#143E38#143E38

#143E38 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.048 H 182.4°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#143E38
RGB	rgb(20, 62, 56)
HSL	hsl(171, 51%, 16%)
HSV	hsv(171, 68%, 24%)
CMYK	cmyk(67.7%, 0%, 9.7%, 75.7%)
CIE-LAB	lab(23.27, -16.24, -0.65)
CIE-LCH	lch(23.27, 16.25, 182.28°)
OKLab	oklab(33.26% -0.0475 -0.002)
OKLCH	oklch(33.26% 0.048 182.4)
XYZ	xyz(2.7246, 3.8792, 4.3458)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E38 #3E141A

analogous

#143E23 #143E38 #142F3E

triadic

#143E38 #38143E #3E3814

tetradic

#143E38 #23143E #3E141A #2F3E14

square

#143E38 #23143E #3E141A #2F3E14

split-complementary

#143E38 #3E142F #3E2314

monochromatic

#071715 #071715 #143E38 #236C62 #329B8C

Accessibility & contrast

On white

11.83

#143E38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#143E38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E38

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E38	#FFFFFF	#000000	##FFFFFF
##143E38	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3A38

Deuteranopia (green-blind)

#353539

Tritanopia (blue-blind)

#003F3C

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143e38;
/* rgb */ color: rgb(20, 62, 56);
/* oklch */ color: oklch(33.3% 0.048 182.4);

Tailwind

colors: {
  custom: {
    50: '#57736e',
    500: '#143e38',
    950: '#000000',
  },
}

SCSS

$custom: #143e38;
$custom-light: #57736e;
$custom-dark: #000000;

JSON

{
  "hex": "#143e38",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 56
  },
  "hsl": {
    "h": 171.429,
    "s": 51.22,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33258,
    "c": 0.04758,
    "h": 182.4
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#143E38

secondary

#763841

accent

#4D61DB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #143E38

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

Preview Lab → · Contrast checker → · Palette generator →