#143A2D#143A2D

#143A2D is a dark, muted teal. Relative luminance 0.034; OKLCH L 31.7% C 0.049 H 167.8°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#143A2D
RGB	rgb(20, 58, 45)
HSL	hsl(159, 49%, 15%)
HSV	hsv(159, 66%, 23%)
CMYK	cmyk(65.5%, 0%, 22.4%, 77.3%)
CIE-LAB	lab(21.45, -17.31, 4.08)
CIE-LCH	lch(21.45, 17.79, 166.74°)
OKLab	oklab(31.66% -0.0484 0.0104)
OKLCH	oklch(31.66% 0.049 167.8)
XYZ	xyz(2.2750, 3.3641, 3.0116)
Luminance	0.0336 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143A2D #3A1421

analogous

#143A1A #143A2D #14343A

triadic

#143A2D #2D143A #3A2D14

tetradic

#143A2D #1A143A #3A1421 #343A14

square

#143A2D #1A143A #3A1421 #343A14

split-complementary

#143A2D #3A1434 #3A1A14

monochromatic

#081712 #081712 #143A2D #246850 #339574

Accessibility & contrast

On white

12.55

#143A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#143A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A2D

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143A2D	#FFFFFF	#000000	##FFFFFF
##143A2D	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38362C

Deuteranopia (green-blind)

#33322E

Tritanopia (blue-blind)

#033A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143a2d;
/* rgb */ color: rgb(20, 58, 45);
/* oklch */ color: oklch(31.7% 0.049 167.8);

Tailwind

colors: {
  custom: {
    50: '#567065',
    500: '#143a2d',
    950: '#000000',
  },
}

SCSS

$custom: #143a2d;
$custom-light: #567065;
$custom-dark: #000000;

JSON

{
  "hex": "#143a2d",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 45
  },
  "hsl": {
    "h": 159.474,
    "s": 48.718,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31664,
    "c": 0.04949,
    "h": 167.8
  },
  "luminance": 0.03364
}

Semantic roles & 50–950 ramp

primary

#143A2D

secondary

#72384C

accent

#507ED8

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030705

muted

#787A7A

Preview Lab

Preview with #143A2D

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

Preview Lab → · Contrast checker → · Palette generator →