#16448B#16448B
#16448B is a dark, vivid blue. Relative luminance 0.062; OKLCH L 39.9% C 0.128 H 259.2°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).
Color values
| HEX | #16448B |
|---|---|
| RGB | rgb(22, 68, 139) |
| HSL | hsl(216, 73%, 32%) |
| HSV | hsv(216, 84%, 55%) |
| CMYK | cmyk(84.2%, 51.1%, 0%, 45.5%) |
| CIE-LAB | lab(29.83, 12.59, -43.84) |
| CIE-LCH | lch(29.83, 45.61, 286.03°) |
| OKLab | oklab(39.91% -0.024 -0.1262) |
| OKLCH | oklch(39.91% 0.128 259.2) |
| XYZ | xyz(7.0565, 6.1680, 25.2397) |
| Luminance | 0.0617 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.35
Darkish Blue
#014182
ΔE00 2.06
Twilight Blue
#0A437A
ΔE00 3.01
Cobalt
#0047AB
ΔE00 4.23
Prussian Blue
#004577
ΔE00 4.40
Dusk Blue
#26538D
ΔE00 4.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#16448B #8B5D16
analogous
#167F8B #16448B #22168B
triadic
#16448B #8B1644 #448B16
tetradic
#16448B #8B167F #8B5D16 #168B22
square
#16448B #8B167F #8B5D16 #168B22
split-complementary
#16448B #8B2216 #7F8B16
monochromatic
#051021 #0E2A56 #16448B #1E5EC0 #3B7CE0
Accessibility & contrast
On white
9.40
#16448B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.23
#16448B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #16448B
9.40:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##16448B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##16448B | 1.00 | 9.40 | 2.23 | 9.40 |
| #FFFFFF | 9.40 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.40 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#184C8E
Deuteranopia (green-blind)
#00418A
Tritanopia (blue-blind)
#005561
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #16448b; /* rgb */ color: rgb(22, 68, 139); /* oklch */ color: oklch(39.9% 0.128 259.2);
Tailwind
colors: {
custom: {
50: '#6977ad',
500: '#16448b',
950: '#000000',
},
}SCSS
$custom: #16448b; $custom-light: #6977ad; $custom-dark: #000000;
JSON
{
"hex": "#16448b",
"rgb": {
"r": 22,
"g": 68,
"b": 139
},
"hsl": {
"h": 216.41,
"s": 72.671,
"l": 31.569
},
"oklch": {
"l": 0.39913,
"c": 0.12845,
"h": 259.2
},
"luminance": 0.06169
}Semantic roles & 50–950 ramp
primary
#16448B
secondary
#BF8C3E
accent
#A738EF
background
#F6F7FA
surface
#ECEDF4
border
#C7C8CE
text
#070810
muted
#7A7B7F