#163D6A#163D6A
#163D6A is a dark, moderate cyan. Relative luminance 0.045; OKLCH L 35.8% C 0.090 H 254.2°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).
Color values
| HEX | #163D6A |
|---|---|
| RGB | rgb(22, 61, 106) |
| HSL | hsl(212, 66%, 25%) |
| HSV | hsv(212, 79%, 42%) |
| CMYK | cmyk(79.2%, 42.5%, 0%, 58.4%) |
| CIE-LAB | lab(25.41, 3.74, -30.20) |
| CIE-LCH | lch(25.41, 30.43, 277.06°) |
| OKLab | oklab(35.77% -0.0244 -0.0862) |
| OKLCH | oklch(35.77% 0.09 254.2) |
| XYZ | xyz(4.6002, 4.5481, 14.2683) |
| Luminance | 0.0455 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Marine Blue
#01386A
ΔE00 1.86
Twilight Blue
#0A437A
ΔE00 2.85
Darkish Blue
#014182
ΔE00 3.33
Prussian Blue
#004577
ΔE00 3.80
Marine
#042E60
ΔE00 4.82
Cobalt (survey)
#1E488F
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#163D6A #6A4316
analogous
#16676A #163D6A #19166A
triadic
#163D6A #6A163D #3D6A16
tetradic
#163D6A #6A1667 #6A4316 #166A19
square
#163D6A #6A1667 #6A4316 #166A19
split-complementary
#163D6A #6A1916 #676A16
monochromatic
#050F19 #0B2037 #163D6A #215A9D #2B77CF
Accessibility & contrast
On white
11.00
#163D6A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.91
#163D6A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #163D6A
11.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##163D6A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##163D6A | 1.00 | 11.00 | 1.91 | 11.00 |
| #FFFFFF | 11.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.91 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#28406C
Deuteranopia (green-blind)
#1A3969
Tritanopia (blue-blind)
#00484E
Achromatopsia (no color)
#3C3C3C
Design tokens & code
CSS
--color: #163d6a; /* rgb */ color: rgb(22, 61, 106); /* oklch */ color: oklch(35.8% 0.090 254.2);
Tailwind
colors: {
custom: {
50: '#617295',
500: '#163d6a',
950: '#000000',
},
}SCSS
$custom: #163d6a; $custom-light: #617295; $custom-dark: #000000;
JSON
{
"hex": "#163d6a",
"rgb": {
"r": 22,
"g": 61,
"b": 106
},
"hsl": {
"h": 212.143,
"s": 65.625,
"l": 25.098
},
"oklch": {
"l": 0.35771,
"c": 0.08961,
"h": 254.2
},
"luminance": 0.04549
}Semantic roles & 50–950 ramp
primary
#163D6A
secondary
#A0723B
accent
#9A3FE9
background
#F6F6F9
surface
#EBECF1
border
#C6C7CB
text
#05070D
muted
#7A7A7E