#178F6A#178F6A

#178F6A is a mid, moderate teal. Relative luminance 0.209; OKLCH L 57.9% C 0.115 H 165.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#178F6A
RGB	rgb(23, 143, 106)
HSL	hsl(162, 72%, 33%)
HSV	hsv(162, 84%, 56%)
CMYK	cmyk(83.9%, 0%, 25.9%, 43.9%)
CIE-LAB	lab(52.80, -40.44, 10.96)
CIE-LCH	lch(52.80, 41.90, 164.84°)
OKLab	oklab(57.9% -0.1113 0.028)
OKLCH	oklch(57.9% 0.115 165.9)
XYZ	xyz(12.7758, 20.8661, 16.9871)
Luminance	0.2087 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178F6A #8F173C

analogous

#178F2E #178F6A #17788F

triadic

#178F6A #6A178F #8F6A17

tetradic

#178F6A #2E178F #8F173C #788F17

square

#178F6A #2E178F #8F173C #788F17

split-complementary

#178F6A #8F1778 #8F2E17

monochromatic

#06261C #0F5A43 #178F6A #1FC491 #40E0AF

Accessibility & contrast

On white

4.06

#178F6A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#178F6A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178F6A

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178F6A	#FFFFFF	#000000	##000000
##178F6A	1.00	4.06	5.17	5.17
#FFFFFF	4.06	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)

#8C8468

Deuteranopia (green-blind)

#7D7A6C

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #178f6a;
/* rgb */ color: rgb(23, 143, 106);
/* oklch */ color: oklch(57.9% 0.115 165.9);

Tailwind

colors: {
  custom: {
    50: '#6cb194',
    500: '#178f6a',
    950: '#000000',
  },
}

SCSS

$custom: #178f6a;
$custom-light: #6cb194;
$custom-dark: #000000;

JSON

{
  "hex": "#178f6a",
  "rgb": {
    "r": 23,
    "g": 143,
    "b": 106
  },
  "hsl": {
    "h": 161.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57897,
    "c": 0.11472,
    "h": 165.9
  },
  "luminance": 0.20868
}

Semantic roles & 50–950 ramp

primary

#178F6A

secondary

#C14168

accent

#3971EF

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #178F6A

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

Preview Lab → · Contrast checker → · Palette generator →