#188E2A#188E2A

#188E2A is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.170 H 144.7°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#188E2A
RGB	rgb(24, 142, 42)
HSL	hsl(129, 71%, 33%)
HSV	hsv(129, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 70.4%, 44.3%)
CIE-LAB	lab(51.50, -51.30, 42.71)
CIE-LCH	lch(51.50, 66.76, 140.22°)
OKLab	oklab(56.51% -0.1384 0.0981)
OKLCH	oklch(56.51% 0.17 144.7)
XYZ	xyz(10.4669, 19.7061, 5.4421)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E2A #8E187C

analogous

#418E18 #188E2A #188E65

triadic

#188E2A #2A188E #8E2A18

tetradic

#188E2A #18418E #8E187C #8E6518

square

#188E2A #18418E #8E187C #8E6518

split-complementary

#188E2A #65188E #8E1841

monochromatic

#06250B #0F5A1B #188E2A #21C239 #41DF59

Accessibility & contrast

On white

4.25

#188E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#188E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E2A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E2A	#FFFFFF	#000000	##000000
##188E2A	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91801C

Deuteranopia (green-blind)

#847734

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e2a;
/* rgb */ color: rgb(24, 142, 42);
/* oklch */ color: oklch(56.5% 0.170 144.7);

Tailwind

colors: {
  custom: {
    50: '#6db069',
    500: '#188e2a',
    950: '#000000',
  },
}

SCSS

$custom: #188e2a;
$custom-light: #6db069;
$custom-dark: #000000;

JSON

{
  "hex": "#188e2a",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 42
  },
  "hsl": {
    "h": 129.153,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56507,
    "c": 0.16968,
    "h": 144.7
  },
  "luminance": 0.19707
}

Semantic roles & 50–950 ramp

primary

#188E2A

secondary

#C042AD

accent

#3AD2EE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081107

muted

#7B807A

Preview Lab

Preview with #188E2A

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

Preview Lab → · Contrast checker → · Palette generator →