#164E6B#164E6B
#164E6B is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.2% C 0.075 H 235.9°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #164E6B |
|---|---|
| RGB | rgb(22, 78, 107) |
| HSL | hsl(200, 66%, 25%) |
| HSV | hsv(200, 79%, 42%) |
| CMYK | cmyk(79.4%, 27.1%, 0%, 58%) |
| CIE-LAB | lab(31.07, -7.07, -21.90) |
| CIE-LCH | lch(31.07, 23.02, 252.10°) |
| OKLab | oklab(40.25% -0.0418 -0.0618) |
| OKLCH | oklch(40.25% 0.075 235.9) |
| XYZ | xyz(5.7081, 6.6802, 14.8956) |
| Luminance | 0.0668 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 3.16
Dark Grey Blue
#29465B
ΔE00 4.48
Deep Sea Blue
#015482
ΔE00 4.69
Light Navy
#155084
ΔE00 6.15
Prussian Blue
#004577
ΔE00 6.43
Dark Blue Grey
#1F3B4D
ΔE00 7.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#164E6B #6B3316
analogous
#166B5D #164E6B #16236B
triadic
#164E6B #6B164E #4E6B16
tetradic
#164E6B #5D166B #6B3316 #236B16
square
#164E6B #5D166B #6B3316 #236B16
split-complementary
#164E6B #6B1623 #6B5D16
monochromatic
#051319 #0C2938 #164E6B #20739E #2B98D1
Accessibility & contrast
On white
8.99
#164E6B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.34
#164E6B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #164E6B
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##164E6B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##164E6B | 1.00 | 8.99 | 2.34 | 8.99 |
| #FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.34 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#404E6C
Deuteranopia (green-blind)
#35466B
Tritanopia (blue-blind)
#005658
Achromatopsia (no color)
#494949
Design tokens & code
CSS
--color: #164e6b; /* rgb */ color: rgb(22, 78, 107); /* oklch */ color: oklch(40.2% 0.075 235.9);
Tailwind
colors: {
custom: {
50: '#617f95',
500: '#164e6b',
950: '#000000',
},
}SCSS
$custom: #164e6b; $custom-light: #617f95; $custom-dark: #000000;
JSON
{
"hex": "#164e6b",
"rgb": {
"r": 22,
"g": 78,
"b": 107
},
"hsl": {
"h": 200.471,
"s": 65.891,
"l": 25.294
},
"oklch": {
"l": 0.40249,
"c": 0.07457,
"h": 235.9
},
"luminance": 0.06681
}Semantic roles & 50–950 ramp
primary
#164E6B
secondary
#A15E3B
accent
#793FE9
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E