#163FA0#163FA0
#163FA0 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.6% C 0.164 H 263.5°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).
Color values
| HEX | #163FA0 |
|---|---|
| RGB | rgb(22, 63, 160) |
| HSL | hsl(222, 76%, 36%) |
| HSV | hsv(222, 86%, 63%) |
| CMYK | cmyk(86.3%, 60.6%, 0%, 37.3%) |
| CIE-LAB | lab(30.07, 24.61, -56.28) |
| CIE-LCH | lch(30.07, 61.43, 293.62°) |
| OKLab | oklab(40.61% -0.0187 -0.1629) |
| OKLCH | oklch(40.61% 0.164 263.5) |
| XYZ | xyz(8.4513, 6.2626, 34.0143) |
| Luminance | 0.0626 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 3.12
Sapphire (survey)
#2138AB
ΔE00 3.57
Cobalt (survey)
#1E488F
ΔE00 4.39
Darkish Blue
#014182
ΔE00 5.60
Blue Blue
#2242C7
ΔE00 5.76
Blueberry
#464196
ΔE00 6.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#163FA0 #A07716
analogous
#1684A0 #163FA0 #3216A0
triadic
#163FA0 #A0163F #3FA016
tetradic
#163FA0 #A01684 #A07716 #16A032
square
#163FA0 #A01684 #A07716 #16A032
split-complementary
#163FA0 #A03216 #84A016
monochromatic
#071534 #0F2A6A #163FA0 #1D54D6 #4A79E6
Accessibility & contrast
On white
9.32
#163FA0 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#163FA0 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #163FA0
9.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##163FA0 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##163FA0 | 1.00 | 9.32 | 2.25 | 9.32 |
| #FFFFFF | 9.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#004DA3
Deuteranopia (green-blind)
#00419E
Tritanopia (blue-blind)
#005869
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #163fa0; /* rgb */ color: rgb(22, 63, 160); /* oklch */ color: oklch(40.6% 0.164 263.5);
Tailwind
colors: {
custom: {
50: '#6f73bd',
500: '#163fa0',
950: '#000000',
},
}SCSS
$custom: #163fa0; $custom-light: #6f73bd; $custom-dark: #000000;
JSON
{
"hex": "#163fa0",
"rgb": {
"r": 22,
"g": 63,
"b": 160
},
"hsl": {
"h": 222.174,
"s": 75.824,
"l": 35.686
},
"oklch": {
"l": 0.40611,
"c": 0.16394,
"h": 263.5
},
"luminance": 0.06264
}Semantic roles & 50–950 ramp
primary
#163FA0
secondary
#C8A24A
accent
#BA35F2
background
#F7F6FB
surface
#EDECF7
border
#C8C7D0
text
#090812
muted
#7B7B81