#143A34#143A34

#143A34 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.044 H 181.4°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#143A34
RGB	rgb(20, 58, 52)
HSL	hsl(171, 49%, 15%)
HSV	hsv(171, 66%, 23%)
CMYK	cmyk(65.5%, 0%, 10.3%, 77.3%)
CIE-LAB	lab(21.66, -15.22, -0.32)
CIE-LCH	lch(21.66, 15.22, 181.19°)
OKLab	oklab(31.91% -0.0444 -0.0011)
OKLCH	oklch(31.91% 0.044 181.4)
XYZ	xyz(2.4211, 3.4225, 3.7812)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A34 #3A141A

analogous

#143A21 #143A34 #142D3A

triadic

#143A34 #34143A #3A3414

tetradic

#143A34 #21143A #3A141A #2D3A14

square

#143A34 #21143A #3A141A #2D3A14

split-complementary

#143A34 #3A142D #3A2114

monochromatic

#081714 #081714 #143A34 #24685D #339586

Accessibility & contrast

On white

12.47

#143A34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#143A34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A34

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A34	#FFFFFF	#000000	##FFFFFF
##143A34	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373634

Deuteranopia (green-blind)

#313235

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143a34;
/* rgb */ color: rgb(20, 58, 52);
/* oklch */ color: oklch(31.9% 0.044 181.4);

Tailwind

colors: {
  custom: {
    50: '#56706b',
    500: '#143a34',
    950: '#000000',
  },
}

SCSS

$custom: #143a34;
$custom-light: #56706b;
$custom-dark: #000000;

JSON

{
  "hex": "#143a34",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 52
  },
  "hsl": {
    "h": 170.526,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31911,
    "c": 0.04444,
    "h": 181.4
  },
  "luminance": 0.03423
}

Semantic roles & 50–950 ramp

primary

#143A34

secondary

#723841

accent

#5065D8

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #143A34

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

Preview Lab → · Contrast checker → · Palette generator →