#11576D#11576D
#11576D is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.6% C 0.074 H 224.5°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).
Color values
| HEX | #11576D |
|---|---|
| RGB | rgb(17, 87, 109) |
| HSL | hsl(194, 73%, 25%) |
| HSV | hsv(194, 84%, 43%) |
| CMYK | cmyk(84.4%, 20.2%, 0%, 57.3%) |
| CIE-LAB | lab(34.06, -12.39, -18.51) |
| CIE-LCH | lch(34.06, 22.28, 236.20°) |
| OKLab | oklab(42.64% -0.0528 -0.052) |
| OKLCH | oklch(42.64% 0.074 224.5) |
| XYZ | xyz(6.3985, 8.0389, 15.6795) |
| Luminance | 0.0804 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Petrol
#005F6A
ΔE00 6.70
Dark Slate Blue
#214761
ΔE00 7.81
Dark Grey Blue
#29465B
ΔE00 8.25
Deep Sea Blue
#015482
ΔE00 8.63
Ugly Blue
#31668A
ΔE00 8.70
Deep Teal
#00555A
ΔE00 8.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#11576D #6D2711
analogous
#116D55 #11576D #11296D
triadic
#11576D #6D1157 #576D11
tetradic
#11576D #55116D #6D2711 #296D11
square
#11576D #55116D #6D2711 #296D11
split-complementary
#11576D #6D1129 #6D5511
monochromatic
#04151A #092D38 #11576D #1981A2 #22ACD7
Accessibility & contrast
On white
8.05
#11576D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.61
#11576D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #11576D
8.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##11576D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##11576D | 1.00 | 8.05 | 2.61 | 8.05 |
| #FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B556E
Deuteranopia (green-blind)
#3F4C6D
Tritanopia (blue-blind)
#005E5E
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #11576d; /* rgb */ color: rgb(17, 87, 109); /* oklch */ color: oklch(42.6% 0.074 224.5);
Tailwind
colors: {
custom: {
50: '#618697',
500: '#11576d',
950: '#000000',
},
}SCSS
$custom: #11576d; $custom-light: #618697; $custom-dark: #000000;
JSON
{
"hex": "#11576d",
"rgb": {
"r": 17,
"g": 87,
"b": 109
},
"hsl": {
"h": 194.348,
"s": 73.016,
"l": 24.706
},
"oklch": {
"l": 0.42642,
"c": 0.07407,
"h": 224.5
},
"luminance": 0.0804
}Semantic roles & 50–950 ramp
primary
#11576D
secondary
#A55035
accent
#6438F0
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0D
muted
#7A7C7E