#188F2B#188F2B

#188F2B is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.8% C 0.170 H 144.8°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#188F2B
RGB	rgb(24, 143, 43)
HSL	hsl(130, 71%, 33%)
HSV	hsv(130, 83%, 56%)
CMYK	cmyk(83.2%, 0%, 69.9%, 43.9%)
CIE-LAB	lab(51.85, -51.53, 42.66)
CIE-LCH	lch(51.85, 66.90, 140.38°)
OKLab	oklab(56.8% -0.139 0.0981)
OKLCH	oklch(56.8% 0.17 144.8)
XYZ	xyz(10.6344, 20.0122, 5.5873)
Luminance	0.2001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F2B #8F187C

analogous

#408F18 #188F2B #188F66

triadic

#188F2B #2B188F #8F2B18

tetradic

#188F2B #18408F #8F187C #8F6618

square

#188F2B #18408F #8F187C #8F6618

split-complementary

#188F2B #66188F #8F1840

monochromatic

#06260B #0F5B1B #188F2B #21C33B #42DF5B

Accessibility & contrast

On white

4.20

#188F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#188F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F2B

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F2B	#FFFFFF	#000000	##000000
##188F2B	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811D

Deuteranopia (green-blind)

#857835

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #188f2b;
/* rgb */ color: rgb(24, 143, 43);
/* oklch */ color: oklch(56.8% 0.170 144.8);

Tailwind

colors: {
  custom: {
    50: '#6db16a',
    500: '#188f2b',
    950: '#000000',
  },
}

SCSS

$custom: #188f2b;
$custom-light: #6db16a;
$custom-dark: #000000;

JSON

{
  "hex": "#188f2b",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 43
  },
  "hsl": {
    "h": 129.58,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56799,
    "c": 0.17015,
    "h": 144.8
  },
  "luminance": 0.20014
}

Semantic roles & 50–950 ramp

primary

#188F2B

secondary

#C043AC

accent

#3AD1EE

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081107

muted

#7B807A

Preview Lab

Preview with #188F2B

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

Preview Lab → · Contrast checker → · Palette generator →