#143F46#143F46

#143F46 is a dark, muted teal. Relative luminance 0.041; OKLCH L 34.1% C 0.048 H 210.0°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#143F46
RGB	rgb(20, 63, 70)
HSL	hsl(188, 56%, 18%)
HSV	hsv(188, 71%, 27%)
CMYK	cmyk(71.4%, 10%, 0%, 72.5%)
CIE-LAB	lab(24.15, -12.09, -8.65)
CIE-LCH	lch(24.15, 14.86, 215.59°)
OKLab	oklab(34.14% -0.0415 -0.024)
OKLCH	oklch(34.14% 0.048 210)
XYZ	xyz(3.1710, 4.1456, 6.4262)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143F46 #461B14

analogous

#144634 #143F46 #142646

triadic

#143F46 #46143F #3F4614

tetradic

#143F46 #341446 #461B14 #264614

square

#143F46 #341446 #461B14 #264614

split-complementary

#143F46 #461426 #463414

monochromatic

#071518 #071518 #143F46 #226A76 #2F95A5

Accessibility & contrast

On white

11.48

#143F46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#143F46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F46

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F46	#FFFFFF	#000000	##FFFFFF
##143F46	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393D46

Deuteranopia (green-blind)

#323746

Tritanopia (blue-blind)

#004241

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #143f46;
/* rgb */ color: rgb(20, 63, 70);
/* oklch */ color: oklch(34.1% 0.048 210.0);

Tailwind

colors: {
  custom: {
    50: '#597479',
    500: '#143f46',
    950: '#000000',
  },
}

SCSS

$custom: #143f46;
$custom-light: #597479;
$custom-dark: #000000;

JSON

{
  "hex": "#143f46",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 70
  },
  "hsl": {
    "h": 188.4,
    "s": 55.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.3414,
    "c": 0.04797,
    "h": 210
  },
  "luminance": 0.04146
}

Semantic roles & 50–950 ramp

primary

#143F46

secondary

#7E4138

accent

#5E49DF

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #143F46

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

Preview Lab → · Contrast checker → · Palette generator →