green-blind)
#001B43
Tritanopia (blue-blind)
#00232B
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #131844; /* rgb */ color: rgb(19, 24, 68); /* oklch */ color: oklch(23.5% 0.082 273.4);
Tailwind
colors: {
custom: {
50: '#585478',
500: '#131844',
950: '#000000',
},
}SCSS
$custom: #131844; $custom-light: #585478; $custom-dark: #000000;
JSON
{
"hex": "#131844",
"rgb": {
"r": 19,
"g": 24,
"b": 68
},
"hsl": {
"h": 233.878,
"s": 56.322,
"l": 17.059
},
"oklch": {
"l": 0.23516,
"c": 0.08223,
"h": 273.4
},
"luminance": 0.01209
}Semantic roles & 50–950 ramp
primary
#131844
secondary
#7D7536
accent
#D048E0
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#030209
muted
#78787B