#178947#178947

#178947 is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.5% C 0.139 H 151.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#178947
RGB	rgb(23, 137, 71)
HSL	hsl(145, 71%, 31%)
HSV	hsv(145, 83%, 54%)
CMYK	cmyk(83.2%, 0%, 48.2%, 46.3%)
CIE-LAB	lab(50.13, -45.62, 26.94)
CIE-LCH	lch(50.13, 52.98, 149.44°)
OKLab	oklab(55.47% -0.1225 0.066)
OKLCH	oklch(55.47% 0.139 151.7)
XYZ	xyz(10.4354, 18.5271, 8.9861)
Luminance	0.1853 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178947 #891759

analogous

#208917 #178947 #178980

triadic

#178947 #471789 #894717

tetradic

#178947 #172089 #891759 #898017

square

#178947 #172089 #891759 #898017

split-complementary

#178947 #801789 #891720

monochromatic

#052011 #0E552C #178947 #20BD62 #3CDE80

Accessibility & contrast

On white

4.46

#178947 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#178947 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178947

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178947	#FFFFFF	#000000	##000000
##178947	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897D42

Deuteranopia (green-blind)

#7D744C

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #178947;
/* rgb */ color: rgb(23, 137, 71);
/* oklch */ color: oklch(55.5% 0.139 151.7);

Tailwind

colors: {
  custom: {
    50: '#6aac7b',
    500: '#178947',
    950: '#000000',
  },
}

SCSS

$custom: #178947;
$custom-light: #6aac7b;
$custom-dark: #000000;

JSON

{
  "hex": "#178947",
  "rgb": {
    "r": 23,
    "g": 137,
    "b": 71
  },
  "hsl": {
    "h": 145.263,
    "s": 71.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.55472,
    "c": 0.13911,
    "h": 151.7
  },
  "luminance": 0.18528
}

Semantic roles & 50–950 ramp

primary

#178947

secondary

#BD3F88

accent

#3AA2EE

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#081009

muted

#7A7F7B

Preview Lab

Preview with #178947

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

Preview Lab → · Contrast checker → · Palette generator →