#145A51#145A51

#145A51 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.3% C 0.068 H 182.4°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#145A51
RGB	rgb(20, 90, 81)
HSL	hsl(172, 64%, 22%)
HSV	hsv(172, 78%, 35%)
CMYK	cmyk(77.8%, 0%, 10%, 64.7%)
CIE-LAB	lab(34.10, -23.37, -0.91)
CIE-LCH	lch(34.10, 23.39, 182.24°)
OKLab	oklab(42.34% -0.0682 -0.0028)
OKLCH	oklch(42.34% 0.068 182.4)
XYZ	xyz(5.4291, 8.0545, 9.0515)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145A51 #5A141D

analogous

#145A2E #145A51 #14405A

triadic

#145A51 #51145A #5A5114

tetradic

#145A51 #2E145A #5A141D #405A14

square

#145A51 #2E145A #5A141D #405A14

split-complementary

#145A51 #5A1440 #5A2E14

monochromatic

#061917 #092824 #145A51 #1F8C7E #2ABEAB

Accessibility & contrast

On white

8.04

#145A51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#145A51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145A51

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145A51	#FFFFFF	#000000	##FFFFFF
##145A51	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555451

Deuteranopia (green-blind)

#4C4D52

Tritanopia (blue-blind)

#005C57

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #145a51;
/* rgb */ color: rgb(20, 90, 81);
/* oklch */ color: oklch(42.3% 0.068 182.4);

Tailwind

colors: {
  custom: {
    50: '#5e8981',
    500: '#145a51',
    950: '#000000',
  },
}

SCSS

$custom: #145a51;
$custom-light: #5e8981;
$custom-dark: #000000;

JSON

{
  "hex": "#145a51",
  "rgb": {
    "r": 20,
    "g": 90,
    "b": 81
  },
  "hsl": {
    "h": 172.286,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.42335,
    "c": 0.0683,
    "h": 182.4
  },
  "luminance": 0.08055
}

Semantic roles & 50–950 ramp

primary

#145A51

secondary

#923844

accent

#4156E7

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050B0A

muted

#797C7C

Preview Lab

Preview with #145A51

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

Preview Lab → · Contrast checker → · Palette generator →