#178F68#178F68

#178F68 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.8% C 0.116 H 164.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#178F68
RGB	rgb(23, 143, 104)
HSL	hsl(161, 72%, 33%)
HSV	hsv(161, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 27.3%, 43.9%)
CIE-LAB	lab(52.76, -40.93, 12.04)
CIE-LCH	lch(52.76, 42.66, 163.61°)
OKLab	oklab(57.85% -0.1123 0.0307)
OKLCH	oklch(57.85% 0.116 164.7)
XYZ	xyz(12.6730, 20.8250, 16.4457)
Luminance	0.2083 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F68 #8F173E

analogous

#178F2C #178F68 #177A8F

triadic

#178F68 #68178F #8F6817

tetradic

#178F68 #2C178F #8F173E #7A8F17

square

#178F68 #2C178F #8F173E #7A8F17

split-complementary

#178F68 #8F177A #8F2C17

monochromatic

#06261B #0F5A42 #178F68 #1FC48E #40E0AC

Accessibility & contrast

On white

4.07

#178F68 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#178F68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F68

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F68	#FFFFFF	#000000	##000000
##178F68	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8466

Deuteranopia (green-blind)

#7E7A6B

Tritanopia (blue-blind)

#008F84

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #178f68;
/* rgb */ color: rgb(23, 143, 104);
/* oklch */ color: oklch(57.8% 0.116 164.7);

Tailwind

colors: {
  custom: {
    50: '#6cb193',
    500: '#178f68',
    950: '#000000',
  },
}

SCSS

$custom: #178f68;
$custom-light: #6cb193;
$custom-dark: #000000;

JSON

{
  "hex": "#178f68",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 104
  },
  "hsl": {
    "h": 160.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57845,
    "c": 0.11639,
    "h": 164.7
  },
  "luminance": 0.20827
}

Semantic roles & 50–950 ramp

primary

#178F68

secondary

#C1416B

accent

#3974EF

background

#F7FBF9

surface

#EDF6F1

border

#C8D0CB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #178F68

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

Preview Lab → · Contrast checker → · Palette generator →