#145A5B#145A5B

#145A5B is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.7% C 0.066 H 196.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#145A5B
RGB	rgb(20, 90, 91)
HSL	hsl(181, 64%, 22%)
HSV	hsv(181, 78%, 36%)
CMYK	cmyk(78%, 1.1%, 0%, 64.3%)
CIE-LAB	lab(34.43, -20.15, -6.69)
CIE-LCH	lch(34.43, 21.23, 198.37°)
OKLab	oklab(42.72% -0.0631 -0.0186)
OKLCH	oklch(42.72% 0.066 196.4)
XYZ	xyz(5.8321, 8.2157, 11.1739)
Luminance	0.0822 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145A5B #5B1514

analogous

#145B39 #145A5B #14375B

triadic

#145A5B #5B145A #5A5B14

tetradic

#145A5B #39145B #5B1514 #375B14

square

#145A5B #39145B #5B1514 #375B14

split-complementary

#145A5B #5B1437 #5B3914

monochromatic

#061919 #092829 #145A5B #1F8C8D #2ABDBF

Accessibility & contrast

On white

7.94

#145A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#145A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145A5B

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145A5B	#FFFFFF	#000000	##FFFFFF
##145A5B	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53555B

Deuteranopia (green-blind)

#494E5B

Tritanopia (blue-blind)

#005D5A

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #145a5b;
/* rgb */ color: rgb(20, 90, 91);
/* oklch */ color: oklch(42.7% 0.066 196.4);

Tailwind

colors: {
  custom: {
    50: '#5f8989',
    500: '#145a5b',
    950: '#000000',
  },
}

SCSS

$custom: #145a5b;
$custom-light: #5f8989;
$custom-dark: #000000;

JSON

{
  "hex": "#145a5b",
  "rgb": {
    "r": 20,
    "g": 90,
    "b": 91
  },
  "hsl": {
    "h": 180.845,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42715,
    "c": 0.06581,
    "h": 196.4
  },
  "luminance": 0.08216
}

Semantic roles & 50–950 ramp

primary

#145A5B

secondary

#933938

accent

#4341E7

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#050B0B

muted

#7A7C7C

Preview Lab

Preview with #145A5B

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

Preview Lab → · Contrast checker → · Palette generator →