#143233#143233

#143233 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.5% C 0.036 H 198.3°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#143233
RGB	rgb(20, 50, 51)
HSL	hsl(182, 44%, 14%)
HSV	hsv(182, 61%, 20%)
CMYK	cmyk(60.8%, 2%, 0%, 80%)
CIE-LAB	lab(18.67, -10.78, -4.06)
CIE-LCH	lch(18.67, 11.52, 200.66°)
OKLab	oklab(29.48% -0.0339 -0.0112)
OKLCH	oklch(29.48% 0.036 198.3)
XYZ	xyz(2.0264, 2.6688, 3.5397)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143233 #331514

analogous

#143325 #143233 #142333

triadic

#143233 #331432 #323314

tetradic

#143233 #251433 #331514 #233314

square

#143233 #251433 #331514 #233314

split-complementary

#143233 #331423 #332514

monochromatic

#091616 #091616 #143233 #255D5F #36888B

Accessibility & contrast

On white

13.69

#143233 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#143233 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143233

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143233	#FFFFFF	#000000	##FFFFFF
##143233	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E3033

Deuteranopia (green-blind)

#292C33

Tritanopia (blue-blind)

#013432

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #143233;
/* rgb */ color: rgb(20, 50, 51);
/* oklch */ color: oklch(29.5% 0.036 198.3);

Tailwind

colors: {
  custom: {
    50: '#556a6a',
    500: '#143233',
    950: '#000000',
  },
}

SCSS

$custom: #143233;
$custom-light: #556a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#143233",
  "rgb": {
    "r": 20,
    "g": 50,
    "b": 51
  },
  "hsl": {
    "h": 181.935,
    "s": 43.662,
    "l": 13.922
  },
  "oklch": {
    "l": 0.29477,
    "c": 0.03575,
    "h": 198.3
  },
  "luminance": 0.02669
}

Semantic roles & 50–950 ramp

primary

#143233

secondary

#6A3A39

accent

#5854D3

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #143233

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

Preview Lab → · Contrast checker → · Palette generator →