#16213B#16213B
#16213B is a dark, muted blue. Relative luminance 0.016; OKLCH L 25.2% C 0.052 H 265.5°. Best body text is #FFFFFF at 15.97:1 contrast (WCAG AA passes).
Color values
| HEX | #16213B |
|---|---|
| RGB | rgb(22, 33, 59) |
| HSL | hsl(222, 46%, 16%) |
| HSV | hsv(222, 63%, 23%) |
| CMYK | cmyk(62.7%, 44.1%, 0%, 76.9%) |
| CIE-LAB | lab(13.07, 4.52, -18.27) |
| CIE-LCH | lch(13.07, 18.82, 283.91°) |
| OKLab | oklab(25.21% -0.0041 -0.0517) |
| OKLCH | oklch(25.21% 0.052 265.5) |
| XYZ | xyz(1.6639, 1.5739, 4.3529) |
| Luminance | 0.0157 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue
#1B2A4A
ΔE00 3.46
Navy (survey)
#01153E
ΔE00 6.00
Dark
#1B2431
ΔE00 6.61
Marine
#042E60
ΔE00 8.31
Dark Navy Blue
#00022E
ΔE00 8.39
Navy Blue (survey)
#001146
ΔE00 8.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#16213B #3B3016
analogous
#16333B #16213B #1D163B
triadic
#16213B #3B1621 #213B16
tetradic
#16213B #3B1633 #3B3016 #163B1D
square
#16213B #3B1633 #3B3016 #163B1D
split-complementary
#16213B #3B1D16 #333B16
monochromatic
#080C16 #080C16 #16213B #273A68 #375394
Accessibility & contrast
On white
15.97
#16213B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.31
#16213B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #16213B
15.97:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##16213B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##16213B | 1.00 | 15.97 | 1.31 | 15.97 |
| #FFFFFF | 15.97 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.97 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#16233C
Deuteranopia (green-blind)
#12203A
Tritanopia (blue-blind)
#04272B
Achromatopsia (no color)
#222222
Design tokens & code
CSS
--color: #16213b; /* rgb */ color: rgb(22, 33, 59); /* oklch */ color: oklch(25.2% 0.052 265.5);
Tailwind
colors: {
custom: {
50: '#565b71',
500: '#16213b',
950: '#000000',
},
}SCSS
$custom: #16213b; $custom-light: #565b71; $custom-dark: #000000;
JSON
{
"hex": "#16213b",
"rgb": {
"r": 22,
"g": 33,
"b": 59
},
"hsl": {
"h": 222.162,
"s": 45.679,
"l": 15.882
},
"oklch": {
"l": 0.25213,
"c": 0.05187,
"h": 265.5
},
"luminance": 0.01574
}Semantic roles & 50–950 ramp
primary
#16213B
secondary
#72623B
accent
#AE52D5
background
#F5F5F6
surface
#E9E9EC
border
#C5C5C7
text
#030407
muted
#78797A