#165A6D#165A6D
#165A6D is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.6% C 0.071 H 221.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).
Color values
| HEX | #165A6D |
|---|---|
| RGB | rgb(22, 90, 109) |
| HSL | hsl(193, 66%, 26%) |
| HSV | hsv(193, 80%, 43%) |
| CMYK | cmyk(79.8%, 17.4%, 0%, 57.3%) |
| CIE-LAB | lab(35.18, -13.56, -16.79) |
| CIE-LCH | lch(35.18, 21.59, 231.07°) |
| OKLab | oklab(43.56% -0.0539 -0.047) |
| OKLCH | oklch(43.56% 0.071 221.1) |
| XYZ | xyz(6.7462, 8.5862, 15.7668) |
| Luminance | 0.0859 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.17
Deep Teal
#00555A
ΔE00 7.59
Ugly Blue
#31668A
ΔE00 9.22
Darkslategray
#2F4F4F
ΔE00 9.24
Dark Slate Blue
#214761
ΔE00 9.29
Dark Grey Blue
#29465B
ΔE00 9.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#165A6D #6D2916
analogous
#166D54 #165A6D #162F6D
triadic
#165A6D #6D165A #5A6D16
tetradic
#165A6D #54166D #6D2916 #2F6D16
square
#165A6D #54166D #6D2916 #2F6D16
split-complementary
#165A6D #6D162F #6D5416
monochromatic
#051519 #0C303A #165A6D #2084A0 #2BAED3
Accessibility & contrast
On white
7.73
#165A6D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.72
#165A6D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #165A6D
7.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##165A6D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##165A6D | 1.00 | 7.73 | 2.72 | 7.73 |
| #FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.72 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F586E
Deuteranopia (green-blind)
#434F6D
Tritanopia (blue-blind)
#006060
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #165a6d; /* rgb */ color: rgb(22, 90, 109); /* oklch */ color: oklch(43.6% 0.071 221.1);
Tailwind
colors: {
custom: {
50: '#638897',
500: '#165a6d',
950: '#000000',
},
}SCSS
$custom: #165a6d; $custom-light: #638897; $custom-dark: #000000;
JSON
{
"hex": "#165a6d",
"rgb": {
"r": 22,
"g": 90,
"b": 109
},
"hsl": {
"h": 193.103,
"s": 66.412,
"l": 25.686
},
"oklch": {
"l": 0.43564,
"c": 0.07148,
"h": 221.1
},
"luminance": 0.08587
}Semantic roles & 50–950 ramp
primary
#165A6D
secondary
#A3523C
accent
#643EE9
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#060B0D
muted
#7A7C7E