#11576A#11576A

#11576A is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.5% C 0.072 H 221.1°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#11576A
RGB	rgb(17, 87, 106)
HSL	hsl(193, 72%, 24%)
HSV	hsv(193, 84%, 42%)
CMYK	cmyk(84%, 17.9%, 0%, 58.4%)
CIE-LAB	lab(33.93, -13.52, -16.84)
CIE-LCH	lch(33.93, 21.60, 231.25°)
OKLab	oklab(42.49% -0.0541 -0.0472)
OKLCH	oklch(42.49% 0.072 221.1)
XYZ	xyz(6.2398, 7.9754, 14.8434)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11576A #6A2411

analogous

#116A51 #11576A #112B6A

triadic

#11576A #6A1157 #576A11

tetradic

#11576A #51116A #6A2411 #2B6A11

square

#11576A #51116A #6A2411 #2B6A11

split-complementary

#11576A #6A112B #6A5111

monochromatic

#04161A #092C35 #11576A #19829F #22AED3

Accessibility & contrast

On white

8.09

#11576A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#11576A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11576A

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11576A	#FFFFFF	#000000	##FFFFFF
##11576A	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556B

Deuteranopia (green-blind)

#404C6A

Tritanopia (blue-blind)

#005D5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #11576a;
/* rgb */ color: rgb(17, 87, 106);
/* oklch */ color: oklch(42.5% 0.072 221.1);

Tailwind

colors: {
  custom: {
    50: '#608694',
    500: '#11576a',
    950: '#000000',
  },
}

SCSS

$custom: #11576a;
$custom-light: #608694;
$custom-dark: #000000;

JSON

{
  "hex": "#11576a",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 192.809,
    "s": 72.358,
    "l": 24.118
  },
  "oklch": {
    "l": 0.42492,
    "c": 0.07176,
    "h": 221.1
  },
  "luminance": 0.07976
}

Semantic roles & 50–950 ramp

primary

#11576A

secondary

#A24C35

accent

#6039EF

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #11576A

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

Preview Lab → · Contrast checker → · Palette generator →