#145F59#145F59

#145F59 is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.0% C 0.070 H 186.9°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#145F59
RGB	rgb(20, 95, 89)
HSL	hsl(175, 65%, 23%)
HSV	hsv(175, 79%, 37%)
CMYK	cmyk(78.9%, 0%, 6.3%, 62.7%)
CIE-LAB	lab(36.09, -23.43, -2.98)
CIE-LCH	lch(36.09, 23.61, 187.24°)
OKLab	oklab(44.04% -0.0698 -0.0084)
OKLCH	oklch(44.04% 0.07 186.9)
XYZ	xyz(6.1830, 9.0537, 10.8709)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145F59 #5F141A

analogous

#145F33 #145F59 #143F5F

triadic

#145F59 #59145F #5F5914

tetradic

#145F59 #33145F #5F141A #3F5F14

square

#145F59 #33145F #5F141A #3F5F14

split-complementary

#145F59 #5F143F #5F3314

monochromatic

#051918 #092C2A #145F59 #1F9288 #29C4B8

Accessibility & contrast

On white

7.47

#145F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#145F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145F59

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145F59	#FFFFFF	#000000	##FFFFFF
##145F59	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595959

Deuteranopia (green-blind)

#4F525A

Tritanopia (blue-blind)

#00615D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #145f59;
/* rgb */ color: rgb(20, 95, 89);
/* oklch */ color: oklch(44.0% 0.070 186.9);

Tailwind

colors: {
  custom: {
    50: '#608d87',
    500: '#145f59',
    950: '#000000',
  },
}

SCSS

$custom: #145f59;
$custom-light: #608d87;
$custom-dark: #000000;

JSON

{
  "hex": "#145f59",
  "rgb": {
    "r": 20,
    "g": 95,
    "b": 89
  },
  "hsl": {
    "h": 175.2,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.44042,
    "c": 0.07027,
    "h": 186.9
  },
  "luminance": 0.09054
}

Semantic roles & 50–950 ramp

primary

#145F59

secondary

#973840

accent

#404DE8

background

#F6F8F8

surface

#EBF0EF

border

#C6CBCA

text

#050C0B

muted

#7A7D7C

Preview Lab

Preview with #145F59

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

Preview Lab → · Contrast checker → · Palette generator →