#163447#163447
#163447 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.050 H 238.9°. Best body text is #FFFFFF at 12.99:1 contrast (WCAG AA passes).
Color values
| HEX | #163447 |
|---|---|
| RGB | rgb(22, 52, 71) |
| HSL | hsl(203, 53%, 18%) |
| HSV | hsv(203, 69%, 28%) |
| CMYK | cmyk(69%, 26.8%, 0%, 72.2%) |
| CIE-LAB | lab(20.37, -4.27, -15.11) |
| CIE-LCH | lch(20.37, 15.70, 254.23°) |
| OKLab | oklab(31.16% -0.0256 -0.0424) |
| OKLCH | oklch(31.16% 0.05 238.9) |
| XYZ | xyz(2.6958, 3.0812, 6.4127) |
| Luminance | 0.0308 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Blue Grey
#1F3B4D
ΔE00 2.31
Dark Grey Blue
#29465B
ΔE00 5.84
Dark Slate Blue
#214761
ΔE00 6.42
Gunmetal
#2A3439
ΔE00 7.30
Charcoal
#36454F
ΔE00 7.47
Dark
#1B2431
ΔE00 7.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#163447 #472916
analogous
#164741 #163447 #161B47
triadic
#163447 #471634 #344716
tetradic
#163447 #411647 #472916 #1B4716
square
#163447 #411647 #472916 #1B4716
split-complementary
#163447 #47161B #474116
monochromatic
#071117 #081218 #163447 #245676 #3378A4
Accessibility & contrast
On white
12.99
#163447 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.62
#163447 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #163447
12.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##163447 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##163447 | 1.00 | 12.99 | 1.62 | 12.99 |
| #FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B3448
Deuteranopia (green-blind)
#252F47
Tritanopia (blue-blind)
#00393A
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #163447; /* rgb */ color: rgb(22, 52, 71); /* oklch */ color: oklch(31.2% 0.050 238.9);
Tailwind
colors: {
custom: {
50: '#596b7a',
500: '#163447',
950: '#000000',
},
}SCSS
$custom: #163447; $custom-light: #596b7a; $custom-dark: #000000;
JSON
{
"hex": "#163447",
"rgb": {
"r": 22,
"g": 52,
"b": 71
},
"hsl": {
"h": 203.265,
"s": 52.688,
"l": 18.235
},
"oklch": {
"l": 0.31155,
"c": 0.04951,
"h": 238.9
},
"luminance": 0.03081
}Semantic roles & 50–950 ramp
primary
#163447
secondary
#7E553A
accent
#844CDC
background
#F5F6F7
surface
#E9EBED
border
#C5C6C8
text
#040609
muted
#797A7B