#143A35#143A35

#143A35 is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.9% C 0.044 H 183.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#143A35
RGB	rgb(20, 58, 53)
HSL	hsl(172, 49%, 15%)
HSV	hsv(172, 66%, 23%)
CMYK	cmyk(65.5%, 0%, 8.6%, 77.3%)
CIE-LAB	lab(21.70, -14.90, -0.94)
CIE-LCH	lch(21.70, 14.93, 183.61°)
OKLab	oklab(31.95% -0.0439 -0.0028)
OKLCH	oklch(31.95% 0.044 183.6)
XYZ	xyz(2.4439, 3.4316, 3.9011)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A35 #3A1419

analogous

#143A22 #143A35 #142C3A

triadic

#143A35 #35143A #3A3514

tetradic

#143A35 #22143A #3A1419 #2C3A14

square

#143A35 #22143A #3A1419 #2C3A14

split-complementary

#143A35 #3A142C #3A2214

monochromatic

#081715 #081715 #143A35 #24685F #339588

Accessibility & contrast

On white

12.45

#143A35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#143A35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A35

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A35	#FFFFFF	#000000	##FFFFFF
##143A35	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373735

Deuteranopia (green-blind)

#313235

Tritanopia (blue-blind)

#003B38

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #143a35;
/* rgb */ color: rgb(20, 58, 53);
/* oklch */ color: oklch(31.9% 0.044 183.6);

Tailwind

colors: {
  custom: {
    50: '#56706c',
    500: '#143a35',
    950: '#000000',
  },
}

SCSS

$custom: #143a35;
$custom-light: #56706c;
$custom-dark: #000000;

JSON

{
  "hex": "#143a35",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 53
  },
  "hsl": {
    "h": 172.105,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31949,
    "c": 0.04397,
    "h": 183.6
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#143A35

secondary

#723840

accent

#5062D8

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030706

muted

#787A7A

Preview Lab

Preview with #143A35

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

Preview Lab → · Contrast checker → · Palette generator →