#161F2D#161F2D
#161F2D is a very dark, muted blue. Relative luminance 0.013; OKLCH L 23.8% C 0.030 H 259.1°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).
Color values
| HEX | #161F2D |
|---|---|
| RGB | rgb(22, 31, 45) |
| HSL | hsl(217, 34%, 13%) |
| HSV | hsv(217, 51%, 18%) |
| CMYK | cmyk(51.1%, 31.1%, 0%, 82.4%) |
| CIE-LAB | lab(11.55, 0.65, -10.62) |
| CIE-LCH | lch(11.55, 10.64, 273.48°) |
| OKLab | oklab(23.76% -0.0057 -0.0296) |
| OKLCH | oklch(23.76% 0.03 259.1) |
| XYZ | xyz(1.2944, 1.3399, 2.6725) |
| Luminance | 0.0134 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark
#1B2431
ΔE00 1.74
Navy Blue
#1B2A4A
ΔE00 8.05
Gunmetal
#2A3439
ΔE00 9.05
Almost Black
#070D0D
ΔE00 9.98
Dark Blue Grey
#1F3B4D
ΔE00 10.38
Navy (survey)
#01153E
ΔE00 10.49
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#161F2D #2D2416
analogous
#162A2D #161F2D #18162D
triadic
#161F2D #2D161F #1F2D16
tetradic
#161F2D #2D162A #2D2416 #162D18
square
#161F2D #2D162A #2D2416 #162D18
split-complementary
#161F2D #2D1816 #2A2D16
monochromatic
#0A0E15 #0A0E15 #161F2D #2A3B56 #3E587F
Accessibility & contrast
On white
16.56
#161F2D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.27
#161F2D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #161F2D
16.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##161F2D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##161F2D | 1.00 | 16.56 | 1.27 | 16.56 |
| #FFFFFF | 16.56 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.27 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.56 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1A202E
Deuteranopia (green-blind)
#171E2D
Tritanopia (blue-blind)
#0E2224
Achromatopsia (no color)
#1F1F1F
Design tokens & code
CSS
--color: #161f2d; /* rgb */ color: rgb(22, 31, 45); /* oklch */ color: oklch(23.8% 0.030 259.1);
Tailwind
colors: {
custom: {
50: '#545a66',
500: '#161f2d',
950: '#000000',
},
}SCSS
$custom: #161f2d; $custom-light: #545a66; $custom-dark: #000000;
JSON
{
"hex": "#161f2d",
"rgb": {
"r": 22,
"g": 31,
"b": 45
},
"hsl": {
"h": 216.522,
"s": 34.328,
"l": 13.137
},
"oklch": {
"l": 0.23763,
"c": 0.03012,
"h": 259.1
},
"luminance": 0.0134
}Semantic roles & 50–950 ramp
primary
#161F2D
secondary
#62543C
accent
#A05DCA
background
#F4F5F6
surface
#E7E9EB
border
#C3C5C6
text
#030305
muted
#78787A