#143F2E#143F2E

#143F2E is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.2% C 0.057 H 164.0°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#143F2E
RGB	rgb(20, 63, 46)
HSL	hsl(156, 52%, 16%)
HSV	hsv(156, 68%, 25%)
CMYK	cmyk(68.3%, 0%, 27%, 75.3%)
CIE-LAB	lab(23.34, -19.71, 6.09)
CIE-LCH	lch(23.34, 20.63, 162.82°)
OKLab	oklab(33.22% -0.0545 0.0156)
OKLCH	oklch(33.22% 0.057 164)
XYZ	xyz(2.5589, 3.9007, 3.2023)
Luminance	0.0390 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143F2E #3F1425

analogous

#143F19 #143F2E #143B3F

triadic

#143F2E #2E143F #3F2E14

tetradic

#143F2E #19143F #3F1425 #3B3F14

square

#143F2E #19143F #3F1425 #3B3F14

split-complementary

#143F2E #3F143B #3F1914

monochromatic

#071711 #071711 #143F2E #236D50 #319C72

Accessibility & contrast

On white

11.80

#143F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#143F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143F2E

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143F2E	#FFFFFF	#000000	##FFFFFF
##143F2E	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A2D

Deuteranopia (green-blind)

#38362F

Tritanopia (blue-blind)

#003F3A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143f2e;
/* rgb */ color: rgb(20, 63, 46);
/* oklch */ color: oklch(33.2% 0.057 164.0);

Tailwind

colors: {
  custom: {
    50: '#577466',
    500: '#143f2e',
    950: '#000000',
  },
}

SCSS

$custom: #143f2e;
$custom-light: #577466;
$custom-dark: #000000;

JSON

{
  "hex": "#143f2e",
  "rgb": {
    "r": 20,
    "g": 63,
    "b": 46
  },
  "hsl": {
    "h": 156.279,
    "s": 51.807,
    "l": 16.275
  },
  "oklch": {
    "l": 0.33218,
    "c": 0.05665,
    "h": 164
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#143F2E

secondary

#773851

accent

#4D85DB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143F2E

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

Preview Lab → · Contrast checker → · Palette generator →