#143644#143644

#143644 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.5% C 0.046 H 228.0°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#143644
RGB	rgb(20, 54, 68)
HSL	hsl(198, 55%, 17%)
HSV	hsv(198, 71%, 27%)
CMYK	cmyk(70.6%, 20.6%, 0%, 73.3%)
CIE-LAB	lab(20.84, -7.18, -12.36)
CIE-LCH	lch(20.84, 14.29, 239.83°)
OKLab	oklab(31.46% -0.031 -0.0345)
OKLCH	oklch(31.46% 0.046 228)
XYZ	xyz(2.6506, 3.2041, 5.9465)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143644 #442214

analogous

#14443A #143644 #141E44

triadic

#143644 #441436 #364414

tetradic

#143644 #3A1444 #442214 #1E4414

square

#143644 #3A1444 #442214 #1E4414

split-complementary

#143644 #44141E #443A14

monochromatic

#071318 #071318 #143644 #225C73 #3081A3

Accessibility & contrast

On white

12.80

#143644 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#143644 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143644

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143644	#FFFFFF	#000000	##FFFFFF
##143644	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3545

Deuteranopia (green-blind)

#283044

Tritanopia (blue-blind)

#003A3B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143644;
/* rgb */ color: rgb(20, 54, 68);
/* oklch */ color: oklch(31.5% 0.046 228.0);

Tailwind

colors: {
  custom: {
    50: '#586d78',
    500: '#143644',
    950: '#000000',
  },
}

SCSS

$custom: #143644;
$custom-light: #586d78;
$custom-dark: #000000;

JSON

{
  "hex": "#143644",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 68
  },
  "hsl": {
    "h": 197.5,
    "s": 54.545,
    "l": 17.255
  },
  "oklch": {
    "l": 0.31463,
    "c": 0.04641,
    "h": 228
  },
  "luminance": 0.03204
}

Semantic roles & 50–950 ramp

primary

#143644

secondary

#7C4C38

accent

#754ADE

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #143644

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

Preview Lab → · Contrast checker → · Palette generator →