#178F6C#178F6C

#178F6C is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.113 H 167.1°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#178F6C
RGB	rgb(23, 143, 108)
HSL	hsl(163, 72%, 33%)
HSV	hsv(163, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 24.5%, 43.9%)
CIE-LAB	lab(52.85, -39.94, 9.88)
CIE-LCH	lch(52.85, 41.14, 166.10°)
OKLab	oklab(57.95% -0.1102 0.0252)
OKLCH	oklch(57.95% 0.113 167.1)
XYZ	xyz(12.8810, 20.9082, 17.5412)
Luminance	0.2091 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F6C #8F173A

analogous

#178F30 #178F6C #17768F

triadic

#178F6C #6C178F #8F6C17

tetradic

#178F6C #30178F #8F173A #768F17

square

#178F6C #30178F #8F173A #768F17

split-complementary

#178F6C #8F1776 #8F3017

monochromatic

#06261C #0F5A44 #178F6C #1FC494 #40E0B2

Accessibility & contrast

On white

4.05

#178F6C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#178F6C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F6C

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F6C	#FFFFFF	#000000	##000000
##178F6C	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B846A

Deuteranopia (green-blind)

#7D7A6E

Tritanopia (blue-blind)

#009085

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #178f6c;
/* rgb */ color: rgb(23, 143, 108);
/* oklch */ color: oklch(58.0% 0.113 167.1);

Tailwind

colors: {
  custom: {
    50: '#6cb196',
    500: '#178f6c',
    950: '#000000',
  },
}

SCSS

$custom: #178f6c;
$custom-light: #6cb196;
$custom-dark: #000000;

JSON

{
  "hex": "#178f6c",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 108
  },
  "hsl": {
    "h": 162.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57951,
    "c": 0.1131,
    "h": 167.1
  },
  "luminance": 0.2091
}

Semantic roles & 50–950 ramp

primary

#178F6C

secondary

#C14166

accent

#396EEF

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #178F6C

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

Preview Lab → · Contrast checker → · Palette generator →