#143D41#143D41

#143D41 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.045 H 204.1°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#143D41
RGB	rgb(20, 61, 65)
HSL	hsl(185, 53%, 17%)
HSV	hsv(185, 69%, 25%)
CMYK	cmyk(69.2%, 6.2%, 0%, 74.5%)
CIE-LAB	lab(23.23, -12.65, -6.71)
CIE-LCH	lch(23.23, 14.32, 207.94°)
OKLab	oklab(33.33% -0.0415 -0.0186)
OKLCH	oklch(33.33% 0.045 204.1)
XYZ	xyz(2.9110, 3.8676, 5.5931)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D41 #411814

analogous

#14412F #143D41 #142741

triadic

#143D41 #41143D #3D4114

tetradic

#143D41 #2F1441 #411814 #274114

square

#143D41 #2F1441 #411814 #274114

split-complementary

#143D41 #411427 #412F14

monochromatic

#071617 #071617 #143D41 #226970 #31959F

Accessibility & contrast

On white

11.84

#143D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D41

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D41	#FFFFFF	#000000	##FFFFFF
##143D41	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383A41

Deuteranopia (green-blind)

#313541

Tritanopia (blue-blind)

#00403E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143d41;
/* rgb */ color: rgb(20, 61, 65);
/* oklch */ color: oklch(33.3% 0.045 204.1);

Tailwind

colors: {
  custom: {
    50: '#587275',
    500: '#143d41',
    950: '#000000',
  },
}

SCSS

$custom: #143d41;
$custom-light: #587275;
$custom-dark: #000000;

JSON

{
  "hex": "#143d41",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 185.333,
    "s": 52.941,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33334,
    "c": 0.04545,
    "h": 204.1
  },
  "luminance": 0.03868
}

Semantic roles & 50–950 ramp

primary

#143D41

secondary

#793D38

accent

#584BDC

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #143D41

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

Preview Lab → · Contrast checker → · Palette generator →