#16428E#16428E
#16428E is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.7% C 0.135 H 260.6°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).
Color values
| HEX | #16428E |
|---|---|
| RGB | rgb(22, 66, 142) |
| HSL | hsl(218, 73%, 32%) |
| HSV | hsv(218, 85%, 56%) |
| CMYK | cmyk(84.5%, 53.5%, 0%, 44.3%) |
| CIE-LAB | lab(29.46, 15.22, -46.29) |
| CIE-LCH | lch(29.46, 48.72, 288.20°) |
| OKLab | oklab(39.7% -0.022 -0.1334) |
| OKLCH | oklch(39.7% 0.135 260.6) |
| XYZ | xyz(7.1598, 6.0191, 26.3704) |
| Luminance | 0.0602 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt (survey)
#1E488F
ΔE00 1.94
Darkish Blue
#014182
ΔE00 2.63
Twilight Blue
#0A437A
ΔE00 3.77
Cobalt
#0047AB
ΔE00 3.97
Prussian Blue
#004577
ΔE00 5.18
Dusk Blue
#26538D
ΔE00 5.72
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#16428E #8E6216
analogous
#167E8E #16428E #26168E
triadic
#16428E #8E1642 #428E16
tetradic
#16428E #8E167E #8E6216 #168E26
square
#16428E #8E167E #8E6216 #168E26
split-complementary
#16428E #8E2616 #7E8E16
monochromatic
#061124 #0E2959 #16428E #1E5BC3 #3D79E1
Accessibility & contrast
On white
9.53
#16428E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.20
#16428E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #16428E
9.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##16428E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##16428E | 1.00 | 9.53 | 2.20 | 9.53 |
| #FFFFFF | 9.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0A4B91
Deuteranopia (green-blind)
#00408D
Tritanopia (blue-blind)
#005561
Achromatopsia (no color)
#454545
Design tokens & code
CSS
--color: #16428e; /* rgb */ color: rgb(22, 66, 142); /* oklch */ color: oklch(39.7% 0.135 260.6);
Tailwind
colors: {
custom: {
50: '#6a75b0',
500: '#16428e',
950: '#000000',
},
}SCSS
$custom: #16428e; $custom-light: #6a75b0; $custom-dark: #000000;
JSON
{
"hex": "#16428e",
"rgb": {
"r": 22,
"g": 66,
"b": 142
},
"hsl": {
"h": 218,
"s": 73.171,
"l": 32.157
},
"oklch": {
"l": 0.39699,
"c": 0.13525,
"h": 260.6
},
"luminance": 0.0602
}Semantic roles & 50–950 ramp
primary
#16428E
secondary
#C1913F
accent
#AC38F0
background
#F6F7FA
surface
#ECEDF5
border
#C7C8CF
text
#080810
muted
#7A7B7F