#178D6C#178D6C

#178D6C is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.4% C 0.111 H 168.1°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#178D6C
RGB	rgb(23, 141, 108)
HSL	hsl(163, 72%, 32%)
HSV	hsv(163, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 23.4%, 44.7%)
CIE-LAB	lab(52.19, -39.09, 8.95)
CIE-LCH	lch(52.19, 40.10, 167.11°)
OKLab	oklab(57.41% -0.1082 0.0229)
OKLCH	oklch(57.41% 0.111 168.1)
XYZ	xyz(12.5835, 20.3130, 17.4421)
Luminance	0.2031 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D6C #8D1738

analogous

#178D31 #178D6C #17738D

triadic

#178D6C #6C178D #8D6C17

tetradic

#178D6C #31178D #8D1738 #738D17

square

#178D6C #31178D #8D1738 #738D17

split-complementary

#178D6C #8D1773 #8D3117

monochromatic

#06241B #0E5844 #178D6C #20C294 #3FE0B3

Accessibility & contrast

On white

4.15

#178D6C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#178D6C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D6C

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D6C	#FFFFFF	#000000	##000000
##178D6C	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89836A

Deuteranopia (green-blind)

#7B786E

Tritanopia (blue-blind)

#008E84

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #178d6c;
/* rgb */ color: rgb(23, 141, 108);
/* oklch */ color: oklch(57.4% 0.111 168.1);

Tailwind

colors: {
  custom: {
    50: '#6baf96',
    500: '#178d6c',
    950: '#000000',
  },
}

SCSS

$custom: #178d6c;
$custom-light: #6baf96;
$custom-dark: #000000;

JSON

{
  "hex": "#178d6c",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 108
  },
  "hsl": {
    "h": 163.22,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57409,
    "c": 0.11061,
    "h": 168.1
  },
  "luminance": 0.20315
}

Semantic roles & 50–950 ramp

primary

#178D6C

secondary

#C04064

accent

#396CEF

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #178D6C

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

Preview Lab → · Contrast checker → · Palette generator →