#143E2F#143E2F

#143E2F is a dark, muted teal. Relative luminance 0.038; OKLCH L 32.9% C 0.054 H 166.5°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#143E2F
RGB	rgb(20, 62, 47)
HSL	hsl(159, 51%, 16%)
HSV	hsv(159, 68%, 24%)
CMYK	cmyk(67.7%, 0%, 24.2%, 75.7%)
CIE-LAB	lab(23.00, -18.91, 4.95)
CIE-LCH	lch(23.00, 19.55, 165.34°)
OKLab	oklab(32.95% -0.0526 0.0127)
OKLCH	oklch(32.95% 0.054 166.5)
XYZ	xyz(2.5240, 3.7990, 3.2890)
Luminance	0.0380 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E2F #3E1423

analogous

#143E1A #143E2F #14383E

triadic

#143E2F #2F143E #3E2F14

tetradic

#143E2F #1A143E #3E1423 #383E14

square

#143E2F #1A143E #3E1423 #383E14

split-complementary

#143E2F #3E1438 #3E1A14

monochromatic

#071712 #071712 #143E2F #236C52 #329B75

Accessibility & contrast

On white

11.93

#143E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#143E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E2F

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E2F	#FFFFFF	#000000	##FFFFFF
##143E2F	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D392E

Deuteranopia (green-blind)

#373530

Tritanopia (blue-blind)

#003E3A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143e2f;
/* rgb */ color: rgb(20, 62, 47);
/* oklch */ color: oklch(32.9% 0.054 166.5);

Tailwind

colors: {
  custom: {
    50: '#577367',
    500: '#143e2f',
    950: '#000000',
  },
}

SCSS

$custom: #143e2f;
$custom-light: #577367;
$custom-dark: #000000;

JSON

{
  "hex": "#143e2f",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 158.571,
    "s": 51.22,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32946,
    "c": 0.05408,
    "h": 166.5
  },
  "luminance": 0.03799
}

Semantic roles & 50–950 ramp

primary

#143E2F

secondary

#76384E

accent

#4D80DB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143E2F

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

Preview Lab → · Contrast checker → · Palette generator →