#143D2E#143D2E

#143D2E is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.6% C 0.053 H 166.0°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#143D2E
RGB	rgb(20, 61, 46)
HSL	hsl(158, 51%, 16%)
HSV	hsv(158, 67%, 24%)
CMYK	cmyk(67.2%, 0%, 24.6%, 76.1%)
CIE-LAB	lab(22.60, -18.66, 5.04)
CIE-LCH	lch(22.60, 19.33, 164.88°)
OKLab	oklab(32.61% -0.0518 0.0129)
OKLCH	oklch(32.61% 0.053 166)
XYZ	xyz(2.4501, 3.6832, 3.1661)
Luminance	0.0368 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D2E #3D1423

analogous

#143D19 #143D2E #14373D

triadic

#143D2E #2E143D #3D2E14

tetradic

#143D2E #19143D #3D1423 #373D14

square

#143D2E #19143D #3D1423 #373D14

split-complementary

#143D2E #3D1437 #3D1914

monochromatic

#081711 #081711 #143D2E #236B51 #329974

Accessibility & contrast

On white

12.09

#143D2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#143D2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D2E

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D2E	#FFFFFF	#000000	##FFFFFF
##143D2E	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C382D

Deuteranopia (green-blind)

#36342F

Tritanopia (blue-blind)

#013D39

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143d2e;
/* rgb */ color: rgb(20, 61, 46);
/* oklch */ color: oklch(32.6% 0.053 166.0);

Tailwind

colors: {
  custom: {
    50: '#567366',
    500: '#143d2e',
    950: '#000000',
  },
}

SCSS

$custom: #143d2e;
$custom-light: #567366;
$custom-dark: #000000;

JSON

{
  "hex": "#143d2e",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 46
  },
  "hsl": {
    "h": 158.049,
    "s": 50.617,
    "l": 15.882
  },
  "oklch": {
    "l": 0.3261,
    "c": 0.05342,
    "h": 166
  },
  "luminance": 0.03683
}

Semantic roles & 50–950 ramp

primary

#143D2E

secondary

#75384E

accent

#4E81DA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143D2E

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

Preview Lab → · Contrast checker → · Palette generator →