#188B2C#188B2C

#188B2C is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.165 H 145.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#188B2C
RGB	rgb(24, 139, 44)
HSL	hsl(130, 71%, 32%)
HSV	hsv(130, 83%, 55%)
CMYK	cmyk(82.7%, 0%, 68.3%, 45.5%)
CIE-LAB	lab(50.50, -50.10, 40.77)
CIE-LCH	lch(50.50, 64.59, 140.86°)
OKLab	oklab(55.68% -0.1351 0.0942)
OKLCH	oklch(55.68% 0.165 145.1)
XYZ	xyz(10.0632, 18.8400, 5.4885)
Luminance	0.1884 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188B2C #8B1877

analogous

#3E8B18 #188B2C #188B66

triadic

#188B2C #2C188B #8B2C18

tetradic

#188B2C #183E8B #8B1877 #8B6618

square

#188B2C #183E8B #8B1877 #8B6618

split-complementary

#188B2C #66188B #8B183E

monochromatic

#06230B #0F571B #188B2C #21BF3D #3FDE5B

Accessibility & contrast

On white

4.40

#188B2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#188B2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B2C

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188B2C	#FFFFFF	#000000	##000000
##188B2C	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D1F

Deuteranopia (green-blind)

#817535

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #188b2c;
/* rgb */ color: rgb(24, 139, 44);
/* oklch */ color: oklch(55.7% 0.165 145.1);

Tailwind

colors: {
  custom: {
    50: '#6cae6a',
    500: '#188b2c',
    950: '#000000',
  },
}

SCSS

$custom: #188b2c;
$custom-light: #6cae6a;
$custom-dark: #000000;

JSON

{
  "hex": "#188b2c",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 44
  },
  "hsl": {
    "h": 130.435,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55678,
    "c": 0.16471,
    "h": 145.1
  },
  "luminance": 0.18841
}

Semantic roles & 50–950 ramp

primary

#188B2C

secondary

#BE40A8

accent

#3ACEED

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #188B2C

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

Preview Lab → · Contrast checker → · Palette generator →