#11333A#11333A

#11333A is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.0% C 0.041 H 213.4°. Best body text is #FFFFFF at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#11333A
RGB	rgb(17, 51, 58)
HSL	hsl(190, 55%, 15%)
HSV	hsv(190, 71%, 23%)
CMYK	cmyk(70.7%, 12.1%, 0%, 77.3%)
CIE-LAB	lab(19.19, -9.66, -8.09)
CIE-LCH	lch(19.19, 12.60, 219.96°)
OKLab	oklab(29.96% -0.0341 -0.0225)
OKLCH	oklch(29.96% 0.041 213.4)
XYZ	xyz(2.1784, 2.7921, 4.4263)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11333A #3A1811

analogous

#113A2D #11333A #111F3A

triadic

#11333A #3A1133 #333A11

tetradic

#11333A #2D113A #3A1811 #1F3A11

square

#11333A #2D113A #3A1811 #1F3A11

split-complementary

#11333A #3A111F #3A2D11

monochromatic

#071518 #071518 #11333A #1F5D69 #2D8699

Accessibility & contrast

On white

13.48

#11333A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#11333A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11333A

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11333A	#FFFFFF	#000000	##FFFFFF
##11333A	1.00	13.48	1.56	13.48
#FFFFFF	13.48	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E313A

Deuteranopia (green-blind)

#282D3A

Tritanopia (blue-blind)

#003635

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #11333a;
/* rgb */ color: rgb(17, 51, 58);
/* oklch */ color: oklch(30.0% 0.041 213.4);

Tailwind

colors: {
  custom: {
    50: '#556a70',
    500: '#11333a',
    950: '#000000',
  },
}

SCSS

$custom: #11333a;
$custom-light: #556a70;
$custom-dark: #000000;

JSON

{
  "hex": "#11333a",
  "rgb": {
    "r": 17,
    "g": 51,
    "b": 58
  },
  "hsl": {
    "h": 190.244,
    "s": 54.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.29959,
    "c": 0.04082,
    "h": 213.4
  },
  "luminance": 0.02792
}

Semantic roles & 50–950 ramp

primary

#11333A

secondary

#733E33

accent

#634ADE

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #11333A

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

Preview Lab → · Contrast checker → · Palette generator →