#143F36#143F36

#143F36 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.5% C 0.050 H 176.9°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#143F36
RGB	rgb(20, 63, 54)
HSL	hsl(167, 52%, 16%)
HSV	hsv(167, 68%, 25%)
CMYK	cmyk(68.3%, 0%, 14.3%, 75.3%)
CIE-LAB	lab(23.57, -17.41, 1.13)
CIE-LCH	lch(23.57, 17.45, 176.29°)
OKLab	oklab(33.48% -0.0499 0.0027)
OKLCH	oklch(33.48% 0.05 176.9)
XYZ	xyz(2.7315, 3.9698, 4.1116)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143F36 #3F141D

analogous

#143F21 #143F36 #14333F

triadic

#143F36 #36143F #3F3614

tetradic

#143F36 #21143F #3F141D #333F14

square

#143F36 #21143F #3F141D #333F14

split-complementary

#143F36 #3F1433 #3F2114

monochromatic

#071714 #071714 #143F36 #236D5E #319C86

Accessibility & contrast

On white

11.71

#143F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#143F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F36

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F36	#FFFFFF	#000000	##FFFFFF
##143F36	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3B36

Deuteranopia (green-blind)

#363637

Tritanopia (blue-blind)

#00403C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143f36;
/* rgb */ color: rgb(20, 63, 54);
/* oklch */ color: oklch(33.5% 0.050 176.9);

Tailwind

colors: {
  custom: {
    50: '#57746c',
    500: '#143f36',
    950: '#000000',
  },
}

SCSS

$custom: #143f36;
$custom-light: #57746c;
$custom-dark: #000000;

JSON

{
  "hex": "#143f36",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 54
  },
  "hsl": {
    "h": 167.442,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33483,
    "c": 0.05002,
    "h": 176.9
  },
  "luminance": 0.0397
}

Semantic roles & 50–950 ramp

primary

#143F36

secondary

#773845

accent

#4D6ADB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030807

muted

#787B7A

Preview Lab

Preview with #143F36

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

Preview Lab → · Contrast checker → · Palette generator →