#143447#143447

#143447 is a dark, muted cyan. Relative luminance 0.031; OKLCH L 31.1% C 0.051 H 237.6°. Best body text is #FFFFFF at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#143447
RGB	rgb(20, 52, 71)
HSL	hsl(202, 56%, 18%)
HSV	hsv(202, 72%, 28%)
CMYK	cmyk(71.8%, 26.8%, 0%, 72.2%)
CIE-LAB	lab(20.28, -4.70, -15.25)
CIE-LCH	lch(20.28, 15.96, 252.87°)
OKLab	oklab(31.06% -0.0272 -0.0428)
OKLCH	oklch(31.06% 0.051 237.6)
XYZ	xyz(2.6534, 3.0594, 6.4107)
Luminance	0.0306 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143447 #472714

analogous

#144740 #143447 #141A47

triadic

#143447 #471434 #344714

tetradic

#143447 #401447 #472714 #1A4714

square

#143447 #401447 #472714 #1A4714

split-complementary

#143447 #47141A #474014

monochromatic

#071118 #071118 #143447 #215777 #2F7AA6

Accessibility & contrast

On white

13.03

#143447 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#143447 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143447

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143447	#FFFFFF	#000000	##FFFFFF
##143447	1.00	13.03	1.61	13.03
#FFFFFF	13.03	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3448

Deuteranopia (green-blind)

#242F47

Tritanopia (blue-blind)

#00393A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #143447;
/* rgb */ color: rgb(20, 52, 71);
/* oklch */ color: oklch(31.1% 0.051 237.6);

Tailwind

colors: {
  custom: {
    50: '#586b7a',
    500: '#143447',
    950: '#000000',
  },
}

SCSS

$custom: #143447;
$custom-light: #586b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#143447",
  "rgb": {
    "r": 20,
    "g": 52,
    "b": 71
  },
  "hsl": {
    "h": 202.353,
    "s": 56.044,
    "l": 17.843
  },
  "oklch": {
    "l": 0.31063,
    "c": 0.05073,
    "h": 237.6
  },
  "luminance": 0.0306
}

Semantic roles & 50–950 ramp

primary

#143447

secondary

#7F5238

accent

#8148DF

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#040609

muted

#797A7B

Preview Lab

Preview with #143447

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

Preview Lab → · Contrast checker → · Palette generator →