#143D31#143D31

#143D31 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.051 H 170.8°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#143D31
RGB	rgb(20, 61, 49)
HSL	hsl(162, 51%, 16%)
HSV	hsv(162, 67%, 24%)
CMYK	cmyk(67.2%, 0%, 19.7%, 76.1%)
CIE-LAB	lab(22.68, -17.81, 3.17)
CIE-LCH	lch(22.68, 18.09, 169.91°)
OKLab	oklab(32.71% -0.0501 0.0081)
OKLCH	oklch(32.71% 0.051 170.8)
XYZ	xyz(2.5113, 3.7077, 3.4884)
Luminance	0.0371 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D31 #3D1420

analogous

#143D1C #143D31 #14343D

triadic

#143D31 #31143D #3D3114

tetradic

#143D31 #1C143D #3D1420 #343D14

square

#143D31 #1C143D #3D1420 #343D14

split-complementary

#143D31 #3D1434 #3D1C14

monochromatic

#081713 #081713 #143D31 #236B56 #32997B

Accessibility & contrast

On white

12.06

#143D31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#143D31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D31

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D31	#FFFFFF	#000000	##FFFFFF
##143D31	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3930

Deuteranopia (green-blind)

#353432

Tritanopia (blue-blind)

#003E3A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143d31;
/* rgb */ color: rgb(20, 61, 49);
/* oklch */ color: oklch(32.7% 0.051 170.8);

Tailwind

colors: {
  custom: {
    50: '#577369',
    500: '#143d31',
    950: '#000000',
  },
}

SCSS

$custom: #143d31;
$custom-light: #577369;
$custom-dark: #000000;

JSON

{
  "hex": "#143d31",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 49
  },
  "hsl": {
    "h": 162.439,
    "s": 50.617,
    "l": 15.882
  },
  "oklch": {
    "l": 0.32708,
    "c": 0.05077,
    "h": 170.8
  },
  "luminance": 0.03708
}

Semantic roles & 50–950 ramp

primary

#143D31

secondary

#75384A

accent

#4E77DA

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143D31

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

Preview Lab → · Contrast checker → · Palette generator →