#164F73#164F73
#164F73 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.0% C 0.083 H 241.3°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).
Color values
| HEX | #164F73 |
|---|---|
| RGB | rgb(22, 79, 115) |
| HSL | hsl(203, 68%, 27%) |
| HSV | hsv(203, 81%, 45%) |
| CMYK | cmyk(80.9%, 31.3%, 0%, 54.9%) |
| CIE-LAB | lab(31.81, -4.57, -25.77) |
| CIE-LCH | lch(31.81, 26.18, 259.95°) |
| OKLab | oklab(40.97% -0.0399 -0.073) |
| OKLCH | oklch(40.97% 0.083 241.3) |
| XYZ | xyz(6.2202, 6.9996, 17.2396) |
| Luminance | 0.0700 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 2.60
Light Navy
#155084
ΔE00 3.65
Dark Slate Blue
#214761
ΔE00 3.80
Prussian Blue
#004577
ΔE00 4.54
Dark Grey Blue
#29465B
ΔE00 5.48
Light Navy Blue
#2E5A88
ΔE00 5.50
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#164F73 #733A16
analogous
#167369 #164F73 #162173
triadic
#164F73 #73164F #4F7316
tetradic
#164F73 #691673 #733A16 #217316
square
#164F73 #691673 #733A16 #217316
split-complementary
#164F73 #731621 #736916
monochromatic
#05121A #0C2C40 #164F73 #2072A6 #2D95D7
Accessibility & contrast
On white
8.75
#164F73 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#164F73 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #164F73
8.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##164F73 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##164F73 | 1.00 | 8.75 | 2.40 | 8.75 |
| #FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E5075
Deuteranopia (green-blind)
#314772
Tritanopia (blue-blind)
#00585C
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #164f73; /* rgb */ color: rgb(22, 79, 115); /* oklch */ color: oklch(41.0% 0.083 241.3);
Tailwind
colors: {
custom: {
50: '#63809b',
500: '#164f73',
950: '#000000',
},
}SCSS
$custom: #164f73; $custom-light: #63809b; $custom-dark: #000000;
JSON
{
"hex": "#164f73",
"rgb": {
"r": 22,
"g": 79,
"b": 115
},
"hsl": {
"h": 203.226,
"s": 67.883,
"l": 26.863
},
"oklch": {
"l": 0.4097,
"c": 0.08319,
"h": 241.3
},
"luminance": 0.07
}Semantic roles & 50–950 ramp
primary
#164F73
secondary
#A9663C
accent
#803DEB
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E