#188440#188440

#188440 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.139 H 150.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#188440
RGB	rgb(24, 132, 64)
HSL	hsl(142, 69%, 31%)
HSV	hsv(142, 82%, 52%)
CMYK	cmyk(81.8%, 0%, 51.5%, 48.2%)
CIE-LAB	lab(48.34, -44.87, 28.44)
CIE-LCH	lch(48.34, 53.13, 147.63°)
OKLab	oklab(53.96% -0.1205 0.0691)
OKLCH	oklch(53.96% 0.139 150.2)
XYZ	xyz(9.5525, 17.0657, 7.6401)
Luminance	0.1707 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188440 #84185C

analogous

#268418 #188440 #188476

triadic

#188440 #401884 #844018

tetradic

#188440 #182684 #84185C #847618

square

#188440 #182684 #84185C #847618

split-complementary

#188440 #761884 #841826

monochromatic

#051C0E #0F5027 #188440 #21B859 #3BDB76

Accessibility & contrast

On white

4.76

#188440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#188440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #188440

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188440	#FFFFFF	#000000	##FFFFFF
##188440	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783A

Deuteranopia (green-blind)

#796F45

Tritanopia (blue-blind)

#008274

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #188440;
/* rgb */ color: rgb(24, 132, 64);
/* oklch */ color: oklch(54.0% 0.139 150.2);

Tailwind

colors: {
  custom: {
    50: '#69a976',
    500: '#188440',
    950: '#000000',
  },
}

SCSS

$custom: #188440;
$custom-light: #69a976;
$custom-dark: #000000;

JSON

{
  "hex": "#188440",
  "rgb": {
    "r": 24,
    "g": 132,
    "b": 64
  },
  "hsl": {
    "h": 142.222,
    "s": 69.231,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53963,
    "c": 0.13886,
    "h": 150.2
  },
  "luminance": 0.17067
}

Semantic roles & 50–950 ramp

primary

#188440

secondary

#B8408B

accent

#3CABEC

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#071008

muted

#7A7F7B

Preview Lab

Preview with #188440

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

Preview Lab → · Contrast checker → · Palette generator →