#131744#131744
#131744 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.3% C 0.084 H 274.1°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).
Color values
| HEX | #131744 |
|---|---|
| RGB | rgb(19, 23, 68) |
| HSL | hsl(235, 56%, 17%) |
| HSV | hsv(235, 72%, 27%) |
| CMYK | cmyk(72.1%, 66.2%, 0%, 73.3%) |
| CIE-LAB | lab(10.32, 15.16, -29.03) |
| CIE-LCH | lch(10.32, 32.75, 297.58°) |
| OKLab | oklab(23.29% 0.0059 -0.0835) |
| OKLCH | oklch(23.29% 0.084 274.1) |
| XYZ | xyz(1.6180, 1.1685, 5.6080) |
| Luminance | 0.0117 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy (survey)
#01153E
ΔE00 3.05
Navy Blue (survey)
#001146
ΔE00 3.07
Dark Navy
#000435
ΔE00 4.47
Midnight Blue (survey)
#020035
ΔE00 4.87
Very Dark Blue
#000133
ΔE00 4.87
Dark Navy Blue
#00022E
ΔE00 5.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#131744 #444013
analogous
#133044 #131744 #281344
triadic
#131744 #441317 #174413
tetradic
#131744 #441330 #444013 #134428
square
#131744 #441330 #444013 #134428
split-complementary
#131744 #442813 #304413
monochromatic
#070818 #070818 #131744 #202774 #2E37A4
Accessibility & contrast
On white
17.02
#131744 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#131744 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #131744
17.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##131744 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##131744 | 1.00 | 17.02 | 1.23 | 17.02 |
| #FFFFFF | 17.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E45
Deuteranopia (green-blind)
#001A43
Tritanopia (blue-blind)
#00222A
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #131744; /* rgb */ color: rgb(19, 23, 68); /* oklch */ color: oklch(23.3% 0.084 274.1);
Tailwind
colors: {
custom: {
50: '#585378',
500: '#131744',
950: '#000000',
},
}SCSS
$custom: #131744; $custom-light: #585378; $custom-dark: #000000;
JSON
{
"hex": "#131744",
"rgb": {
"r": 19,
"g": 23,
"b": 68
},
"hsl": {
"h": 235.102,
"s": 56.322,
"l": 17.059
},
"oklch": {
"l": 0.23293,
"c": 0.08375,
"h": 274.1
},
"luminance": 0.01169
}Semantic roles & 50–950 ramp
primary
#131744
secondary
#7D7736
accent
#D348E0
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040209
muted
#79787B