#11313E#11313E

#11313E is a dark, muted cyan. Relative luminance 0.027; OKLCH L 29.6% C 0.044 H 227.8°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#11313E
RGB	rgb(17, 49, 62)
HSL	hsl(197, 57%, 15%)
HSV	hsv(197, 73%, 24%)
CMYK	cmyk(72.6%, 21%, 0%, 75.7%)
CIE-LAB	lab(18.64, -6.85, -11.68)
CIE-LCH	lch(18.64, 13.54, 239.58°)
OKLab	oklab(29.58% -0.0296 -0.0326)
OKLCH	oklch(29.58% 0.044 227.8)
XYZ	xyz(2.1986, 2.6634, 4.9547)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11313E #3E1E11

analogous

#113E34 #11313E #111A3E

triadic

#11313E #3E1131 #313E11

tetradic

#11313E #34113E #3E1E11 #1A3E11

square

#11313E #34113E #3E1E11 #1A3E11

split-complementary

#11313E #3E111A #3E3411

monochromatic

#071318 #071318 #11313E #1E576E #2B7D9E

Accessibility & contrast

On white

13.70

#11313E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#11313E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11313E

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11313E	#FFFFFF	#000000	##FFFFFF
##11313E	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A303F

Deuteranopia (green-blind)

#242B3E

Tritanopia (blue-blind)

#003535

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #11313e;
/* rgb */ color: rgb(17, 49, 62);
/* oklch */ color: oklch(29.6% 0.044 227.8);

Tailwind

colors: {
  custom: {
    50: '#556973',
    500: '#11313e',
    950: '#000000',
  },
}

SCSS

$custom: #11313e;
$custom-light: #556973;
$custom-dark: #000000;

JSON

{
  "hex": "#11313e",
  "rgb": {
    "r": 17,
    "g": 49,
    "b": 62
  },
  "hsl": {
    "h": 197.333,
    "s": 56.962,
    "l": 15.49
  },
  "oklch": {
    "l": 0.29579,
    "c": 0.04401,
    "h": 227.8
  },
  "luminance": 0.02664
}

Semantic roles & 50–950 ramp

primary

#11313E

secondary

#774733

accent

#7448E0

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030608

muted

#787A7B

Preview Lab

Preview with #11313E

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

Preview Lab → · Contrast checker → · Palette generator →