#143A47#143A47

#143A47 is a dark, muted cyan. Relative luminance 0.036; OKLCH L 32.8% C 0.048 H 223.8°. Best body text is #FFFFFF at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#143A47
RGB	rgb(20, 58, 71)
HSL	hsl(195, 56%, 18%)
HSV	hsv(195, 72%, 28%)
CMYK	cmyk(71.8%, 18.3%, 0%, 72.2%)
CIE-LAB	lab(22.41, -8.62, -11.97)
CIE-LCH	lch(22.41, 14.75, 234.24°)
OKLab	oklab(32.76% -0.0348 -0.0334)
OKLCH	oklch(32.76% 0.048 223.8)
XYZ	xyz(2.9384, 3.6295, 6.5057)
Luminance	0.0363 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A47 #472114

analogous

#14473A #143A47 #142047

triadic

#143A47 #47143A #3A4714

tetradic

#143A47 #3A1447 #472114 #204714

square

#143A47 #3A1447 #472114 #204714

split-complementary

#143A47 #471420 #473A14

monochromatic

#071418 #071418 #143A47 #216177 #2F88A6

Accessibility & contrast

On white

12.17

#143A47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#143A47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A47

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A47	#FFFFFF	#000000	##FFFFFF
##143A47	1.00	12.17	1.73	12.17
#FFFFFF	12.17	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333948

Deuteranopia (green-blind)

#2B3347

Tritanopia (blue-blind)

#003E3E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143a47;
/* rgb */ color: rgb(20, 58, 71);
/* oklch */ color: oklch(32.8% 0.048 223.8);

Tailwind

colors: {
  custom: {
    50: '#58707a',
    500: '#143a47',
    950: '#000000',
  },
}

SCSS

$custom: #143a47;
$custom-light: #58707a;
$custom-dark: #000000;

JSON

{
  "hex": "#143a47",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 195.294,
    "s": 56.044,
    "l": 17.843
  },
  "oklch": {
    "l": 0.32757,
    "c": 0.0482,
    "h": 223.8
  },
  "luminance": 0.0363
}

Semantic roles & 50–950 ramp

primary

#143A47

secondary

#7F4A38

accent

#6F48DF

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #143A47

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

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