#143C2A#143C2A

#143C2A is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.2% C 0.056 H 161.3°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#143C2A
RGB	rgb(20, 60, 42)
HSL	hsl(153, 50%, 16%)
HSV	hsv(153, 67%, 24%)
CMYK	cmyk(66.7%, 0%, 30%, 76.5%)
CIE-LAB	lab(22.11, -19.20, 7.02)
CIE-LCH	lch(22.11, 20.45, 159.92°)
OKLab	oklab(32.18% -0.0528 0.0179)
OKLCH	oklch(32.18% 0.056 161.3)
XYZ	xyz(2.3221, 3.5474, 2.7524)
Luminance	0.0355 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143C2A #3C1426

analogous

#143C16 #143C2A #143A3C

triadic

#143C2A #2A143C #3C2A14

tetradic

#143C2A #16143C #3C1426 #3A3C14

square

#143C2A #16143C #3C1426 #3A3C14

split-complementary

#143C2A #3C143A #3C1614

monochromatic

#081710 #081710 #143C2A #236A4A #33986A

Accessibility & contrast

On white

12.28

#143C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#143C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143C2A

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143C2A	#FFFFFF	#000000	##FFFFFF
##143C2A	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3729

Deuteranopia (green-blind)

#35332B

Tritanopia (blue-blind)

#043C37

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143c2a;
/* rgb */ color: rgb(20, 60, 42);
/* oklch */ color: oklch(32.2% 0.056 161.3);

Tailwind

colors: {
  custom: {
    50: '#567263',
    500: '#143c2a',
    950: '#000000',
  },
}

SCSS

$custom: #143c2a;
$custom-light: #567263;
$custom-dark: #000000;

JSON

{
  "hex": "#143c2a",
  "rgb": {
    "r": 20,
    "g": 60,
    "b": 42
  },
  "hsl": {
    "h": 153,
    "s": 50,
    "l": 15.686
  },
  "oklch": {
    "l": 0.32183,
    "c": 0.05574,
    "h": 161.3
  },
  "luminance": 0.03548
}

Semantic roles & 50–950 ramp

primary

#143C2A

secondary

#743853

accent

#4E8DDA

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030805

muted

#787B79

Preview Lab

Preview with #143C2A

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

Preview Lab → · Contrast checker → · Palette generator →