#143A2F#143A2F

#143A2F is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.048 H 171.3°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#143A2F
RGB	rgb(20, 58, 47)
HSL	hsl(163, 49%, 15%)
HSV	hsv(163, 66%, 23%)
CMYK	cmyk(65.5%, 0%, 19%, 77.3%)
CIE-LAB	lab(21.50, -16.74, 2.82)
CIE-LCH	lch(21.50, 16.97, 170.43°)
OKLab	oklab(31.73% -0.0472 0.0072)
OKLCH	oklch(31.73% 0.048 171.3)
XYZ	xyz(2.3144, 3.3798, 3.2192)
Luminance	0.0338 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A2F #3A141F

analogous

#143A1C #143A2F #14323A

triadic

#143A2F #2F143A #3A2F14

tetradic

#143A2F #1C143A #3A141F #323A14

square

#143A2F #1C143A #3A141F #323A14

split-complementary

#143A2F #3A1432 #3A1C14

monochromatic

#081712 #081712 #143A2F #246854 #339579

Accessibility & contrast

On white

12.53

#143A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#143A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A2F

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A2F	#FFFFFF	#000000	##FFFFFF
##143A2F	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362E

Deuteranopia (green-blind)

#333230

Tritanopia (blue-blind)

#013B37

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143a2f;
/* rgb */ color: rgb(20, 58, 47);
/* oklch */ color: oklch(31.7% 0.048 171.3);

Tailwind

colors: {
  custom: {
    50: '#567067',
    500: '#143a2f',
    950: '#000000',
  },
}

SCSS

$custom: #143a2f;
$custom-light: #567067;
$custom-dark: #000000;

JSON

{
  "hex": "#143a2f",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 47
  },
  "hsl": {
    "h": 162.632,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31731,
    "c": 0.04777,
    "h": 171.3
  },
  "luminance": 0.0338
}

Semantic roles & 50–950 ramp

primary

#143A2F

secondary

#723849

accent

#5077D8

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #143A2F

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

Preview Lab → · Contrast checker → · Palette generator →