#178444#178444

#178444 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.135 H 151.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#178444
RGB	rgb(23, 132, 68)
HSL	hsl(145, 70%, 30%)
HSV	hsv(145, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 48.5%, 48.2%)
CIE-LAB	lab(48.39, -44.30, 26.35)
CIE-LCH	lch(48.39, 51.54, 149.26°)
OKLab	oklab(54.01% -0.1189 0.0645)
OKLCH	oklch(54.01% 0.135 151.5)
XYZ	xyz(9.6471, 17.1009, 8.2601)
Luminance	0.1710 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178444 #841757

analogous

#208417 #178444 #17847B

triadic

#178444 #441784 #844417

tetradic

#178444 #172084 #841757 #847B17

square

#178444 #172084 #841757 #847B17

split-complementary

#178444 #7B1784 #841720

monochromatic

#051C0E #0E5029 #178444 #20B85F #39DC7C

Accessibility & contrast

On white

4.75

#178444 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#178444 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178444

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178444	#FFFFFF	#000000	##FFFFFF
##178444	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84783F

Deuteranopia (green-blind)

#786F49

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178444;
/* rgb */ color: rgb(23, 132, 68);
/* oklch */ color: oklch(54.0% 0.135 151.5);

Tailwind

colors: {
  custom: {
    50: '#69a979',
    500: '#178444',
    950: '#000000',
  },
}

SCSS

$custom: #178444;
$custom-light: #69a979;
$custom-dark: #000000;

JSON

{
  "hex": "#178444",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 68
  },
  "hsl": {
    "h": 144.771,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54014,
    "c": 0.1353,
    "h": 151.5
  },
  "luminance": 0.17102
}

Semantic roles & 50–950 ramp

primary

#178444

secondary

#B83F86

accent

#3BA3ED

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #178444

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

Preview Lab → · Contrast checker → · Palette generator →