#145C55#145C55

#145C55 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.0% C 0.069 H 185.3°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#145C55
RGB	rgb(20, 92, 85)
HSL	hsl(174, 64%, 22%)
HSV	hsv(174, 78%, 36%)
CMYK	cmyk(78.3%, 0%, 7.6%, 63.9%)
CIE-LAB	lab(34.92, -23.15, -2.21)
CIE-LCH	lch(34.92, 23.25, 185.45°)
OKLab	oklab(43.05% -0.0684 -0.0063)
OKLCH	oklch(43.05% 0.069 185.3)
XYZ	xyz(5.7545, 8.4582, 9.9219)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#145C55 #5C141B

analogous

#145C31 #145C55 #143F5C

triadic

#145C55 #55145C #5C5514

tetradic

#145C55 #31145C #5C141B #3F5C14

square

#145C55 #31145C #5C141B #3F5C14

split-complementary

#145C55 #5C143F #5C3114

monochromatic

#051917 #092A27 #145C55 #1F8E83 #2AC1B2

Accessibility & contrast

On white

7.80

#145C55 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#145C55 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145C55

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##145C55	#FFFFFF	#000000	##FFFFFF
##145C55	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575655

Deuteranopia (green-blind)

#4D4F56

Tritanopia (blue-blind)

#005E5A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #145c55;
/* rgb */ color: rgb(20, 92, 85);
/* oklch */ color: oklch(43.0% 0.069 185.3);

Tailwind

colors: {
  custom: {
    50: '#5f8a84',
    500: '#145c55',
    950: '#000000',
  },
}

SCSS

$custom: #145c55;
$custom-light: #5f8a84;
$custom-dark: #000000;

JSON

{
  "hex": "#145c55",
  "rgb": {
    "r": 20,
    "g": 92,
    "b": 85
  },
  "hsl": {
    "h": 174.167,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.43048,
    "c": 0.06873,
    "h": 185.3
  },
  "luminance": 0.08459
}

Semantic roles & 50–950 ramp

primary

#145C55

secondary

#943841

accent

#4151E7

background

#F5F8F8

surface

#EAF0EF

border

#C6CBCA

text

#050C0B

muted

#797D7C

Preview Lab

Preview with #145C55

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

Preview Lab → · Contrast checker → · Palette generator →