#11566F#11566F
#11566F is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.5% C 0.076 H 228.0°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).
Color values
| HEX | #11566F |
|---|---|
| RGB | rgb(17, 86, 111) |
| HSL | hsl(196, 73%, 25%) |
| HSV | hsv(196, 85%, 44%) |
| CMYK | cmyk(84.7%, 22.5%, 0%, 56.5%) |
| CIE-LAB | lab(33.82, -11.04, -20.14) |
| CIE-LCH | lch(33.82, 22.97, 241.28°) |
| OKLab | oklab(42.48% -0.0509 -0.0566) |
| OKLCH | oklch(42.48% 0.076 228) |
| XYZ | xyz(6.4270, 7.9216, 16.2261) |
| Luminance | 0.0792 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 6.75
Deep Sea Blue
#015482
ΔE00 7.10
Dark Grey Blue
#29465B
ΔE00 7.40
Ugly Blue
#31668A
ΔE00 7.89
Petrol
#005F6A
ΔE00 8.09
Peacock Blue
#016795
ΔE00 8.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#11566F #6F2A11
analogous
#116F59 #11566F #11276F
triadic
#11566F #6F1156 #566F11
tetradic
#11566F #59116F #6F2A11 #276F11
square
#11566F #59116F #6F2A11 #276F11
split-complementary
#11566F #6F1127 #6F5911
monochromatic
#04151B #092D3A #11566F #197FA4 #21A8D9
Accessibility & contrast
On white
8.13
#11566F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#11566F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #11566F
8.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##11566F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##11566F | 1.00 | 8.13 | 2.58 | 8.13 |
| #FFFFFF | 8.13 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.13 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#495470
Deuteranopia (green-blind)
#3C4C6F
Tritanopia (blue-blind)
#005D5E
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #11566f; /* rgb */ color: rgb(17, 86, 111); /* oklch */ color: oklch(42.5% 0.076 228.0);
Tailwind
colors: {
custom: {
50: '#618598',
500: '#11566f',
950: '#000000',
},
}SCSS
$custom: #11566f; $custom-light: #618598; $custom-dark: #000000;
JSON
{
"hex": "#11566f",
"rgb": {
"r": 17,
"g": 86,
"b": 111
},
"hsl": {
"h": 195.957,
"s": 73.438,
"l": 25.098
},
"oklch": {
"l": 0.42476,
"c": 0.07616,
"h": 228
},
"luminance": 0.07922
}Semantic roles & 50–950 ramp
primary
#11566F
secondary
#A65335
accent
#6938F0
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E