#143D45#143D45

#143D45 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.5% C 0.047 H 212.7°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#143D45
RGB	rgb(20, 61, 69)
HSL	hsl(190, 55%, 17%)
HSV	hsv(190, 71%, 27%)
CMYK	cmyk(71%, 11.6%, 0%, 72.9%)
CIE-LAB	lab(23.39, -11.23, -9.13)
CIE-LCH	lch(23.39, 14.47, 219.12°)
OKLab	oklab(33.52% -0.0395 -0.0254)
OKLCH	oklch(33.52% 0.047 212.7)
XYZ	xyz(3.0310, 3.9156, 6.2251)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D45 #451C14

analogous

#144535 #143D45 #142545

triadic

#143D45 #45143D #3D4514

tetradic

#143D45 #351445 #451C14 #254514

square

#143D45 #351445 #451C14 #254514

split-complementary

#143D45 #451425 #453514

monochromatic

#071518 #071518 #143D45 #226774 #3091A4

Accessibility & contrast

On white

11.78

#143D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#143D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D45

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D45	#FFFFFF	#000000	##FFFFFF
##143D45	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B45

Deuteranopia (green-blind)

#303545

Tritanopia (blue-blind)

#00403F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143d45;
/* rgb */ color: rgb(20, 61, 69);
/* oklch */ color: oklch(33.5% 0.047 212.7);

Tailwind

colors: {
  custom: {
    50: '#587278',
    500: '#143d45',
    950: '#000000',
  },
}

SCSS

$custom: #143d45;
$custom-light: #587278;
$custom-dark: #000000;

JSON

{
  "hex": "#143d45",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 69
  },
  "hsl": {
    "h": 189.796,
    "s": 55.056,
    "l": 17.451
  },
  "oklch": {
    "l": 0.33517,
    "c": 0.04693,
    "h": 212.7
  },
  "luminance": 0.03916
}

Semantic roles & 50–950 ramp

primary

#143D45

secondary

#7D4338

accent

#6249DE

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #143D45

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

Preview Lab → · Contrast checker → · Palette generator →