#178B61#178B61

#178B61 is a mid, moderate teal. Relative luminance 0.195; OKLCH L 56.6% C 0.117 H 162.4°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#178B61
RGB	rgb(23, 139, 97)
HSL	hsl(158, 72%, 32%)
HSV	hsv(158, 83%, 55%)
CMYK	cmyk(83.5%, 0%, 30.2%, 45.5%)
CIE-LAB	lab(51.28, -40.96, 13.97)
CIE-LCH	lch(51.28, 43.28, 161.17°)
OKLab	oklab(56.58% -0.1117 0.0355)
OKLCH	oklch(56.58% 0.117 162.4)
XYZ	xyz(11.7423, 19.5090, 14.4537)
Luminance	0.1951 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178B61 #8B1741

analogous

#178B27 #178B61 #177B8B

triadic

#178B61 #61178B #8B6117

tetradic

#178B61 #27178B #8B1741 #7B8B17

square

#178B61 #27178B #8B1741 #7B8B17

split-complementary

#178B61 #8B177B #8B2717

monochromatic

#062218 #0E563C #178B61 #20C086 #3DDFA4

Accessibility & contrast

On white

4.28

#178B61 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#178B61 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178B61

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178B61	#FFFFFF	#000000	##000000
##178B61	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89805F

Deuteranopia (green-blind)

#7B7664

Tritanopia (blue-blind)

#008B80

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178b61;
/* rgb */ color: rgb(23, 139, 97);
/* oklch */ color: oklch(56.6% 0.117 162.4);

Tailwind

colors: {
  custom: {
    50: '#6bae8e',
    500: '#178b61',
    950: '#000000',
  },
}

SCSS

$custom: #178b61;
$custom-light: #6bae8e;
$custom-dark: #000000;

JSON

{
  "hex": "#178b61",
  "rgb": {
    "r": 23,
    "g": 139,
    "b": 97
  },
  "hsl": {
    "h": 158.276,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56576,
    "c": 0.11725,
    "h": 162.4
  },
  "luminance": 0.1951
}

Semantic roles & 50–950 ramp

primary

#178B61

secondary

#BF3F6D

accent

#397BEE

background

#F6FAF8

surface

#ECF4F0

border

#C7CECB

text

#08100C

muted

#7A7F7D

Preview Lab

Preview with #178B61

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

Preview Lab → · Contrast checker → · Palette generator →