#143A2C#143A2C

#143A2C is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.6% C 0.050 H 166.1°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#143A2C
RGB	rgb(20, 58, 44)
HSL	hsl(158, 49%, 15%)
HSV	hsv(158, 66%, 23%)
CMYK	cmyk(65.5%, 0%, 24.1%, 77.3%)
CIE-LAB	lab(21.42, -17.59, 4.71)
CIE-LCH	lch(21.42, 18.21, 165.02°)
OKLab	oklab(31.63% -0.0489 0.0121)
OKLCH	oklch(31.63% 0.05 166.1)
XYZ	xyz(2.2560, 3.3565, 2.9114)
Luminance	0.0336 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A2C #3A1422

analogous

#143A19 #143A2C #14353A

triadic

#143A2C #2C143A #3A2C14

tetradic

#143A2C #19143A #3A1422 #353A14

square

#143A2C #19143A #3A1422 #353A14

split-complementary

#143A2C #3A1435 #3A1914

monochromatic

#081711 #081711 #143A2C #24684F #339571

Accessibility & contrast

On white

12.56

#143A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#143A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A2C

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A2C	#FFFFFF	#000000	##FFFFFF
##143A2C	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39362B

Deuteranopia (green-blind)

#33322D

Tritanopia (blue-blind)

#033A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143a2c;
/* rgb */ color: rgb(20, 58, 44);
/* oklch */ color: oklch(31.6% 0.050 166.1);

Tailwind

colors: {
  custom: {
    50: '#567065',
    500: '#143a2c',
    950: '#000000',
  },
}

SCSS

$custom: #143a2c;
$custom-light: #567065;
$custom-dark: #000000;

JSON

{
  "hex": "#143a2c",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 44
  },
  "hsl": {
    "h": 157.895,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31632,
    "c": 0.05041,
    "h": 166.1
  },
  "luminance": 0.03357
}

Semantic roles & 50–950 ramp

primary

#143A2C

secondary

#72384D

accent

#5082D8

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030705

muted

#787A7A

Preview Lab

Preview with #143A2C

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

Preview Lab → · Contrast checker → · Palette generator →