#13409F#13409F
#13409F is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.162 H 262.6°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).
Color values
| HEX | #13409F |
|---|---|
| RGB | rgb(19, 64, 159) |
| HSL | hsl(221, 79%, 35%) |
| HSV | hsv(221, 88%, 62%) |
| CMYK | cmyk(88.1%, 59.7%, 0%, 37.6%) |
| CIE-LAB | lab(30.18, 23.31, -55.50) |
| CIE-LCH | lch(30.18, 60.20, 292.78°) |
| OKLab | oklab(40.64% -0.021 -0.1606) |
| OKLCH | oklch(40.64% 0.162 262.6) |
| XYZ | xyz(8.3577, 6.3074, 33.5711) |
| Luminance | 0.0631 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.77
Cobalt (survey)
#1E488F
ΔE00 3.90
Sapphire (survey)
#2138AB
ΔE00 4.11
Darkish Blue
#014182
ΔE00 5.15
Blue Blue
#2242C7
ΔE00 6.03
Twilight Blue
#0A437A
ΔE00 6.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13409F #9F7213
analogous
#13869F #13409F #2C139F
triadic
#13409F #9F1340 #409F13
tetradic
#13409F #9F1386 #9F7213 #139F2C
square
#13409F #9F1386 #9F7213 #139F2C
split-complementary
#13409F #9F2C13 #869F13
monochromatic
#061432 #0C2A68 #13409F #1A56D6 #4479E9
Accessibility & contrast
On white
9.29
#13409F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.26
#13409F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13409F
9.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13409F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13409F | 1.00 | 9.29 | 2.26 | 9.29 |
| #FFFFFF | 9.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004EA2
Deuteranopia (green-blind)
#00419D
Tritanopia (blue-blind)
#005869
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #13409f; /* rgb */ color: rgb(19, 64, 159); /* oklch */ color: oklch(40.6% 0.162 262.6);
Tailwind
colors: {
custom: {
50: '#6e74bc',
500: '#13409f',
950: '#000000',
},
}SCSS
$custom: #13409f; $custom-light: #6e74bc; $custom-dark: #000000;
JSON
{
"hex": "#13409f",
"rgb": {
"r": 19,
"g": 64,
"b": 159
},
"hsl": {
"h": 220.714,
"s": 78.652,
"l": 34.902
},
"oklch": {
"l": 0.40644,
"c": 0.16196,
"h": 262.6
},
"luminance": 0.06308
}Semantic roles & 50–950 ramp
primary
#13409F
secondary
#C99F45
accent
#B733F5
background
#F7F7FB
surface
#EDEDF6
border
#C8C8D0
text
#090812
muted
#7B7B81