#164D5C#164D5C
#164D5C is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.2% C 0.061 H 219.8°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).
Color values
| HEX | #164D5C |
|---|---|
| RGB | rgb(22, 77, 92) |
| HSL | hsl(193, 61%, 22%) |
| HSV | hsv(193, 76%, 36%) |
| CMYK | cmyk(76.1%, 16.3%, 0%, 63.9%) |
| CIE-LAB | lab(30.04, -12.14, -13.97) |
| CIE-LCH | lch(30.04, 18.51, 229.01°) |
| OKLab | oklab(39.2% -0.0468 -0.039) |
| OKLCH | oklch(39.2% 0.061 219.8) |
| XYZ | xyz(4.9157, 6.2505, 11.0705) |
| Luminance | 0.0625 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Teal
#00555A
ΔE00 7.17
Darkslategray
#2F4F4F
ΔE00 7.27
Petrol
#005F6A
ΔE00 7.36
Dark Grey Blue
#29465B
ΔE00 7.52
Dark Slate Blue
#214761
ΔE00 7.73
Dark Teal
#014D4E
ΔE00 8.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#164D5C #5C2516
analogous
#165C48 #164D5C #162A5C
triadic
#164D5C #5C164D #4D5C16
tetradic
#164D5C #48165C #5C2516 #2A5C16
square
#164D5C #48165C #5C2516 #2A5C16
split-complementary
#164D5C #5C162A #5C4816
monochromatic
#061519 #0A242B #164D5C #22768D #2EA0BF
Accessibility & contrast
On white
9.33
#164D5C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.25
#164D5C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #164D5C
9.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##164D5C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##164D5C | 1.00 | 9.33 | 2.25 | 9.33 |
| #FFFFFF | 9.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#444B5D
Deuteranopia (green-blind)
#3A445C
Tritanopia (blue-blind)
#005252
Achromatopsia (no color)
#474747
Design tokens & code
CSS
--color: #164d5c; /* rgb */ color: rgb(22, 77, 92); /* oklch */ color: oklch(39.2% 0.061 219.8);
Tailwind
colors: {
custom: {
50: '#5e7f8a',
500: '#164d5c',
950: '#000000',
},
}SCSS
$custom: #164d5c; $custom-light: #5e7f8a; $custom-dark: #000000;
JSON
{
"hex": "#164d5c",
"rgb": {
"r": 22,
"g": 77,
"b": 92
},
"hsl": {
"h": 192.857,
"s": 61.404,
"l": 22.353
},
"oklch": {
"l": 0.39196,
"c": 0.06096,
"h": 219.8
},
"luminance": 0.06251
}Semantic roles & 50–950 ramp
primary
#164D5C
secondary
#934E3B
accent
#6643E5
background
#F5F7F8
surface
#EAEEF0
border
#C6C9CB
text
#050A0B
muted
#797C7C