#13406C#13406C
#13406C is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.6% C 0.090 H 251.4°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).
Color values
| HEX | #13406C |
|---|---|
| RGB | rgb(19, 64, 108) |
| HSL | hsl(210, 70%, 25%) |
| HSV | hsv(210, 82%, 42%) |
| CMYK | cmyk(82.4%, 40.7%, 0%, 57.6%) |
| CIE-LAB | lab(26.41, 2.11, -29.88) |
| CIE-LCH | lch(26.41, 29.96, 274.03°) |
| OKLab | oklab(36.57% -0.0287 -0.0853) |
| OKLCH | oklch(36.57% 0.09 251.4) |
| XYZ | xyz(4.8077, 4.8874, 14.8744) |
| Luminance | 0.0489 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Twilight Blue
#0A437A
ΔE00 1.99
Prussian Blue
#004577
ΔE00 2.47
Marine Blue
#01386A
ΔE00 2.64
Darkish Blue
#014182
ΔE00 2.93
Cobalt (survey)
#1E488F
ΔE00 5.30
Dark Slate Blue
#214761
ΔE00 5.65
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13406C #6C3F13
analogous
#136C6C #13406C #13136C
triadic
#13406C #6C1340 #406C13
tetradic
#13406C #6C136C #6C3F13 #136C13
square
#13406C #6C136C #6C3F13 #136C13
split-complementary
#13406C #6C1313 #6C6C13
monochromatic
#050F1A #0A2138 #13406C #1C5FA0 #257ED4
Accessibility & contrast
On white
10.62
#13406C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#13406C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #13406C
10.62:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13406C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13406C | 1.00 | 10.62 | 1.98 | 10.62 |
| #FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.62 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B436E
Deuteranopia (green-blind)
#1D3B6B
Tritanopia (blue-blind)
#004A50
Achromatopsia (no color)
#3E3E3E
Design tokens & code
CSS
--color: #13406c; /* rgb */ color: rgb(19, 64, 108); /* oklch */ color: oklch(36.6% 0.090 251.4);
Tailwind
colors: {
custom: {
50: '#607496',
500: '#13406c',
950: '#000000',
},
}SCSS
$custom: #13406c; $custom-light: #607496; $custom-dark: #000000;
JSON
{
"hex": "#13406c",
"rgb": {
"r": 19,
"g": 64,
"b": 108
},
"hsl": {
"h": 209.663,
"s": 70.079,
"l": 24.902
},
"oklch": {
"l": 0.36569,
"c": 0.08999,
"h": 251.4
},
"luminance": 0.04888
}Semantic roles & 50–950 ramp
primary
#13406C
secondary
#A36D38
accent
#933BED
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#05080D
muted
#7A7B7E