#178D44#178D44

#178D44 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.147 H 150.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#178D44
RGB	rgb(23, 141, 68)
HSL	hsl(143, 72%, 32%)
HSV	hsv(143, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 51.8%, 44.7%)
CIE-LAB	lab(51.44, -47.60, 30.18)
CIE-LCH	lch(51.44, 56.36, 147.63°)
OKLab	oklab(56.54% -0.1277 0.0732)
OKLCH	oklch(56.54% 0.147 150.2)
XYZ	xyz(10.9207, 19.6479, 8.6846)
Luminance	0.1965 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D44 #8D1760

analogous

#258D17 #178D44 #178D7F

triadic

#178D44 #44178D #8D4417

tetradic

#178D44 #17258D #8D1760 #8D7F17

square

#178D44 #17258D #8D1760 #8D7F17

split-complementary

#178D44 #7F178D #8D1725

monochromatic

#062411 #0E582B #178D44 #20C25D #3FE07C

Accessibility & contrast

On white

4.26

#178D44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#178D44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D44

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D44	#FFFFFF	#000000	##000000
##178D44	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803E

Deuteranopia (green-blind)

#817749

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #178d44;
/* rgb */ color: rgb(23, 141, 68);
/* oklch */ color: oklch(56.5% 0.147 150.2);

Tailwind

colors: {
  custom: {
    50: '#6baf79',
    500: '#178d44',
    950: '#000000',
  },
}

SCSS

$custom: #178d44;
$custom-light: #6baf79;
$custom-dark: #000000;

JSON

{
  "hex": "#178d44",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 68
  },
  "hsl": {
    "h": 142.881,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5654,
    "c": 0.1472,
    "h": 150.2
  },
  "luminance": 0.19649
}

Semantic roles & 50–950 ramp

primary

#178D44

secondary

#C0408F

accent

#39A9EF

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #178D44

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

Preview Lab → · Contrast checker → · Palette generator →