#131148#131148
#131148 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.5% C 0.099 H 276.6°. Best body text is #FFFFFF at 17.48:1 contrast (WCAG AA passes).
Color values
| HEX | #131148 |
|---|---|
| RGB | rgb(19, 17, 72) |
| HSL | hsl(242, 62%, 17%) |
| HSV | hsv(242, 76%, 28%) |
| CMYK | cmyk(73.6%, 76.4%, 0%, 71.8%) |
| CIE-LAB | lab(9.05, 21.18, -33.91) |
| CIE-LCH | lch(9.05, 39.98, 301.99°) |
| OKLab | oklab(22.49% 0.0113 -0.0979) |
| OKLCH | oklch(22.49% 0.099 276.6) |
| XYZ | xyz(1.6383, 1.0071, 6.2377) |
| Luminance | 0.0101 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.68
Night Blue
#040348
ΔE00 3.77
Midnight Blue (survey)
#020035
ΔE00 4.48
Dark Indigo
#1F0954
ΔE00 4.50
Dark Navy
#000435
ΔE00 4.76
Very Dark Blue
#000133
ΔE00 5.07
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#131148 #464811
analogous
#112A48 #131148 #2F1148
triadic
#131148 #481311 #114813
tetradic
#131148 #48112A #464811 #11482F
square
#131148 #48112A #464811 #11482F
split-complementary
#131148 #482F11 #2A4811
monochromatic
#070619 #070619 #131148 #201D7A #2D28AB
Accessibility & contrast
On white
17.48
#131148 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#131148 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #131148
17.48:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##131148 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##131148 | 1.00 | 17.48 | 1.20 | 17.48 |
| #FFFFFF | 17.48 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.48 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C4A
Deuteranopia (green-blind)
#001747
Tritanopia (blue-blind)
#00202A
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #131148; /* rgb */ color: rgb(19, 17, 72); /* oklch */ color: oklch(22.5% 0.099 276.6);
Tailwind
colors: {
custom: {
50: '#594f7c',
500: '#131148',
950: '#000000',
},
}SCSS
$custom: #131148; $custom-light: #594f7c; $custom-dark: #000000;
JSON
{
"hex": "#131148",
"rgb": {
"r": 19,
"g": 17,
"b": 72
},
"hsl": {
"h": 242.182,
"s": 61.798,
"l": 17.451
},
"oklch": {
"l": 0.22486,
"c": 0.09854,
"h": 276.6
},
"luminance": 0.01007
}Semantic roles & 50–950 ramp
primary
#131148
secondary
#7F8233
accent
#E543DF
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040209
muted
#79787B