#115566#115566
#115566 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 41.8% C 0.069 H 219.2°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).
Color values
| HEX | #115566 |
|---|---|
| RGB | rgb(17, 85, 102) |
| HSL | hsl(192, 71%, 23%) |
| HSV | hsv(192, 83%, 40%) |
| CMYK | cmyk(83.3%, 16.7%, 0%, 60%) |
| CIE-LAB | lab(33.08, -13.84, -15.65) |
| CIE-LCH | lch(33.08, 20.89, 228.50°) |
| OKLab | oklab(41.75% -0.0537 -0.0438) |
| OKLCH | oklch(41.75% 0.069 219.2) |
| XYZ | xyz(5.8769, 7.5748, 13.7201) |
| Luminance | 0.0757 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 5.25
Deep Teal
#00555A
ΔE00 6.58
Darkslategray
#2F4F4F
ΔE00 8.14
Dark Teal
#014D4E
ΔE00 8.73
Dark Slate Blue
#214761
ΔE00 8.92
Dark Grey Blue
#29465B
ΔE00 9.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#115566 #662211
analogous
#11664C #115566 #112A66
triadic
#115566 #661155 #556611
tetradic
#115566 #4C1166 #662211 #2A6611
square
#115566 #4C1166 #662211 #2A6611
split-complementary
#115566 #66112A #664C11
monochromatic
#04161A #082932 #115566 #1A819A #22ACCF
Accessibility & contrast
On white
8.35
#115566 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#115566 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #115566
8.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##115566 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##115566 | 1.00 | 8.35 | 2.51 | 8.35 |
| #FFFFFF | 8.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A5267
Deuteranopia (green-blind)
#3F4A66
Tritanopia (blue-blind)
#005B5A
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #115566; /* rgb */ color: rgb(17, 85, 102); /* oklch */ color: oklch(41.8% 0.069 219.2);
Tailwind
colors: {
custom: {
50: '#5f8591',
500: '#115566',
950: '#000000',
},
}SCSS
$custom: #115566; $custom-light: #5f8591; $custom-dark: #000000;
JSON
{
"hex": "#115566",
"rgb": {
"r": 17,
"g": 85,
"b": 102
},
"hsl": {
"h": 192,
"s": 71.429,
"l": 23.333
},
"oklch": {
"l": 0.41751,
"c": 0.06926,
"h": 219.2
},
"luminance": 0.07575
}Semantic roles & 50–950 ramp
primary
#115566
secondary
#9E4A35
accent
#5E3AEE
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0C
muted
#7A7C7D