#143E44#143E44

#143E44 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.8% C 0.047 H 208.2°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#143E44
RGB	rgb(20, 62, 68)
HSL	hsl(188, 55%, 17%)
HSV	hsv(188, 71%, 27%)
CMYK	cmyk(70.6%, 8.8%, 0%, 73.3%)
CIE-LAB	lab(23.71, -12.20, -7.99)
CIE-LCH	lch(23.71, 14.58, 213.22°)
OKLab	oklab(33.76% -0.0412 -0.0221)
OKLCH	oklch(33.76% 0.047 208.2)
XYZ	xyz(3.0541, 4.0110, 6.0810)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E44 #441A14

analogous

#144432 #143E44 #142644

triadic

#143E44 #44143E #3E4414

tetradic

#143E44 #321444 #441A14 #264414

square

#143E44 #321444 #441A14 #264414

split-complementary

#143E44 #441426 #443214

monochromatic

#071618 #071618 #143E44 #226973 #3094A3

Accessibility & contrast

On white

11.65

#143E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#143E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E44

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E44	#FFFFFF	#000000	##FFFFFF
##143E44	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383B44

Deuteranopia (green-blind)

#313644

Tritanopia (blue-blind)

#004140

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143e44;
/* rgb */ color: rgb(20, 62, 68);
/* oklch */ color: oklch(33.8% 0.047 208.2);

Tailwind

colors: {
  custom: {
    50: '#587377',
    500: '#143e44',
    950: '#000000',
  },
}

SCSS

$custom: #143e44;
$custom-light: #587377;
$custom-dark: #000000;

JSON

{
  "hex": "#143e44",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 68
  },
  "hsl": {
    "h": 187.5,
    "s": 54.545,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33759,
    "c": 0.04682,
    "h": 208.2
  },
  "luminance": 0.04011
}

Semantic roles & 50–950 ramp

primary

#143E44

secondary

#7C4038

accent

#5C4ADE

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #143E44

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

Preview Lab → · Contrast checker → · Palette generator →