#143B36#143B36

#143B36 is a dark, muted teal. Relative luminance 0.035; OKLCH L 32.3% C 0.045 H 183.8°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#143B36
RGB	rgb(20, 59, 54)
HSL	hsl(172, 49%, 15%)
HSV	hsv(172, 66%, 23%)
CMYK	cmyk(66.1%, 0%, 8.5%, 76.9%)
CIE-LAB	lab(22.10, -15.16, -1.02)
CIE-LCH	lch(22.10, 15.20, 183.86°)
OKLab	oklab(32.29% -0.0447 -0.003)
OKLCH	oklch(32.29% 0.045 183.8)
XYZ	xyz(2.5180, 3.5427, 4.0404)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143B36 #3B1419

analogous

#143B22 #143B36 #142C3B

triadic

#143B36 #36143B #3B3614

tetradic

#143B36 #22143B #3B1419 #2C3B14

square

#143B36 #22143B #3B1419 #2C3B14

split-complementary

#143B36 #3B142C #3B2214

monochromatic

#081715 #081715 #143B36 #236960 #33968A

Accessibility & contrast

On white

12.29

#143B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#143B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B36

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143B36	#FFFFFF	#000000	##FFFFFF
##143B36	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383736

Deuteranopia (green-blind)

#323336

Tritanopia (blue-blind)

#003C39

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143b36;
/* rgb */ color: rgb(20, 59, 54);
/* oklch */ color: oklch(32.3% 0.045 183.8);

Tailwind

colors: {
  custom: {
    50: '#57716c',
    500: '#143b36',
    950: '#000000',
  },
}

SCSS

$custom: #143b36;
$custom-light: #57716c;
$custom-dark: #000000;

JSON

{
  "hex": "#143b36",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 54
  },
  "hsl": {
    "h": 172.308,
    "s": 49.367,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32287,
    "c": 0.04477,
    "h": 183.8
  },
  "luminance": 0.03543
}

Semantic roles & 50–950 ramp

primary

#143B36

secondary

#73383F

accent

#4F61D9

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#030707

muted

#787A7A

Preview Lab

Preview with #143B36

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

Preview Lab → · Contrast checker → · Palette generator →