#11566D#11566D

#11566D is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.4% C 0.074 H 225.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#11566D
RGB	rgb(17, 86, 109)
HSL	hsl(195, 73%, 25%)
HSV	hsv(195, 84%, 43%)
CMYK	cmyk(84.4%, 21.1%, 0%, 57.3%)
CIE-LAB	lab(33.73, -11.80, -19.03)
CIE-LCH	lch(33.73, 22.39, 238.20°)
OKLab	oklab(42.37% -0.0517 -0.0534)
OKLCH	oklch(42.37% 0.074 225.9)
XYZ	xyz(6.3181, 7.8781, 15.6527)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11566D #6D2811

analogous

#116D56 #11566D #11286D

triadic

#11566D #6D1156 #566D11

tetradic

#11566D #56116D #6D2811 #286D11

square

#11566D #56116D #6D2811 #286D11

split-complementary

#11566D #6D1128 #6D5611

monochromatic

#04151A #092C38 #11566D #1980A2 #22AAD7

Accessibility & contrast

On white

8.15

#11566D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#11566D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11566D

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11566D	#FFFFFF	#000000	##FFFFFF
##11566D	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49546E

Deuteranopia (green-blind)

#3D4C6D

Tritanopia (blue-blind)

#005D5E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #11566d;
/* rgb */ color: rgb(17, 86, 109);
/* oklch */ color: oklch(42.4% 0.074 225.9);

Tailwind

colors: {
  custom: {
    50: '#618597',
    500: '#11566d',
    950: '#000000',
  },
}

SCSS

$custom: #11566d;
$custom-light: #618597;
$custom-dark: #000000;

JSON

{
  "hex": "#11566d",
  "rgb": {
    "r": 17,
    "g": 86,
    "b": 109
  },
  "hsl": {
    "h": 195,
    "s": 73.016,
    "l": 24.706
  },
  "oklch": {
    "l": 0.42372,
    "c": 0.07439,
    "h": 225.9
  },
  "luminance": 0.07879
}

Semantic roles & 50–950 ramp

primary

#11566D

secondary

#A55135

accent

#6638F0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #11566D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →