#131847#131847
#131847 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.8% C 0.087 H 273.2°. Best body text is #FFFFFF at 16.81:1 contrast (WCAG AA passes).
Color values
| HEX | #131847 |
|---|---|
| RGB | rgb(19, 24, 71) |
| HSL | hsl(234, 58%, 18%) |
| HSV | hsv(234, 73%, 28%) |
| CMYK | cmyk(73.2%, 66.2%, 0%, 72.2%) |
| CIE-LAB | lab(10.90, 15.65, -30.19) |
| CIE-LCH | lch(10.90, 34.01, 297.39°) |
| OKLab | oklab(23.81% 0.0049 -0.0869) |
| OKLCH | oklch(23.81% 0.087 273.2) |
| XYZ | xyz(1.7321, 1.2465, 6.1093) |
| Luminance | 0.0125 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.88
Navy (survey)
#01153E
ΔE00 3.14
Dark Navy
#000435
ΔE00 4.78
Midnight Blue (survey)
#020035
ΔE00 5.17
Very Dark Blue
#000133
ΔE00 5.21
Dark Navy Blue
#00022E
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#131847 #474213
analogous
#133247 #131847 #281347
triadic
#131847 #471318 #184713
tetradic
#131847 #471332 #474213 #134728
square
#131847 #471332 #474213 #134728
split-complementary
#131847 #472813 #324713
monochromatic
#060818 #060818 #131847 #202877 #2D39A8
Accessibility & contrast
On white
16.81
#131847 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#131847 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #131847
16.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##131847 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##131847 | 1.00 | 16.81 | 1.25 | 16.81 |
| #FFFFFF | 16.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002049
Deuteranopia (green-blind)
#001B46
Tritanopia (blue-blind)
#00242C
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #131847; /* rgb */ color: rgb(19, 24, 71); /* oklch */ color: oklch(23.8% 0.087 273.2);
Tailwind
colors: {
custom: {
50: '#58547b',
500: '#131847',
950: '#000000',
},
}SCSS
$custom: #131847; $custom-light: #58547b; $custom-dark: #000000;
JSON
{
"hex": "#131847",
"rgb": {
"r": 19,
"g": 24,
"b": 71
},
"hsl": {
"h": 234.231,
"s": 57.778,
"l": 17.647
},
"oklch": {
"l": 0.23805,
"c": 0.08709,
"h": 273.2
},
"luminance": 0.01247
}Semantic roles & 50–950 ramp
primary
#131847
secondary
#807936
accent
#D247E1
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040209
muted
#79787B