#178959#178959

#178959 is a mid, vivid teal. Relative luminance 0.188; OKLCH L 55.8% C 0.122 H 158.9°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#178959
RGB	rgb(23, 137, 89)
HSL	hsl(155, 71%, 31%)
HSV	hsv(155, 83%, 54%)
CMYK	cmyk(83.2%, 0%, 35%, 46.3%)
CIE-LAB	lab(50.44, -41.99, 17.38)
CIE-LCH	lch(50.44, 45.45, 157.52°)
OKLab	oklab(55.84% -0.1137 0.0438)
OKLCH	oklch(55.84% 0.122 158.9)
XYZ	xyz(11.1010, 18.7934, 12.4917)
Luminance	0.1880 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178959 #891747

analogous

#178920 #178959 #178089

triadic

#178959 #591789 #895917

tetradic

#178959 #201789 #891747 #808917

square

#178959 #201789 #891747 #808917

split-complementary

#178959 #891780 #892017

monochromatic

#052015 #0E5537 #178959 #20BD7B #3CDE9A

Accessibility & contrast

On white

4.41

#178959 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#178959 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178959

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178959	#FFFFFF	#000000	##000000
##178959	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877E56

Deuteranopia (green-blind)

#7A745C

Tritanopia (blue-blind)

#00887D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #178959;
/* rgb */ color: rgb(23, 137, 89);
/* oklch */ color: oklch(55.8% 0.122 158.9);

Tailwind

colors: {
  custom: {
    50: '#6aac88',
    500: '#178959',
    950: '#000000',
  },
}

SCSS

$custom: #178959;
$custom-light: #6aac88;
$custom-dark: #000000;

JSON

{
  "hex": "#178959",
  "rgb": {
    "r": 23,
    "g": 137,
    "b": 89
  },
  "hsl": {
    "h": 154.737,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55835,
    "c": 0.12188,
    "h": 158.9
  },
  "luminance": 0.18795
}

Semantic roles & 50–950 ramp

primary

#178959

secondary

#BD3F74

accent

#3A86EE

background

#F6FAF8

surface

#ECF4EF

border

#C7CECA

text

#08100B

muted

#7A7F7C

Preview Lab

Preview with #178959

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

Preview Lab → · Contrast checker → · Palette generator →