#178D77#178D77

#178D77 is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.7% C 0.103 H 175.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#178D77
RGB	rgb(23, 141, 119)
HSL	hsl(169, 72%, 32%)
HSV	hsv(169, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 15.6%, 44.7%)
CIE-LAB	lab(52.47, -36.14, 3.00)
CIE-LCH	lch(52.47, 36.27, 175.25°)
OKLab	oklab(57.73% -0.1027 0.0074)
OKLCH	oklch(57.73% 0.103 175.9)
XYZ	xyz(13.2063, 20.5621, 20.7220)
Luminance	0.2056 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D77 #8D172D

analogous

#178D3C #178D77 #17688D

triadic

#178D77 #77178D #8D7717

tetradic

#178D77 #3C178D #8D172D #688D17

square

#178D77 #3C178D #8D172D #688D17

split-complementary

#178D77 #8D1768 #8D3C17

monochromatic

#06241E #0E584B #178D77 #20C2A3 #3FE0C2

Accessibility & contrast

On white

4.11

#178D77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#178D77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D77

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D77	#FFFFFF	#000000	##000000
##178D77	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878376

Deuteranopia (green-blind)

#797979

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #178d77;
/* rgb */ color: rgb(23, 141, 119);
/* oklch */ color: oklch(57.7% 0.103 175.9);

Tailwind

colors: {
  custom: {
    50: '#6caf9e',
    500: '#178d77',
    950: '#000000',
  },
}

SCSS

$custom: #178d77;
$custom-light: #6caf9e;
$custom-dark: #000000;

JSON

{
  "hex": "#178d77",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 119
  },
  "hsl": {
    "h": 168.814,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57728,
    "c": 0.10296,
    "h": 175.9
  },
  "luminance": 0.20564
}

Semantic roles & 50–950 ramp

primary

#178D77

secondary

#C04058

accent

#395BEF

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #178D77

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

Preview Lab → · Contrast checker → · Palette generator →