#178C69#178C69

#178C69 is a mid, moderate teal. Relative luminance 0.200; OKLCH L 57.1% C 0.112 H 166.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#178C69
RGB	rgb(23, 140, 105)
HSL	hsl(162, 72%, 32%)
HSV	hsv(162, 84%, 55%)
CMYK	cmyk(83.6%, 0%, 25%, 45.1%)
CIE-LAB	lab(51.79, -39.42, 10.10)
CIE-LCH	lch(51.79, 40.70, 165.62°)
OKLab	oklab(57.06% -0.1087 0.0258)
OKLCH	oklch(57.06% 0.112 166.6)
XYZ	xyz(12.2798, 19.9567, 16.5667)
Luminance	0.1996 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178C69 #8C173A

analogous

#178C2E #178C69 #17758C

triadic

#178C69 #69178C #8C6917

tetradic

#178C69 #2E178C #8C173A #758C17

square

#178C69 #2E178C #8C173A #758C17

split-complementary

#178C69 #8C1775 #8C2E17

monochromatic

#06231A #0E5742 #178C69 #20C190 #3EDFAF

Accessibility & contrast

On white

4.21

#178C69 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#178C69 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178C69

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178C69	#FFFFFF	#000000	##000000
##178C69	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#898167

Deuteranopia (green-blind)

#7B776B

Tritanopia (blue-blind)

#008C82

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178c69;
/* rgb */ color: rgb(23, 140, 105);
/* oklch */ color: oklch(57.1% 0.112 166.6);

Tailwind

colors: {
  custom: {
    50: '#6bae94',
    500: '#178c69',
    950: '#000000',
  },
}

SCSS

$custom: #178c69;
$custom-light: #6bae94;
$custom-dark: #000000;

JSON

{
  "hex": "#178c69",
  "rgb": {
    "r": 23,
    "g": 140,
    "b": 105
  },
  "hsl": {
    "h": 162.051,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57056,
    "c": 0.11173,
    "h": 166.6
  },
  "luminance": 0.19958
}

Semantic roles & 50–950 ramp

primary

#178C69

secondary

#BF3F66

accent

#3970EF

background

#F7FAF9

surface

#EDF4F1

border

#C8CECB

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #178C69

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

Preview Lab → · Contrast checker → · Palette generator →