#188B32#188B32

#188B32 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.160 H 146.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#188B32
RGB	rgb(24, 139, 50)
HSL	hsl(134, 71%, 32%)
HSV	hsv(134, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 64%, 45.5%)
CIE-LAB	lab(50.56, -49.40, 38.12)
CIE-LCH	lch(50.56, 62.39, 142.35°)
OKLab	oklab(55.74% -0.133 0.0892)
OKLCH	oklch(55.74% 0.16 146.1)
XYZ	xyz(10.1843, 18.8885, 6.1261)
Luminance	0.1889 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B32 #8B1871

analogous

#388B18 #188B32 #188B6C

triadic

#188B32 #32188B #8B3218

tetradic

#188B32 #18388B #8B1871 #8B6C18

square

#188B32 #18388B #8B1871 #8B6C18

split-complementary

#188B32 #6C188B #8B1838

monochromatic

#06230C #0F571F #188B32 #21BF45 #3FDE63

Accessibility & contrast

On white

4.40

#188B32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#188B32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B32

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B32	#FFFFFF	#000000	##000000
##188B32	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E28

Deuteranopia (green-blind)

#81753A

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #188b32;
/* rgb */ color: rgb(24, 139, 50);
/* oklch */ color: oklch(55.7% 0.160 146.1);

Tailwind

colors: {
  custom: {
    50: '#6cae6d',
    500: '#188b32',
    950: '#000000',
  },
}

SCSS

$custom: #188b32;
$custom-light: #6cae6d;
$custom-dark: #000000;

JSON

{
  "hex": "#188b32",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 50
  },
  "hsl": {
    "h": 133.565,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55744,
    "c": 0.16012,
    "h": 146.1
  },
  "luminance": 0.1889
}

Semantic roles & 50–950 ramp

primary

#188B32

secondary

#BE40A2

accent

#3AC5ED

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #188B32

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

Preview Lab → · Contrast checker → · Palette generator →