#163C5F#163C5F
#163C5F is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.075 H 249.3°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).
Color values
| HEX | #163C5F |
|---|---|
| RGB | rgb(22, 60, 95) |
| HSL | hsl(209, 62%, 23%) |
| HSV | hsv(209, 77%, 37%) |
| CMYK | cmyk(76.8%, 36.8%, 0%, 62.7%) |
| CIE-LAB | lab(24.41, -0.10, -24.67) |
| CIE-LCH | lch(24.41, 24.67, 269.76°) |
| OKLab | oklab(34.78% -0.0265 -0.07) |
| OKLCH | oklch(34.78% 0.075 249.3) |
| XYZ | xyz(4.0115, 4.2281, 11.4289) |
| Luminance | 0.0423 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine Blue
#01386A
ΔE00 2.90
Twilight Blue
#0A437A
ΔE00 4.16
Prussian Blue
#004577
ΔE00 4.27
Darkish Blue
#014182
ΔE00 4.85
Dark Slate Blue
#214761
ΔE00 5.24
Marine
#042E60
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#163C5F #5F3916
analogous
#165F5D #163C5F #16185F
triadic
#163C5F #5F163C #3C5F16
tetradic
#163C5F #5D165F #5F3916 #185F16
square
#163C5F #5D165F #5F3916 #185F16
split-complementary
#163C5F #5F1618 #5F5D16
monochromatic
#061019 #0A1D2D #163C5F #225B91 #2D7BC2
Accessibility & contrast
On white
11.38
#163C5F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.85
#163C5F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #163C5F
11.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##163C5F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##163C5F | 1.00 | 11.38 | 1.85 | 11.38 |
| #FFFFFF | 11.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C3E60
Deuteranopia (green-blind)
#22375E
Tritanopia (blue-blind)
#004449
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #163c5f; /* rgb */ color: rgb(22, 60, 95); /* oklch */ color: oklch(34.8% 0.075 249.3);
Tailwind
colors: {
custom: {
50: '#5e718c',
500: '#163c5f',
950: '#000000',
},
}SCSS
$custom: #163c5f; $custom-light: #5e718c; $custom-dark: #000000;
JSON
{
"hex": "#163c5f",
"rgb": {
"r": 22,
"g": 60,
"b": 95
},
"hsl": {
"h": 208.767,
"s": 62.393,
"l": 22.941
},
"oklch": {
"l": 0.34776,
"c": 0.07489,
"h": 249.3
},
"luminance": 0.04229
}Semantic roles & 50–950 ramp
primary
#163C5F
secondary
#96673B
accent
#9142E5
background
#F5F6F8
surface
#EAECF0
border
#C6C7CB
text
#05070C
muted
#797A7D