#178C6A#178C6A

#178C6A is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.1% C 0.111 H 167.3°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#178C6A
RGB	rgb(23, 140, 106)
HSL	hsl(163, 72%, 32%)
HSV	hsv(163, 84%, 55%)
CMYK	cmyk(83.6%, 0%, 24.3%, 45.1%)
CIE-LAB	lab(51.81, -39.17, 9.56)
CIE-LCH	lch(51.81, 40.32, 166.28°)
OKLab	oklab(57.08% -0.1082 0.0244)
OKLCH	oklch(57.08% 0.111 167.3)
XYZ	xyz(12.3315, 19.9774, 16.8390)
Luminance	0.1998 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178C6A #8C1739

analogous

#178C30 #178C6A #17748C

triadic

#178C6A #6A178C #8C6A17

tetradic

#178C6A #30178C #8C1739 #748C17

square

#178C6A #30178C #8C1739 #748C17

split-complementary

#178C6A #8C1774 #8C3017

monochromatic

#06231A #0E5742 #178C6A #20C192 #3EDFB0

Accessibility & contrast

On white

4.20

#178C6A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#178C6A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C6A

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178C6A	#FFFFFF	#000000	##000000
##178C6A	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888268

Deuteranopia (green-blind)

#7A776C

Tritanopia (blue-blind)

#008D83

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178c6a;
/* rgb */ color: rgb(23, 140, 106);
/* oklch */ color: oklch(57.1% 0.111 167.3);

Tailwind

colors: {
  custom: {
    50: '#6bae94',
    500: '#178c6a',
    950: '#000000',
  },
}

SCSS

$custom: #178c6a;
$custom-light: #6bae94;
$custom-dark: #000000;

JSON

{
  "hex": "#178c6a",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 106
  },
  "hsl": {
    "h": 162.564,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57083,
    "c": 0.11093,
    "h": 167.3
  },
  "luminance": 0.19979
}

Semantic roles & 50–950 ramp

primary

#178C6A

secondary

#BF3F65

accent

#396EEF

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #178C6A

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

Preview Lab → · Contrast checker → · Palette generator →