#143B2A#143B2A

#143B2A is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.054 H 162.1°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#143B2A
RGB	rgb(20, 59, 42)
HSL	hsl(154, 49%, 15%)
HSV	hsv(154, 66%, 23%)
CMYK	cmyk(66.1%, 0%, 28.8%, 76.9%)
CIE-LAB	lab(21.74, -18.68, 6.49)
CIE-LCH	lch(21.74, 19.77, 160.82°)
OKLab	oklab(31.88% -0.0514 0.0166)
OKLCH	oklch(31.88% 0.054 162.1)
XYZ	xyz(2.2702, 3.4436, 2.7351)
Luminance	0.0344 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143B2A #3B1425

analogous

#143B16 #143B2A #14383B

triadic

#143B2A #2A143B #3B2A14

tetradic

#143B2A #16143B #3B1425 #383B14

square

#143B2A #16143B #3B1425 #383B14

split-complementary

#143B2A #3B1438 #3B1614

monochromatic

#081710 #081710 #143B2A #23694B #33966B

Accessibility & contrast

On white

12.43

#143B2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#143B2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B2A

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143B2A	#FFFFFF	#000000	##FFFFFF
##143B2A	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3629

Deuteranopia (green-blind)

#34322B

Tritanopia (blue-blind)

#043B36

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143b2a;
/* rgb */ color: rgb(20, 59, 42);
/* oklch */ color: oklch(31.9% 0.054 162.1);

Tailwind

colors: {
  custom: {
    50: '#567163',
    500: '#143b2a',
    950: '#000000',
  },
}

SCSS

$custom: #143b2a;
$custom-light: #567163;
$custom-dark: #000000;

JSON

{
  "hex": "#143b2a",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 42
  },
  "hsl": {
    "h": 153.846,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.31876,
    "c": 0.05405,
    "h": 162.1
  },
  "luminance": 0.03444
}

Semantic roles & 50–950 ramp

primary

#143B2A

secondary

#733852

accent

#4F8BD9

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #143B2A

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

Preview Lab → · Contrast checker → · Palette generator →