#143F2C#143F2C

#143F2C is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.059 H 161.4°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#143F2C
RGB	rgb(20, 63, 44)
HSL	hsl(153, 52%, 16%)
HSV	hsv(153, 68%, 25%)
CMYK	cmyk(68.3%, 0%, 30.2%, 75.3%)
CIE-LAB	lab(23.29, -20.25, 7.34)
CIE-LCH	lch(23.29, 21.53, 160.08°)
OKLab	oklab(33.16% -0.0556 0.0187)
OKLCH	oklch(33.16% 0.059 161.4)
XYZ	xyz(2.5204, 3.8853, 2.9995)
Luminance	0.0389 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143F2C #3F1427

analogous

#143F17 #143F2C #143D3F

triadic

#143F2C #2C143F #3F2C14

tetradic

#143F2C #17143F #3F1427 #3D3F14

square

#143F2C #17143F #3F1427 #3D3F14

split-complementary

#143F2C #3F143D #3F1714

monochromatic

#071710 #071710 #143F2C #236D4C #319C6D

Accessibility & contrast

On white

11.82

#143F2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#143F2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F2C

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F2C	#FFFFFF	#000000	##FFFFFF
##143F2C	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2B

Deuteranopia (green-blind)

#38362D

Tritanopia (blue-blind)

#023F3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143f2c;
/* rgb */ color: rgb(20, 63, 44);
/* oklch */ color: oklch(33.2% 0.059 161.4);

Tailwind

colors: {
  custom: {
    50: '#577465',
    500: '#143f2c',
    950: '#000000',
  },
}

SCSS

$custom: #143f2c;
$custom-light: #577465;
$custom-dark: #000000;

JSON

{
  "hex": "#143f2c",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 44
  },
  "hsl": {
    "h": 153.488,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33159,
    "c": 0.05866,
    "h": 161.4
  },
  "luminance": 0.03886
}

Semantic roles & 50–950 ramp

primary

#143F2C

secondary

#773854

accent

#4D8CDB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030805

muted

#787B7A

Preview Lab

Preview with #143F2C

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

Preview Lab → · Contrast checker → · Palette generator →