#143E34#143E34

#143E34 is a dark, muted teal. Relative luminance 0.038; OKLCH L 33.1% C 0.050 H 174.7°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#143E34
RGB	rgb(20, 62, 52)
HSL	hsl(166, 51%, 16%)
HSV	hsv(166, 68%, 24%)
CMYK	cmyk(67.7%, 0%, 16.1%, 75.7%)
CIE-LAB	lab(23.14, -17.46, 1.83)
CIE-LCH	lch(23.14, 17.56, 174.01°)
OKLab	oklab(33.11% -0.0498 0.0046)
OKLCH	oklch(33.11% 0.05 174.7)
XYZ	xyz(2.6307, 3.8416, 3.8510)
Luminance	0.0384 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E34 #3E141E

analogous

#143E1F #143E34 #14333E

triadic

#143E34 #34143E #3E3414

tetradic

#143E34 #1F143E #3E141E #333E14

square

#143E34 #1F143E #3E141E #333E14

split-complementary

#143E34 #3E1433 #3E1F14

monochromatic

#071713 #071713 #143E34 #236C5B #329B82

Accessibility & contrast

On white

11.88

#143E34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143E34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E34

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E34	#FFFFFF	#000000	##FFFFFF
##143E34	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3A34

Deuteranopia (green-blind)

#353535

Tritanopia (blue-blind)

#003F3B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143e34;
/* rgb */ color: rgb(20, 62, 52);
/* oklch */ color: oklch(33.1% 0.050 174.7);

Tailwind

colors: {
  custom: {
    50: '#57736b',
    500: '#143e34',
    950: '#000000',
  },
}

SCSS

$custom: #143e34;
$custom-light: #57736b;
$custom-dark: #000000;

JSON

{
  "hex": "#143e34",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 52
  },
  "hsl": {
    "h": 165.714,
    "s": 51.22,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33112,
    "c": 0.04997,
    "h": 174.7
  },
  "luminance": 0.03842
}

Semantic roles & 50–950 ramp

primary

#143E34

secondary

#763847

accent

#4D6FDB

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#030806

muted

#787B7A

Preview Lab

Preview with #143E34

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

Preview Lab → · Contrast checker → · Palette generator →