#143E41#143E41

#143E41 is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.046 H 201.8°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#143E41
RGB	rgb(20, 62, 65)
HSL	hsl(184, 53%, 17%)
HSV	hsv(184, 69%, 25%)
CMYK	cmyk(69.2%, 4.6%, 0%, 74.5%)
CIE-LAB	lab(23.59, -13.25, -6.17)
CIE-LCH	lch(23.59, 14.62, 204.96°)
OKLab	oklab(33.63% -0.0428 -0.0171)
OKLCH	oklch(33.63% 0.046 201.8)
XYZ	xyz(2.9648, 3.9753, 5.6111)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E41 #411714

analogous

#14412E #143E41 #142841

triadic

#143E41 #41143E #3E4114

tetradic

#143E41 #2E1441 #411714 #284114

square

#143E41 #2E1441 #411714 #284114

split-complementary

#143E41 #411428 #412E14

monochromatic

#071617 #071617 #143E41 #226B70 #31979F

Accessibility & contrast

On white

11.70

#143E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#143E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E41

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E41	#FFFFFF	#000000	##FFFFFF
##143E41	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B41

Deuteranopia (green-blind)

#323641

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143e41;
/* rgb */ color: rgb(20, 62, 65);
/* oklch */ color: oklch(33.6% 0.046 201.8);

Tailwind

colors: {
  custom: {
    50: '#587375',
    500: '#143e41',
    950: '#000000',
  },
}

SCSS

$custom: #143e41;
$custom-light: #587375;
$custom-dark: #000000;

JSON

{
  "hex": "#143e41",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 184,
    "s": 52.941,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33625,
    "c": 0.04605,
    "h": 201.8
  },
  "luminance": 0.03976
}

Semantic roles & 50–950 ramp

primary

#143E41

secondary

#793C38

accent

#554BDC

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#040808

muted

#797B7B

Preview Lab

Preview with #143E41

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

Preview Lab → · Contrast checker → · Palette generator →