#13408F#13408F
#13408F is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.3% C 0.140 H 260.9°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).
Color values
| HEX | #13408F |
|---|---|
| RGB | rgb(19, 64, 143) |
| HSL | hsl(218, 77%, 32%) |
| HSV | hsv(218, 87%, 56%) |
| CMYK | cmyk(86.7%, 55.2%, 0%, 43.9%) |
| CIE-LAB | lab(28.87, 16.76, -47.86) |
| CIE-LCH | lch(28.87, 50.71, 289.30°) |
| OKLab | oklab(39.25% -0.0222 -0.1382) |
| OKLCH | oklch(39.25% 0.14 260.9) |
| XYZ | xyz(7.0581, 5.7875, 26.7264) |
| Luminance | 0.0579 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 2.62
Darkish Blue
#014182
ΔE00 2.94
Cobalt
#0047AB
ΔE00 4.07
Twilight Blue
#0A437A
ΔE00 4.17
Prussian Blue
#004577
ΔE00 5.58
Marine Blue
#01386A
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13408F #8F6213
analogous
#137E8F #13408F #24138F
triadic
#13408F #8F1340 #408F13
tetradic
#13408F #8F137E #8F6213 #138F24
square
#13408F #8F137E #8F6213 #138F24
split-complementary
#13408F #8F2413 #7E8F13
monochromatic
#051023 #0C2859 #13408F #1A58C5 #3877E5
Accessibility & contrast
On white
9.73
#13408F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.16
#13408F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13408F
9.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13408F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13408F | 1.00 | 9.73 | 2.16 | 9.73 |
| #FFFFFF | 9.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004A92
Deuteranopia (green-blind)
#003F8D
Tritanopia (blue-blind)
#005461
Achromatopsia (no color)
#444444
Design tokens & code
CSS
--color: #13408f; /* rgb */ color: rgb(19, 64, 143); /* oklch */ color: oklch(39.3% 0.140 260.9);
Tailwind
colors: {
custom: {
50: '#6974b0',
500: '#13408f',
950: '#000000',
},
}SCSS
$custom: #13408f; $custom-light: #6974b0; $custom-dark: #000000;
JSON
{
"hex": "#13408f",
"rgb": {
"r": 19,
"g": 64,
"b": 143
},
"hsl": {
"h": 218.226,
"s": 76.543,
"l": 31.765
},
"oklch": {
"l": 0.3925,
"c": 0.13994,
"h": 260.9
},
"luminance": 0.05788
}Semantic roles & 50–950 ramp
primary
#13408F
secondary
#C3923B
accent
#AE35F3
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#080811
muted
#7A7B80