#188F17#188F17

#188F17 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.181 H 142.6°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#188F17
RGB	rgb(24, 143, 23)
HSL	hsl(120, 72%, 33%)
HSV	hsv(120, 84%, 56%)
CMYK	cmyk(83.2%, 0%, 83.9%, 43.9%)
CIE-LAB	lab(51.72, -53.12, 49.70)
CIE-LCH	lch(51.72, 72.75, 136.91°)
OKLab	oklab(56.65% -0.1442 0.1101)
OKLCH	oklch(56.65% 0.181 142.6)
XYZ	xyz(10.3531, 19.8997, 4.1058)
Luminance	0.1990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#188F17 #8E178F

analogous

#548F17 #188F17 #178F52

triadic

#188F17 #17188F #8F1718

tetradic

#188F17 #17548F #8E178F #8F5217

square

#188F17 #17548F #8E178F #8F5217

split-complementary

#188F17 #52178F #8F1754

monochromatic

#062606 #0F5A0F #188F17 #21C41F #41E040

Accessibility & contrast

On white

4.22

#188F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#188F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F17

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##188F17	#FFFFFF	#000000	##000000
##188F17	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#867827

Tritanopia (blue-blind)

#008B79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #188f17;
/* rgb */ color: rgb(24, 143, 23);
/* oklch */ color: oklch(56.7% 0.181 142.6);

Tailwind

colors: {
  custom: {
    50: '#6eb160',
    500: '#188f17',
    950: '#000000',
  },
}

SCSS

$custom: #188f17;
$custom-light: #6eb160;
$custom-dark: #000000;

JSON

{
  "hex": "#188f17",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 23
  },
  "hsl": {
    "h": 119.5,
    "s": 72.289,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56652,
    "c": 0.18144,
    "h": 142.6
  },
  "luminance": 0.19901
}

Semantic roles & 50–950 ramp

primary

#188F17

secondary

#C041C1

accent

#39EFED

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #188F17

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

Preview Lab → · Contrast checker → · Palette generator →