#188C2B#188C2B

#188C2B is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.0% C 0.167 H 144.9°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#188C2B
RGB	rgb(24, 140, 43)
HSL	hsl(130, 71%, 32%)
HSV	hsv(130, 83%, 55%)
CMYK	cmyk(82.9%, 0%, 69.3%, 45.1%)
CIE-LAB	lab(50.83, -50.54, 41.57)
CIE-LCH	lch(50.83, 65.44, 140.56°)
OKLab	oklab(55.95% -0.1363 0.0958)
OKLCH	oklch(55.95% 0.167 144.9)
XYZ	xyz(10.1901, 19.1235, 5.4392)
Luminance	0.1913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188C2B #8C1879

analogous

#3F8C18 #188C2B #188C65

triadic

#188C2B #2B188C #8C2B18

tetradic

#188C2B #183F8C #8C1879 #8C6518

square

#188C2B #183F8C #8C1879 #8C6518

split-complementary

#188C2B #65188C #8C183F

monochromatic

#06240B #0F581B #188C2B #21C03B #40DE5A

Accessibility & contrast

On white

4.35

#188C2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#188C2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C2B

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188C2B	#FFFFFF	#000000	##000000
##188C2B	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7E1E

Deuteranopia (green-blind)

#827634

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #188c2b;
/* rgb */ color: rgb(24, 140, 43);
/* oklch */ color: oklch(56.0% 0.167 144.9);

Tailwind

colors: {
  custom: {
    50: '#6caf69',
    500: '#188c2b',
    950: '#000000',
  },
}

SCSS

$custom: #188c2b;
$custom-light: #6caf69;
$custom-dark: #000000;

JSON

{
  "hex": "#188c2b",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 43
  },
  "hsl": {
    "h": 129.828,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55951,
    "c": 0.16662,
    "h": 144.9
  },
  "luminance": 0.19125
}

Semantic roles & 50–950 ramp

primary

#188C2B

secondary

#BF41AA

accent

#3AD0ED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #188C2B

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

Preview Lab → · Contrast checker → · Palette generator →