#11566A#11566A

#11566A is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.2% C 0.072 H 222.6°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#11566A
RGB	rgb(17, 86, 106)
HSL	hsl(193, 72%, 24%)
HSV	hsv(193, 84%, 42%)
CMYK	cmyk(84%, 18.9%, 0%, 58.4%)
CIE-LAB	lab(33.59, -12.93, -17.36)
CIE-LCH	lch(33.59, 21.65, 233.32°)
OKLab	oklab(42.22% -0.053 -0.0487)
OKLCH	oklch(42.22% 0.072 222.6)
XYZ	xyz(6.1594, 7.8146, 14.8166)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11566A #6A2511

analogous

#116A52 #11566A #112A6A

triadic

#11566A #6A1156 #566A11

tetradic

#11566A #52116A #6A2511 #2A6A11

square

#11566A #52116A #6A2511 #2A6A11

split-complementary

#11566A #6A112A #6A5211

monochromatic

#04151A #092B35 #11566A #19819F #22ACD3

Accessibility & contrast

On white

8.19

#11566A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#11566A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11566A

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11566A	#FFFFFF	#000000	##FFFFFF
##11566A	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A546B

Deuteranopia (green-blind)

#3F4B6A

Tritanopia (blue-blind)

#005C5C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #11566a;
/* rgb */ color: rgb(17, 86, 106);
/* oklch */ color: oklch(42.2% 0.072 222.6);

Tailwind

colors: {
  custom: {
    50: '#608594',
    500: '#11566a',
    950: '#000000',
  },
}

SCSS

$custom: #11566a;
$custom-light: #608594;
$custom-dark: #000000;

JSON

{
  "hex": "#11566a",
  "rgb": {
    "r": 17,
    "g": 86,
    "b": 106
  },
  "hsl": {
    "h": 193.483,
    "s": 72.358,
    "l": 24.118
  },
  "oklch": {
    "l": 0.42221,
    "c": 0.07196,
    "h": 222.6
  },
  "luminance": 0.07815
}

Semantic roles & 50–950 ramp

primary

#11566A

secondary

#A24D35

accent

#6239EF

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #11566A

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

Preview Lab → · Contrast checker → · Palette generator →