#178D6D#178D6D

#178D6D is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.4% C 0.110 H 168.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#178D6D
RGB	rgb(23, 141, 109)
HSL	hsl(164, 72%, 32%)
HSV	hsv(164, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 22.7%, 44.7%)
CIE-LAB	lab(52.21, -38.83, 8.41)
CIE-LCH	lch(52.21, 39.73, 167.78°)
OKLab	oklab(57.44% -0.1077 0.0215)
OKLCH	oklch(57.44% 0.11 168.7)
XYZ	xyz(12.6370, 20.3344, 17.7239)
Luminance	0.2034 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D6D #8D1737

analogous

#178D32 #178D6D #17728D

triadic

#178D6D #6D178D #8D6D17

tetradic

#178D6D #32178D #8D1737 #728D17

square

#178D6D #32178D #8D1737 #728D17

split-complementary

#178D6D #8D1772 #8D3217

monochromatic

#06241C #0E5844 #178D6D #20C296 #3FE0B4

Accessibility & contrast

On white

4.14

#178D6D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#178D6D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D6D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D6D	#FFFFFF	#000000	##000000
##178D6D	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89836B

Deuteranopia (green-blind)

#7B786F

Tritanopia (blue-blind)

#008E84

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #178d6d;
/* rgb */ color: rgb(23, 141, 109);
/* oklch */ color: oklch(57.4% 0.110 168.7);

Tailwind

colors: {
  custom: {
    50: '#6baf96',
    500: '#178d6d',
    950: '#000000',
  },
}

SCSS

$custom: #178d6d;
$custom-light: #6baf96;
$custom-dark: #000000;

JSON

{
  "hex": "#178d6d",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 109
  },
  "hsl": {
    "h": 163.729,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57436,
    "c": 0.10983,
    "h": 168.7
  },
  "luminance": 0.20336
}

Semantic roles & 50–950 ramp

primary

#178D6D

secondary

#C04063

accent

#396AEF

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #178D6D

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

Preview Lab → · Contrast checker → · Palette generator →