#163A4E#163A4E
#163A4E is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.2% C 0.054 H 236.0°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).
Color values
| HEX | #163A4E |
|---|---|
| RGB | rgb(22, 58, 78) |
| HSL | hsl(201, 56%, 20%) |
| HSV | hsv(201, 72%, 31%) |
| CMYK | cmyk(71.8%, 25.6%, 0%, 69.4%) |
| CIE-LAB | lab(22.81, -5.54, -16.00) |
| CIE-LCH | lch(22.81, 16.93, 250.89°) |
| OKLab | oklab(33.21% -0.0303 -0.0449) |
| OKLCH | oklch(33.21% 0.054 236) |
| XYZ | xyz(3.2185, 3.7464, 7.7598) |
| Luminance | 0.0375 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 1.45
Dark Grey Blue
#29465B
ΔE00 4.34
Dark Slate Blue
#214761
ΔE00 4.77
Charcoal
#36454F
ΔE00 6.78
Gunmetal
#2A3439
ΔE00 8.04
Marine Blue
#01386A
ΔE00 8.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#163A4E #4E2A16
analogous
#164E46 #163A4E #161E4E
triadic
#163A4E #4E163A #3A4E16
tetradic
#163A4E #46164E #4E2A16 #1E4E16
square
#163A4E #46164E #4E2A16 #1E4E16
split-complementary
#163A4E #4E161E #4E4616
monochromatic
#071218 #09171E #163A4E #235D7E #3181AD
Accessibility & contrast
On white
12.00
#163A4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.75
#163A4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #163A4E
12.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##163A4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##163A4E | 1.00 | 12.00 | 1.75 | 12.00 |
| #FFFFFF | 12.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#313A4F
Deuteranopia (green-blind)
#29344E
Tritanopia (blue-blind)
#003F41
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #163a4e; /* rgb */ color: rgb(22, 58, 78); /* oklch */ color: oklch(33.2% 0.054 236.0);
Tailwind
colors: {
custom: {
50: '#5b707f',
500: '#163a4e',
950: '#000000',
},
}SCSS
$custom: #163a4e; $custom-light: #5b707f; $custom-dark: #000000;
JSON
{
"hex": "#163a4e",
"rgb": {
"r": 22,
"g": 58,
"b": 78
},
"hsl": {
"h": 201.429,
"s": 56,
"l": 19.608
},
"oklch": {
"l": 0.33214,
"c": 0.05416,
"h": 236
},
"luminance": 0.03747
}Semantic roles & 50–950 ramp
primary
#163A4E
secondary
#85553A
accent
#7E49DF
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#04070A
muted
#797A7C