#188E2B#188E2B

#188E2B is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.169 H 144.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#188E2B
RGB	rgb(24, 142, 43)
HSL	hsl(130, 71%, 33%)
HSV	hsv(130, 83%, 56%)
CMYK	cmyk(83.1%, 0%, 69.7%, 44.3%)
CIE-LAB	lab(51.51, -51.20, 42.30)
CIE-LCH	lch(51.51, 66.41, 140.44°)
OKLab	oklab(56.52% -0.1381 0.0973)
OKLCH	oklch(56.52% 0.169 144.8)
XYZ	xyz(10.4850, 19.7133, 5.5375)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188E2B #8E187B

analogous

#408E18 #188E2B #188E66

triadic

#188E2B #2B188E #8E2B18

tetradic

#188E2B #18408E #8E187B #8E6618

square

#188E2B #18408E #8E187B #8E6618

split-complementary

#188E2B #66188E #8E1840

monochromatic

#06250B #0F5A1B #188E2B #21C23B #41DF5B

Accessibility & contrast

On white

4.25

#188E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#188E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E2B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188E2B	#FFFFFF	#000000	##000000
##188E2B	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)

#91801D

Deuteranopia (green-blind)

#847734

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188e2b;
/* rgb */ color: rgb(24, 142, 43);
/* oklch */ color: oklch(56.5% 0.169 144.8);

Tailwind

colors: {
  custom: {
    50: '#6db06a',
    500: '#188e2b',
    950: '#000000',
  },
}

SCSS

$custom: #188e2b;
$custom-light: #6db06a;
$custom-dark: #000000;

JSON

{
  "hex": "#188e2b",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 43
  },
  "hsl": {
    "h": 129.661,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56517,
    "c": 0.16898,
    "h": 144.8
  },
  "luminance": 0.19715
}

Semantic roles & 50–950 ramp

primary

#188E2B

secondary

#C042AB

accent

#3AD1EE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081107

muted

#7B807A

Preview Lab

Preview with #188E2B

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

Preview Lab → · Contrast checker → · Palette generator →