#143643#143643

#143643 is a dark, muted cyan. Relative luminance 0.032; OKLCH L 31.4% C 0.045 H 226.2°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#143643
RGB	rgb(20, 54, 67)
HSL	hsl(197, 54%, 17%)
HSV	hsv(197, 70%, 26%)
CMYK	cmyk(70.1%, 19.4%, 0%, 73.7%)
CIE-LAB	lab(20.80, -7.56, -11.75)
CIE-LCH	lch(20.80, 13.97, 237.25°)
OKLab	oklab(31.41% -0.0315 -0.0328)
OKLCH	oklch(31.41% 0.045 226.2)
XYZ	xyz(2.6204, 3.1920, 5.7871)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143643 #432114

analogous

#144339 #143643 #141F43

triadic

#143643 #431436 #364314

tetradic

#143643 #391443 #432114 #1F4314

square

#143643 #391443 #432114 #1F4314

split-complementary

#143643 #43141F #433914

monochromatic

#071318 #071318 #143643 #225C72 #3082A1

Accessibility & contrast

On white

12.82

#143643 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#143643 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143643

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143643	#FFFFFF	#000000	##FFFFFF
##143643	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3544

Deuteranopia (green-blind)

#283043

Tritanopia (blue-blind)

#003A3A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #143643;
/* rgb */ color: rgb(20, 54, 67);
/* oklch */ color: oklch(31.4% 0.045 226.2);

Tailwind

colors: {
  custom: {
    50: '#576d77',
    500: '#143643',
    950: '#000000',
  },
}

SCSS

$custom: #143643;
$custom-light: #576d77;
$custom-dark: #000000;

JSON

{
  "hex": "#143643",
  "rgb": {
    "r": 20,
    "g": 54,
    "b": 67
  },
  "hsl": {
    "h": 196.596,
    "s": 54.023,
    "l": 17.059
  },
  "oklch": {
    "l": 0.3141,
    "c": 0.04546,
    "h": 226.2
  },
  "luminance": 0.03192
}

Semantic roles & 50–950 ramp

primary

#143643

secondary

#7B4A38

accent

#734ADD

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030708

muted

#787A7B

Preview Lab

Preview with #143643

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

Preview Lab → · Contrast checker → · Palette generator →