#178A61#178A61

#178A61 is a mid, moderate teal. Relative luminance 0.192; OKLCH L 56.3% C 0.116 H 162.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#178A61
RGB	rgb(23, 138, 97)
HSL	hsl(159, 71%, 32%)
HSV	hsv(159, 83%, 54%)
CMYK	cmyk(83.3%, 0%, 29.7%, 45.9%)
CIE-LAB	lab(50.94, -40.55, 13.51)
CIE-LCH	lch(50.94, 42.74, 161.57°)
OKLab	oklab(56.3% -0.1107 0.0344)
OKLCH	oklch(56.3% 0.116 162.8)
XYZ	xyz(11.5982, 19.2207, 14.4056)
Luminance	0.1922 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178A61 #8A1740

analogous

#178A28 #178A61 #177A8A

triadic

#178A61 #61178A #8A6117

tetradic

#178A61 #28178A #8A1740 #7A8A17

square

#178A61 #28178A #8A1740 #7A8A17

split-complementary

#178A61 #8A177A #8A2817

monochromatic

#062117 #0E563C #178A61 #20BE86 #3DDFA5

Accessibility & contrast

On white

4.33

#178A61 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#178A61 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178A61

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178A61	#FFFFFF	#000000	##000000
##178A61	1.00	4.33	4.84	4.84
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5F

Deuteranopia (green-blind)

#7A7564

Tritanopia (blue-blind)

#008A7F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #178a61;
/* rgb */ color: rgb(23, 138, 97);
/* oklch */ color: oklch(56.3% 0.116 162.8);

Tailwind

colors: {
  custom: {
    50: '#6aad8e',
    500: '#178a61',
    950: '#000000',
  },
}

SCSS

$custom: #178a61;
$custom-light: #6aad8e;
$custom-dark: #000000;

JSON

{
  "hex": "#178a61",
  "rgb": {
    "r": 23,
    "g": 138,
    "b": 97
  },
  "hsl": {
    "h": 158.609,
    "s": 71.429,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56302,
    "c": 0.11593,
    "h": 162.8
  },
  "luminance": 0.19222
}

Semantic roles & 50–950 ramp

primary

#178A61

secondary

#BE3F6C

accent

#3A7AEE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #178A61

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

Preview Lab → · Contrast checker → · Palette generator →