#145F54#145F54

#145F54 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.9% C 0.072 H 180.5°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#145F54
RGB	rgb(20, 95, 84)
HSL	hsl(171, 65%, 23%)
HSV	hsv(171, 79%, 37%)
CMYK	cmyk(78.9%, 0%, 11.6%, 62.7%)
CIE-LAB	lab(35.93, -24.98, -0.10)
CIE-LCH	lch(35.93, 24.98, 180.23°)
OKLab	oklab(43.86% -0.0724 -0.0007)
OKLCH	oklch(43.86% 0.072 180.5)
XYZ	xyz(5.9801, 8.9725, 9.8025)
Luminance	0.0897 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F54 #5F141F

analogous

#145F2F #145F54 #14445F

triadic

#145F54 #54145F #5F5414

tetradic

#145F54 #2F145F #5F141F #445F14

square

#145F54 #2F145F #5F141F #445F14

split-complementary

#145F54 #5F1444 #5F2F14

monochromatic

#051916 #092C27 #145F54 #1F9281 #29C4AD

Accessibility & contrast

On white

7.51

#145F54 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#145F54 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F54

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F54	#FFFFFF	#000000	##FFFFFF
##145F54	1.00	7.51	2.79	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5954

Deuteranopia (green-blind)

#505155

Tritanopia (blue-blind)

#00615C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #145f54;
/* rgb */ color: rgb(20, 95, 84);
/* oklch */ color: oklch(43.9% 0.072 180.5);

Tailwind

colors: {
  custom: {
    50: '#608d84',
    500: '#145f54',
    950: '#000000',
  },
}

SCSS

$custom: #145f54;
$custom-light: #608d84;
$custom-dark: #000000;

JSON

{
  "hex": "#145f54",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 84
  },
  "hsl": {
    "h": 171.2,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.43863,
    "c": 0.07236,
    "h": 180.5
  },
  "luminance": 0.08973
}

Semantic roles & 50–950 ramp

primary

#145F54

secondary

#973846

accent

#4058E8

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0A

muted

#7A7D7C

Preview Lab

Preview with #145F54

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

Preview Lab → · Contrast checker → · Palette generator →