#143E31#143E31

#143E31 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.0% C 0.052 H 169.6°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#143E31
RGB	rgb(20, 62, 49)
HSL	hsl(161, 51%, 16%)
HSV	hsv(161, 68%, 24%)
CMYK	cmyk(67.7%, 0%, 21%, 75.7%)
CIE-LAB	lab(23.05, -18.35, 3.70)
CIE-LCH	lch(23.05, 18.72, 168.60°)
OKLab	oklab(33.01% -0.0514 0.0095)
OKLCH	oklch(33.01% 0.052 169.6)
XYZ	xyz(2.5652, 3.8155, 3.5064)
Luminance	0.0382 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E31 #3E1421

analogous

#143E1C #143E31 #14363E

triadic

#143E31 #31143E #3E3114

tetradic

#143E31 #1C143E #3E1421 #363E14

square

#143E31 #1C143E #3E1421 #363E14

split-complementary

#143E31 #3E1436 #3E1C14

monochromatic

#071712 #071712 #143E31 #236C56 #329B7A

Accessibility & contrast

On white

11.91

#143E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#143E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E31

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E31	#FFFFFF	#000000	##FFFFFF
##143E31	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A30

Deuteranopia (green-blind)

#363532

Tritanopia (blue-blind)

#003E3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143e31;
/* rgb */ color: rgb(20, 62, 49);
/* oklch */ color: oklch(33.0% 0.052 169.6);

Tailwind

colors: {
  custom: {
    50: '#577369',
    500: '#143e31',
    950: '#000000',
  },
}

SCSS

$custom: #143e31;
$custom-light: #577369;
$custom-dark: #000000;

JSON

{
  "hex": "#143e31",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 49
  },
  "hsl": {
    "h": 161.429,
    "s": 51.22,
    "l": 16.078
  },
  "oklch": {
    "l": 0.3301,
    "c": 0.0523,
    "h": 169.6
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#143E31

secondary

#76384B

accent

#4D79DB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143E31

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

Preview Lab → · Contrast checker → · Palette generator →