#143F35#143F35

#143F35 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.4% C 0.051 H 175.1°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#143F35
RGB	rgb(20, 63, 53)
HSL	hsl(166, 52%, 16%)
HSV	hsv(166, 68%, 25%)
CMYK	cmyk(68.3%, 0%, 15.9%, 75.3%)
CIE-LAB	lab(23.54, -17.72, 1.75)
CIE-LCH	lch(23.54, 17.80, 174.37°)
OKLab	oklab(33.45% -0.0505 0.0044)
OKLCH	oklch(33.45% 0.051 175.1)
XYZ	xyz(2.7083, 3.9605, 3.9892)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143F35 #3F141E

analogous

#143F20 #143F35 #14343F

triadic

#143F35 #35143F #3F3514

tetradic

#143F35 #20143F #3F141E #343F14

square

#143F35 #20143F #3F141E #343F14

split-complementary

#143F35 #3F1434 #3F2014

monochromatic

#071714 #071714 #143F35 #236D5C #319C83

Accessibility & contrast

On white

11.72

#143F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#143F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F35

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F35	#FFFFFF	#000000	##FFFFFF
##143F35	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3B35

Deuteranopia (green-blind)

#363636

Tritanopia (blue-blind)

#00403C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143f35;
/* rgb */ color: rgb(20, 63, 53);
/* oklch */ color: oklch(33.4% 0.051 175.1);

Tailwind

colors: {
  custom: {
    50: '#57746c',
    500: '#143f35',
    950: '#000000',
  },
}

SCSS

$custom: #143f35;
$custom-light: #57746c;
$custom-dark: #000000;

JSON

{
  "hex": "#143f35",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 53
  },
  "hsl": {
    "h": 166.047,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33448,
    "c": 0.0507,
    "h": 175.1
  },
  "luminance": 0.03961
}

Semantic roles & 50–950 ramp

primary

#143F35

secondary

#773846

accent

#4D6EDB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143F35

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

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