#143A2A#143A2A

#143A2A is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.6% C 0.052 H 163.0°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#143A2A
RGB	rgb(20, 58, 42)
HSL	hsl(155, 49%, 15%)
HSV	hsv(155, 66%, 23%)
CMYK	cmyk(65.5%, 0%, 27.6%, 77.3%)
CIE-LAB	lab(21.36, -18.14, 5.97)
CIE-LCH	lch(21.36, 19.10, 161.79°)
OKLab	oklab(31.57% -0.0501 0.0153)
OKLCH	oklch(31.57% 0.052 163)
XYZ	xyz(2.2193, 3.3418, 2.7181)
Luminance	0.0334 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A2A #3A1424

analogous

#143A17 #143A2A #14373A

triadic

#143A2A #2A143A #3A2A14

tetradic

#143A2A #17143A #3A1424 #373A14

square

#143A2A #17143A #3A1424 #373A14

split-complementary

#143A2A #3A1437 #3A1714

monochromatic

#081710 #081710 #143A2A #24684B #33956C

Accessibility & contrast

On white

12.59

#143A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#143A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A2A

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A2A	#FFFFFF	#000000	##FFFFFF
##143A2A	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393629

Deuteranopia (green-blind)

#33322B

Tritanopia (blue-blind)

#053A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143a2a;
/* rgb */ color: rgb(20, 58, 42);
/* oklch */ color: oklch(31.6% 0.052 163.0);

Tailwind

colors: {
  custom: {
    50: '#567063',
    500: '#143a2a',
    950: '#000000',
  },
}

SCSS

$custom: #143a2a;
$custom-light: #567063;
$custom-dark: #000000;

JSON

{
  "hex": "#143a2a",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 154.737,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31569,
    "c": 0.05237,
    "h": 163
  },
  "luminance": 0.03342
}

Semantic roles & 50–950 ramp

primary

#143A2A

secondary

#723850

accent

#5089D8

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#030705

muted

#787A79

Preview Lab

Preview with #143A2A

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

Preview Lab → · Contrast checker → · Palette generator →